YOKOGAWA ProSafe-RS Installation Guidance

Technical
Information

TI 32S01J10-01E

ProSafe-RS
Installation Guidance

Yokogawa Electric Corporation
2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan
Tel.: [phone] Fax.: [phone]

©Copyright Mar. 2005 (YK)

TI 32S01J10-01E

22nd Edition Aug. 2015 (YK)

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Introduction

ProSafe-RS is a safety control system aimed at protecting people, environment, and equipment
from unexpected accidents or problems at a plant.

This manual describes the requirements for installation (control room size and power supply
requirements), storage and transportation, and wiring.

Chapter 1 System Installation Requirements

This chapter describes the engineering specications that cover the control room design/

environment, power supply system, grounding, noise prevention, corrosive-gas environment
compatibility and compliance with marine standards for the ProSafe-RS system.

Chapter 2 Transportation, Storage and Installation
This chapter describes precautions for the transport, unpacking and storage of the ProSafe-RS

system. This chapter also describes temperature and humidity changes when temporarily storing
the ProSafe-RS system, and how to install cabinets and rack mounted devices.

Chapter 3 Cabling

i

This chapter describes how to connect power, ground, signal and bus cables to the installed

devices, and how to connect optical ber cables.

Chapter 4 Installation Specications

This chapter covers the power consumption, power dissipation, in-rush current, and fuse and
breaker ratings as well as the parts that need replacement within 10 years. Read this section
when deciding the power supply capacity.

Chapter 5 Post-installation Inspection and Environmental Preservation
This chapter describes items that must be checked before turning on power and the precautions

to be taken to safeguard the environment after installing the system.

All Rights Reserved Copyright © 2005, Yokogawa Electric Corporation

TI 32S01J10-01E

Jun.18,2008-00

Safety Precautions

Safety, Protection, and Modication of the Product

• In order to protect the system controlled by the product and the product itself and ensure

safe operation, observe the safety precautions described in this Technical Information
and the User’s Manuals. We assume no liability for safety if users fail to observe these
instructions when operating the product.

• If this product is used in a manner not specied in this Technical Information, the protection

provided by this product may be impaired.

• If any protection or safety circuit is required for the system controlled by the product or for

the product itself, prepare it separately.

• Be sure to use the spare parts approved by Yokogawa Electric Corporation (hereafter

simply referred to as YOKOGAWA) when replacing parts or consumables.

• Do not use the accessories (Power supply cord set, etc.) that came with the product for any

other products.

• Modication of the product is strictly prohibited.

• The following symbols are used in the product and this Technical Information to indicate that

there are precautions for safety:

ii

Indicates that a caution must be given for operation. This symbol is placed on the product
where the user is recommended to refer to the instruction manual in order to protect the
operator and the equipment against dangers such as electrical shocks. In the instruction

manuals you will nd precautions to avoid physical injury or death to the operator,

including electrical shocks.

Indicates that caution is required for hot surface. Note that the devices with this symbol

become hot. The risk of burn injury or some damages exists if the devices are touched or

contacted.

Identies a protective conductor terminal. Ensure to ground the protective conductor

terminal to avoid electric shock before using the product.

Identies a functional grounding terminal. A term “FG” is also used. This terminal is

equipped with the same function and used for purposes other than the protective

grounding. Before using the product, ground the terminal.

Indicates an AC supply.

Indicates a DC supply.

Indicates that the main switch is ON.

Indicates that the main switch is OFF.

TI 32S01J10-01E

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 Symbol Marks of this Technical Information

CAUTION

Throughout this Technical Information, you will nd several different types of symbols are used to

identify different sections of text. This section describes these icons.

Identies instructions that must be observed in order to avoid physical injury and electric

shock or death to the operator.

IMPORTANT

Identies important information required to understand operations or functions.

TIP

Identies additional information.

SEE

ALSO

iii

Identies a source to be referred to.

TI 32S01J10-01E

Oct.1, 2014-00

 Cautions for Safely Applying the Device

CAUTION

CAUTION

CAUTION

 Wiring Power Cable

Connect the power cables according to the procedure in this document.
Power cables must conform to the safety standards of the country where the device is installed.

SEE

For Wiring Power Cable, refer to 3.2, “Connecting Power.”

ALSO

 Earth Wiring

iv

This equipment requires a protective grounding dened by the safety standard.
Ground the device following the procedure in this document to prevent from electric shock and to
minimize the noise.

SEE

For Earth Wiring, refer to 3.3, “Connecting Ground Cable.”

ALSO

 Tightening Torque of Screws

The tightening torque that the Product recommends is showed in the following table. However,

if the tightening torque of the screw is specied in the User’s Manuals, follow the instructions

described in the User’s Manuals.

Table Table of Recommended Tightening Torque

Nominal diameter of a screw M2.6 M3 M3.5 M4 M5 M6 M8 M10

Recommended tightening torque

(N•m)

0.35 0.6 0.8 1.2 2.8 3.0 12.0 24.0

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 Battery

CAUTION

CAUTION

CAUTION

CAUTION

• Must use Yokogawa designated batteries.

• Mounting and changing batteries must follow the procedure in the hardware instruction

manual for each device.

• When changing batteries while the power supply is not shutdown, do not put hands inside of

the device since it is danger of electric shock.

 Fan Unit

• When changing fan unit while the power supply is not shutdown, be careful not to touch other

parts so as to avoid electric shock.

v

SEE

For Fan Unit, refer to 4, “Installation Specications, Parts Durability.”

ALSO

 Wiring I/O Cables

Wiring I/O cables must follow the procedure in this document.

SEE

For Wiring I/O Cables, refer to 3.5, “Connecting Signal Cable.”

ALSO

 Connected Devices

To ensure this system’s compliance with the CSA safety standards, all devices connected to this

system shall be CSA certied devices.

TI 32S01J10-01E

Sep. 30, 2013-00

 Fuse Replacement

CAUTION

CAUTION

• Be sure to use the specied fuses.

• Switch off the power supply before exchanging the fuses.

 Maintenance

• The maintenance work for the devices described in this manual should be performed only
by qualied personnel.

• When the device becomes dusty, use a vacuum cleaner or a soft cloth to clean it.

• During maintenance, put up wrist strap, and take other ESD (Electrostatic Discharge)

measures.

vi

• If the existing caution label is dirty and illegible, prepare a new label (part number: T9029BX)

to replace it.

SEE

For Maintenance, refer to 1.5.2, “Countermeasures against Static Electricity.”

ALSO

 Drawing Conventions

Some drawings may be partially emphasized, simplied, or omitted, for the convenience of

description.

TI 32S01J10-01E

Sep. 30, 2013-00

Trademark

 Trademark

• ProSafe, CENTUM, PRM, STARDOM, FAST/TOOLS, Exaopc, FieldMate, and Vnet/IP are

either registered trademarks or trademarks of Yokogawa Electric Corporation.

• Other company and product names appearing in this document are registered trademarks

or trademarks of their respective holders.

• TM or ® mark are not used to indicate trademarks or registered trademarks in this

document.

• Logos and logo marks are not used in this document.

vii

TI 32S01J10-01E

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ProSafe-RS

Installation Guidance

TI 32S01J10-01E 22nd Edition

CONTENTS

1. System Installation Requirements ......................................................... 1-1

1.1 Control Room Design ....................................................................................... 1-2

1.2 Control Room Environment .............................................................................1-5

1.3 Power Supply System .................................................................................... 1-11

1.4 Grounding ........................................................................................................ 1-16

1.5 Noise Countermeasures ................................................................................ 1-19

1.5.1 Noise Sources and Noise Countermeasures .................................. 1-20

1.5.2 Countermeasures against Static Electricity ..................................... 1-24

1.6 Cabling Requirements .................................................................................... 1-25

1.7 Corrosive-gas Environment Compatibility ..................................................1-27

1.8 Compliance with Marine Standards .............................................................. 1-30

Toc-1

2. Transportation, Storage and Installation ............................................... 2-1

2.1 Precautions for Transportation ....................................................................... 2-2

2.2 Unpacking .......................................................................................................... 2-3

2.3 Storage ............................................................................................................... 2-4

2.4 Servicing Area ................................................................................................... 2-5

2.5 Installation ......................................................................................................... 2-6

2.5.1 Installation on Floor ............................................................................ 2-7

2.5.2 Rack Mounting ................................................................................. 2-11

2.5.3 Installation Guideline for Cabinet ..................................................... 2-17

2.5.4 Desktop Equipment .........................................................................2-23

2.5.5 Installing Control Network Interface Card ........................................ 2-24

3. Cabling....................................................................................................... 3-1

3.1 Cables and Terminals ....................................................................................... 3-2

3.2 Connecting Power ............................................................................................ 3-5

3.3 Connecting Ground Cable ............................................................................. 3-11

3.4 Power and Ground Cabling ........................................................................... 3-12

3.5 Connecting Signal Cable ............................................................................... 3-22

3.6 Connecting Signal Cables to I/O Modules ................................................... 3-30

3.6.1 Combination of I/O Modules and Terminal Blocks ........................... 3-30

3.6.2 Signal Cable Connections ............................................................... 3-31

3.6.3 Connecting Signal Cables to I/O Modules ....................................... 3-33

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3.7 Connecting Bus Cable ................................................................................... 3-50

3.7.1 Vnet/IP network ................................................................................ 3-50

3.7.2 V net ................................................................................................. 3-53

3.7.3 ESB Bus ........................................................................................... 3-61

3.7.4 Optical ESB Bus Repeater .............................................................. 3-63

3.8 Connecting Optical Fiber Cable .................................................................... 3-68

4. Installation Specications ....................................................................... 4-1

5. Post-installation Inspection and Environmental Preservation ........... 5-1

TI 32S01J10-01E Oct.1, 2014-00

1. System Installation Requirements

1. System Installation Requirements

This section describes installation requirements such as environmental conditions,
required space and layout considerations, power consumption, cabling and grounding.

1-1

TI 32S01J10-01E

Mar.21,2005-00

1. System Installation Requirements

1.1 Control Room Design

Control rooms, in which the system control equipment is to be installed, should be
designed in accordance with the following conditions:

 General

In designing a control room, ensure adequate oor strength and air conditioning including dust­and moisture-proong.

1-2

SEE

ALSO

• 1.1 Control Room Design Air Conditioner

• 1.2 Control Room Environment Air Purity

Applied Standards (Table Installation Environment Specications)

 Floor Strength and Space

The oor should have adequate strength, and you should design the layout in accordance with

the weight and size of equipment to be installed.

SEE

ALSO

• For the maintenance space required, refer to 2.4, “Servicing Area.”

• For the weight and dimensions of standard equipment, refer to applicable general specications.

 Floor Structure

To prevent damage to cables by operators and maintenance equipment, do not lay cables on the

oor.

Lay cables under the oor as follows:

• Provide an “accessible” oor which also facilitates maintenance work.

• Make cable pits under the oor if it is concrete.

 Flooding- & Dust-proof Floor

To protect equipment and cables, design a ooding-proof oor.

After the cabling is completed, seal all cable conduits using putty to prevent intrusion of dust,
moisture, rats, and insects into the equipment.

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Mar.21,2005-01

1. System Installation Requirements

Current flow Wall

F010101.ai

Filters (outside)
and fans (inside)

 Clearance From The Wall and The Floor Surface

There are ventilation holes on the front and rear doors of the cabinets. To ensure good air
ventilation and easy maintenance, provide a clearance of at least 1000 mm (including the service
areas) from the wall to the front and rear doors of the cabinets. Also make sure the height of the

ceiling is at least 2400 mm from the oor.

Ceiling

Ventilation
holes

Side of

Cabinet

Figure Wall Clearance and Ceiling Height

1000

mm

or

more

2400 mm

or more

Floor surface

Cabinet Cabinet

 Illumination

1-3

The illumination level around a display unit should be 700 to 1500 lx (target illumination level:
1000 lx). The illumination level inside the control room should be reasonably uniform.

Select proper light xtures and install them in positions where they don’t cause glare on the CRT
displays and LCDs.

TIP

REFERENCE (Illumination standards):

For ultra-precision work: 1500 to 3000 lx (illumination level: 2000)

For precision work: 700 to 1500 lx (illumination level: 1000)

For ordinary work: 300 to 700 lx (illumination level: 500)

For non-detail work: 150 to 300 lx (illumination level: 200)

Passages, warehouses: 30 to 150 lx (illumination level: 50 to 100)

(Source: JIS Z9110)

 Outlets for Maintenance

Outlets (approx. 1.5 kVA) for measurement devices should be provided near the installed

equipment for maintenance.

 Telephone

Telephones should be installed for communications with related stations.

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1. System Installation Requirements

 Air Conditioner

The air conditioner should be operated according to the conditions below to prevent moisture
condensation on the installed equipment.

• Keep changes in temperatures within ±10°C/h.

• Install the air conditioner away from the equipment.

• Install substitute air conditioners to prevent moisture condensation as a result of the

temperature rising or falling if an air conditioner fails.

• Set the air conditioner so that its air outlet is not above the equipment (to avoid water

dropping on the equipment).

 Windows

Close the windows of the control room. If a draft comes in around the windows, seal around the
windows.

Opening the window while air conditioning is running may result in condensation forming, or let in
dust or corrosive gas, adversely affecting the installed equipment. Windows on the sea side must
be closed to keep out salt air.

Install blinds, if necessary, to prevent sunlight reecting from CRT displays and LCDs.

1-4

TI 32S01J10-01E

Mar. 21,2005-01

1. System Installation Requirements

Acceleration

A: Displacement amplitude (mm)

F010201.ai

1.2 Control Room Environment

This section describes environmental conditions of the control room to operate the

system safely, and stably over a long period of time.

It is recommended that user have the control room environment assessment. For the

assessment, contact Yokogawa if necessary.

 Temperature and Humidity Limits

SEE

See “Table of Equipment Installation Specications” in this section, for the temperatures and humidity limits for

ALSO

operating and storing this equipment.

When bringing the equipment into a location where allowable operating temperature is set
from another location where the temperature exceeds the allowable operating range, following
precautions are necessary:

• The equipment should reach the ambient temperature according to the requirements for the

temperature change rate, keeping it unpacked from its case. At that time, be careful not to
let condensation form on the equipment.

1-5

• Once the equipment reaches the allowable operating temperature range, leave it for about

three hours before operation.

Under normal operation, the rate of change of ambient temperatures should be within 10°C/h. All

the equipment should be kept out of direct sunlight.

 Condensation

Prevent condensation. If condensation occurs, or its trace is found on the control room, contact
Yokogawa.

SEE

See “Section 2.3 Storage” for more information.

ALSO

 Vibration

Vibration in the control room should be limited as follows:

• For vibration frequency up to 8.4 Hz: Limit displacement amplitude to 1.75 mm or less.

• For vibration frequency over 8.4 Hz: Limit acceleration to 4.9 m/s2 or less.

The following is the relationship of the vibration frequency, displacement amplitude, and
acceleration:

(m/s2) = 4π2 • A • F2 • 10

-3

F: Frequency (Hz)

Consult Yokogawa if complex vibrations are involved.

TI 32S01J10-01E

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1. System Installation Requirements

E

E : Electric field strength (V/m)

F010202.ai

 Air Purity

The dust in the control room should be kept below 0.3 mg/m3. Minimize corrosive gas such as
hydrogen sulde (H

and carbon.

2

S), sulfur dioxide (SO2), chlorine, and conductive dust such as iron powder

1-6

The allowable content of H

2

S, SO2, or any other corrosive gas varies with temperatures, humidity,

or existence of other corrosive gas. Consult Yokogawa if corrosive gas exists.

 Magnetic Field

Do not install the CRT near cables with heavy current owing or in the magnetic eld of a power

supply. If installed in such locations, the display may be distorted or its colors may be affected by

the magnetic elds.

 Electric Field Strength (Electric Wave Condition)

For the proper and stable operation of this system, the eld electric strength of the location for the

equipment should be controlled as following:

10 V/m or less (26 MHz to 1.0 GHz)

10 V/m or less (1.4 to 2.0 GHz)

1 V/m or less (2.0 to 2.7 GHz)

In case of the usage of wireless equipment such as transceiver nearby this system, note as
following:

• The door of this system should be closed.

• In case of the usage of transceiver with 10 W or less, the distance from this system should

be kept 1 m or more.

• As for the usage of wireless equipment with 1 W or less such as mobile-telephone, PHS,
wireless telephone or LAN equipment, the distance should be kept 1 m or more. Attention

should be paid to the micro wave radiated from mobile-telephone or PHS even out of usage.

Following formula represents the electric eld strength. However, the calculated value requests

ideal environment. Worse conditioned environment should be taken into consideration. In case
some wireless equipment is used nearby this system, this formula would be useless. The value
calculated through this formula should be considered noting other than reference.

k P

=

d

k : Coefficient (0.45 to 3.35; average 3.0)
P : Radiation power (W)
d : Distance (m)

TI 32S01J10-01E

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1. System Installation Requirements

 Installation Specication

Installation height: Altitude of up to 2000 m
Installation category based on IEC 61010-1 (*1)

Category I

• For YOKOGAWA products, category I applies to the device that receives the electric power
not more than 33 V AC, 70 V DC.

Category II

• For YOKOGAWA products, category II applies to the device that receives the electric power
exceeding 33 V AC or 70 V DC.

Pollution degree based on IEC 61010-1: 2 (*2)

*1: The installation category, also referred to as an overvoltage category, denes the standard for impulse voltage. The category

number from I to IV applies the devices to determine the clearance required by this standard.

Category I applies to the device intended to be connected to a power supply with impulse voltage reduced to the safe level.
Category II applies to the device intended to be supplied from the building wiring.
*2: Pollution degree indicates the adhesion level of foreign matter in a solid, liquid, or gaseous state that can reduce dielectric

strength. Degree 2 refers to a pollution level equivalent to the general indoor environment.

SEE

See “Installation Environment Specications” at the end of this chapter.

ALSO

1-7

 Measurement Categories

Regarding the measurement inputs, the following requirements must be satised to meet the
specications for the device:

The category of the equipment applies to No.1 in the following table.

The rated transient overvoltage is 1500 V.

Note: Do not use the equipment for measurements within measurement categories II, III and IV.

Table Measurement category

Applicable Standard

No.

No.1 Measurement category I O (Other)

No.2 Measurement category II Measurement category II

No.3 Measurement category III Measurement category III

No.4 Measurement category IV Measurement category IV

IEC/EN/CSA

61010-1:2001

EN 61010-2-030

Description

For measurements performed on
circuits not directly connected to
MAINS.

For measurements performed on
circuits directly connected to the
low voltage installation.

For measurements performed in
the building installation.

For measurements performed
at the source of the low-voltage
installation.

TI 32S01J10-01E

Aug. 31, 2015-00

1. System Installation Requirements

 Applied Standards

The ProSafe-RS complies with the standards shown below.

IMPORTANT

Different standards are applied according to the types of equipment.

For details, refer to the hardware General Specications (GS) for each equipment.

 Functional Safety Standards

IEC 61508, IEC 61511-1 and IEC 62061

 Standard for Programmable Controllers (*1), (*2), (*3)

IEC 61131-2

 Applicable Standards (*1)

1-8

EN 54-2 (*5), EN 298 (*3), (*4), EN 50156-1, NFPA 85, NFPA 72

 Safety Standards (*6), (*8), (*9), (*10)

[CSA]

CAN/CSA-C22.2 No.61010-1 (100-120 V AC power supply)
[CE Marking] Low Voltage Directive

EN 61010-1, EN 61010-2-201, EN 61010-2-030, EN 60825-1 (100-120 V AC (*7), 220-240 V AC
and 24 V DC power supply)

[EAC Marking]
CU TR 004

*1: A lightening arrester or the like is required to meet this surge immunity standard.

*2: 24 V DC and 48 V DC eld power cables to DI and DO should be a maximum of 30 m in length.
*3: Where the system power uses 24 V DC (SPW484), use an external uninterruptible power supply (UPS).
*4: 24 V DC and 48 V DC eld power cables to DI and DO should be a maximum of 10 m in length.
*5: A clamp lter (A1193MN) should be connected to the V net cable.
*6: For the rack mountable devices, DIN rail mountable devices, and wall mountable devices to meet the Safety Standards and EMC

Standards, the devices must be installed in a lockable metal cabinet. The cabinet must conform to IEC/EN/CSA 61010-2-201 or
provide degrees of protection IP3X or above and IK09 or above.

*7: SSC10-211 does not comply with CE Marking of 100 V AC.
*8: Measurement inputs of this equipment are applied to Measurement category I for IEC/EN/CSA 61010-1:2001 and O (Other) for

EN 61010-2-030.

*9: For ensuring all the hardware devices to satisfythe safety standards, the dedicated breakers in the power supply distribution

board must conform to the following specications.

[CSA] CSA C22.2 No.5 or UL 489

[CE Marking] EN 60947-1 and EN 60947-3
[EAC Marking] EN 60947-1 and EN 60947-3
*10: The ground suitable for the power distribution system in the country or region has to be used for protective grounding system.

TI 32S01J10-01E

Aug. 31, 2015-00

1. System Installation Requirements

 EMC Conformity Standards (*2), (*3)

[CE Marking] EMC Directive
EN 55011 Class A Group1 (100-120 V AC (*4), 220-240 V AC and 24 V DC power supply) (*5)
EN 61000-6-2 (100-120 V AC (*4), 220-240 V AC and 24 V DC power supply) (*1)
EN 61000-3-2 (220-240 V AC power supply) (*6)
EN 61000-3-3 (220-240 V AC power supply)

[RCM]

EN 55011 Class A Group1 (220-240 V AC and 24 V DC power supply) (*5)
[KC Marking] (100-120 V AC (*4), 220-240 V AC and 24 V DC power supply)

Korea Electromagnetic Conformity Standard
[EAC Marking]

CU TR 020
[Functional Safety]

IEC 61326-3-1

*1: A lightening arrester or the like is required to meet this surge immunity standard.

*2: 24 V DC and 48 V DC eld power cables to DI and DO should be a maximum of 30 m in length.
*3: For the rack mountable devices, DIN rail mountable devices, and wall mountable devices to meet the Safety Standards and EMC

Standards, the devices must be installed in a lockable metal cabinet. The cabinet must conform to IEC/EN/CSA 61010-2-201 or
provide degrees of protection IP3X or above and IK09 or above.

*4: SSC10-211 does not comply with CE Marking and KC Marking of 100 V AC.
*5: The analog inputs of this system fall into Measurement Category I of IEC 61010-1.
*6: A Class A hardware device is designed for use in the industrial environment. Please use this device in the industrial environment

only.

1-9

 Standard for Hazardous (Classied) Locations

[FM Non-Incendive]

[Type “n”]

SEE

For more information about Standard for Hazardous Locations, refer to TI 32S01J30-01E “Explosion Protection

ALSO

(for ProSafe-RS).”

 Marine Standards

ABS (American Bureau of Shipping)

BV (Bureau Veritas)

Lloyd’s Register

SEE

For more information about the components which comply with the marine standards and how to install those

ALSO

components, refer to 1.8, “Compliance with Marine Standards.”

In relation to the CE Marking, the manufacturer and the authorised representative for ProSafe­RS in the EEA are indicated below:

Manufacturer: YOKOGAWA Electric Corporation
(2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750, Japan.)

Authorised representative in the EEA: Yokogawa Europe B.V.
(Euroweg 2, 3825 HD Amersfoort, The Netherlands.)

TI 32S01J10-01E

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1. System Installation Requirements

1-10

 Installation Environment Specications

The following table lists environmental requirements for the installation of the ProSafe-RS
System.

SEE

For details on each equipment, refer to the ProSafe-RS general specications (GS).

ALSO

Table Installation Environment Specications

Item Specications Remarks

–20 to 50°C (basic safety control unit for V net)
–20 to 40°C (basic safety control unit for Vnet/IP)
–20 to 70°C (temperature-adaptive safety control

Temperature

Normal operation

unit and safety node unit)

Transportation/storage –40 to 85°C

Normal operation 5 to 95% RH (non-condensing)

Humidity

Temperature
change

Transportation/storage 5 to 95% RH (non-condensing)

During operation Within ± 10ºC/h
Transportation/storage Within ± 20ºC/h

100 to 120 V AC –15%, +10%

Voltage range

220 to 240 V AC –15%, +10%
24 V DC: –10% to +20%

Frequency 50/60 Hz ± 3Hz

Power supply

Distortion factor 10% or less

Crest factor

100 V system: 118 V or larger
220 V system : 258 V or larger

Momentary failure 20 ms or less (when receiving the rated AC voltage)

DC power supply ripple rate 1% p-p maximum

1500 V AC for 1 minute

Withstanding voltage

(for 100-120/220-240 V AC)
500 V AC for 1 minute
(for 24 V DC)

Insulation resistance 20 M ohms at 500 V DC

Apply the grounding system which is dened

Grounding

by the rules and standards of the country or the
region.

Dust Maximum of 0.3 mg/m

3

Corrosive gas ANSI/ISA S71.04 G3 (standard)

Electric eld 10 V/m maximum (80 MHz to 1 GHz)

Noise

Static electricity

Continuous vibration

Vibration

Non-continuous vibration

Seismic Acceleration: 4.9 m/s

Transportation

Impact 147 m/s

4 kV or less (direct discharge)
8 kV or less (aerial discharge)

Amplitude: 1.75 mm (5 Hz to 9 Hz)

Acceleration: 4.9 m/s

Amplitude: 3.5 mm (5 Hz to 9 Hz)

Acceleration: 9.8 m/s

Horizontal: 4.9 m/s
vertical: 9.8 m/s

2

, 11 ms

2

(9 Hz to 150 Hz)

2

(9 Hz to 150 Hz)

2

or less

2

or less

2

or less

Altitude 2000 m above sea level or less

*1: When ALR111-S1/ALR121-S1 is installed, the ambient temperature should range from 0 to 60 °C. In case of ALR121-SB, it should

range from 0 to 70 °C. When ALE111-S1 is installed, the ambient temperature should range from 0 to 60 °C. ALE111 supported in

R3.02.00 or later can be mounted on SSC60, SSC50 or SSC57.

(*1)

5 to 85 % RH when

the SRM53D/RM54D/
SBM54D is mounted.

Between power &

ground terminals

Between power &

ground terminals

Excluding SRM53D/
SRM54D/SBM54D

When packaged

SEE

For the level of corrosive gases permitted in an ordinary ofce, refer to TI 33Q01J20-01E “Guidelines for

ALSO

Installation Environment.”

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

Peak A

F010301.ai

A: Ideal, non-distorted input voltage wave

1.3 Power Supply System

The following conditions should be met:

• Voltage and frequency uctuations are within the limits specied for each system

component.

• Waveform distortion is within limits.

• High-frequency noise is not at a level that affects system operation.

• Use an UPS (uninterruptible power supply) if necessary.

 AC Power Specication

AC power used for the system must be within the specied rated voltage and the peak value
must be greater than the minimum specied (see below). DC power must be within 24 V DC

-10%/+20% at the power supply terminals.

IMPORTANT

If the power unit has high output impedance or high wiring impedance, the resulting voltage drop

attens the input voltage wave, forming a distorted waveform with a low peak value (“B” in the

chart below).

1-11

Even if the effective value of the distorted input voltage wave is the same as that specied for a

non-distorted input voltage wave, the voltage across the terminals of the smoothing capacitor
in the power circuit may be so low that the system detects power failure. Even if input voltage

waves A and B shown below have the same effective value of 100 V AC, wave B will have a

lower smoothing capacitor terminal voltage.

B: Distorted input voltage wave

Peak B

Figure Distorted Input Voltage Waveform

TI 32S01J10-01E

Jun. 30, 2011-01

1. System Installation Requirements

V

V

V

Effective

F010302.ai

F010303.ai

Power/failure

Smoothing capacitor

The system operating voltage range is shown below based on the relationship between effective
and peak values at the power input terminal of each system. Apply AC power within these ranges
to operate the system.

TIP

Average-value rectifying measuring instruments such as general type digital voltmeters and testers cannot

measure effective values accurately. Use Yokogawa’s digital oscilloscope DL series, power analyzer WT series or

equivalent device, which can measure effective values, peak values, and waveform distortion.

132

value

(V rms)

120

110

100

85

System operating
voltage range

Effective

V op= 2 V rms

value

(V rms)

264

240

220

200
187

System operating
voltage range

1-12

V op= 2 V rms

110

118 120

130 140 150 170

Peak value (V op)

160

180

187

V

258 264

240 330 360

270 300

Peak value (V op)

374

Figure System Operating Voltage Range

The DC stabilized power supply for the ProSafe-RS (except PCs) uses a compact and efcient

switching regulator circuit. In this circuit, output voltage cannot be maintained if the energy
(terminal potential) of the smoothing capacitor falls below a predetermined value. The circuit
monitors the capacitor terminal voltage and regards it as power failure if the voltage falls in the
danger zone, causing the system to enter power fail mode (non-detected momentary power
failure: up to 20 ms).

Current ows to the capacitor in this circuit when AC input voltage is higher than the capacitor

terminal voltage. Since the capacitor is charged by the peak value of the input waveform, it is

required that both the effective voltage value and the peak value conform to the specication

requirements.

Rectification, smoothing,

power factor correction

Input

(AC)

control

(Waveform
monitoring)

Figure Power Circuit Diagram of Safety Control Unit

Input voltage

monitoring

terminal voltage

DC/AC Rectification

PWM

Insulation

Output voltage

monitoring

ACRDY

DCRDY

Output

(DC)

System

control

signal

TI 32S01J10-01E

Jun. 30, 2011-00

1. System Installation Requirements

 Selecting a Power System

The ProSafe-RS system requires a power supply that satises power requirements in

accordance with EMC regulations. It is recommended that an external power supply unit be
used in order to prevent disruptions due to momentary or extended power failure, line noise, or
lightening surges, as well as to suppress harmonic current from various devices.

For selection of the power supply unit, consult with a power unit manufacturer taking the following
points into consideration.

 Source Output Capacity

Take the following items into consideration when consulting with a power unit manufacturer to
determine the output capacity.

Power consumption: Both volt-ampere and watt data should be studied.

Device crest factor: Ratio of the peak value to the effective value of the device input

current.

Device in-rush current: The method of turning on the power should also be studied.

Backup ready time after failure: Time period required to backup the devices when power fails.

Reserve capacity: An extra power capacity should be determined as reserve to

meet any device additions.

1-13

SEE

ALSO

• Electrical Specications Table for power consumption in Chapter 4

• In-rush Current of Each Component in Chapter 4

TI 32S01J10-01E

Jun.18,2008-01

1. System Installation Requirements

F010304.ai

Input voltage waveform

 Crest factor

The crest factor is the ratio of the peak value to the effective value of the device input current.

1-14

Input current waveform

Figure Input Voltage and Input Current Waveforms

Approx. 5 ms

Effective value

Crest factor =

Peak value

Peak value

Effective value

Crest factor = Peak value of device input current / Effective value of device input current

The crest factor must be considered for the input current supplied to every device connected to
the system when estimating the power output capacity in selecting the power unit.

Approximate device crest factors should be as follows:

100-120 V supply voltage: Crest factor About 3.

220-240 V supply voltage: Crest factor About 6.

 Common Method to Determine Power Unit Capacity

The following shows the commonly used method used to determine the power unit capacity

taking the crest factor into consideration - the nal determination should be made in consultation

with a power unit manufacturer:

• If the specication of power unit crest factor (the peak current value allowable for the

effective current value) is larger than the above device crest factor, the power unit can be
used for up to full rated capacity. However, in-rush current, backup time, reserve capacity,
etc., must be separately taken into consideration.

• If the power unit crest factor is smaller than the device crest factor, the power unit capacity

needs to be calculated in the expression shown below. In-rush current, backup time, reserve
capacity, etc., must be separately taken into consideration.

Power unit output capacity = Total device power consumption x Capacity coefcient

Capacity coefcient = Device crest factor / Power unit crest factor specication

TI 32S01J10-01E

Jun.18,2008-01

1. System Installation Requirements

 In-Rush Current

When the equipment is turned on, a large in-rush current ows as the capacitor is

instantaneously charged and the transformer is excited. When any equipment is turned on, this

should not cause any voltage uctuation that could adversely affect other equipment. Do not turn

on all equipment at the same time. Start equipment one by one.
Power may be switched to backup or AC line power if in-rush current activates the overload

protection circuit on power-up. After such an overload, select an uninterruptible power unit, with
automatic-recovery.

 Suppressing Harmonic Current

In order to suppress harmonic current supplied to a low-voltage distribution system, it is
necessary to install a power unit or an active harmonic suppressor, such as indicated below,
between a device and the distribution system:

• Power unit equipped with the harmonic suppression function (a high power-factor inverter-

type uninterruptible power unit, etc.)

• Active harmonic suppressor

In Europe, a power unit should be selected so that harmonic current emissions are within the

limits specied by EMC regulations.

The capacity of the harmonic suppression unit should be determined in consultation with a power
unit manufacturer in the same manner as the selection of power unit’s output capacity previously
discussed.

1-15

 Cabling

Observe the following when cabling the power unit to the ProSafe-RS system equipment:

• Protect signal cables from induced noise.

• Protect signal cables from induction from high-voltage power lines.

• Separate the ProSafe-RS system power supply from other equipment power supplies.

• Provide a dedicated breaker for each power supply.

• Install breakers and devices in the same room.

• Label the breakers with the name of the connected equipment.

• Install the breakers where they can be easily operated.

• The breaker, must not interrupt connection by wiring to protective grounding system.

• As far as possible install power supply cables and high-voltage power lines in metallic

• Use shielded cables if metallic conduits cannot be provided.

Use a separate power distribution board.

conduits.

TI 32S01J10-01E

Aug. 31, 2015-00

1. System Installation Requirements

1.4 Grounding

To avoid electric shocks and minimize the inuences of external noise, the installed
devices must be grounded to the protective grounding system which complies with the
safety standards, the electrical installations standard, and the power distribution system
of the country or the region.

As for the protective grounding systems, the meshed grounding systems described in
IEC 60364, IEC 62305 and IEC 61000-5-2 can be applied.

A protective device is to be installed in compliance with the rules and regulations, in order
to prevent electric shocks caused by a ground fault.

A plug type power cable has to be connected to the receptacle connected to the protective

grounding system.

1-16

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

 Grounding Circuit

Grounding examples are given below.
If ProSafe-RS systems are housed in a cabinet, the cabinet must be grounded according to the

grounding network topology of the building or plant for installation.
In order to connect a cabinet with a protective grounding system, the grounding topology shown

in the gures “Grounding connected to a single grounding bus inlet” or “Grounding connected to
each grounding bus inlet” can be used.

When providing lightning arresters on power and signal lines, those arresters need to be

grounded to the same bus. For details, see Section 1.5, “Noise Countermeasures.”

Cabinet Cabinet Cabinet Cabinet

G G G G

1-17

In same
control room

Grounding bus inlet

G: Grounding Bar

Protective grounding system

Figure Grounding connected to a single grounding bus inlet

Cabinet Cabinet Cabinet Cabinet

G G G G

Grounding bus inlet

Protective grounding
system

G: Grounding Bar Protective grounding system

Protective grounding
system

Protective grounding
system

Figure Grounding connected to each grounding bus inlet

F010401.ai

In same
control room

Protective grounding
system

F010402.ai

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

 Grounding with Other System

Do not connect ProSafe-RS’s cabinet with other system cabinets or consoles electrically using

bolts or other connection mechanism in order to avoid unexpected electrical connection or
interference.

When ProSafe-RS is joining side by side with other system cabinets or consoles, ensure to insert

insulating sheets.

The cabinets or consoles other than ProSafe-RS must be insulated from a oor and connect it to

a protective grounding system using a different grounding cable.

CENTUM VP can be treated as the ProSafe-RS system in this page.

Insulating sheet

1-18

ProSafe-RS

Cabinet Cabinet

G

G: Grounding Bar

Figure Grounding Using Insulating Sheets

Other system

Equipmment

/Console Type

G

Grounding bus inlte

Protective grounding system

IMPORTANT

Insulating sheet material:

Thickness:

Insulating sheet

PVC or
PL-PEV, PL-PEM Bakelite
5-10 mm

F010404.ai

Do not install the following systems side-by-side with ProSafe-RS:

• Systems using power supply voltages over 300 V AC.

• Systems with current consumption over 50 A.

• System containing high frequency sources.

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

1.5 Noise Countermeasures

Noise may be induced by electromagnetic induction, electrostatic induction, or come

from radio waves, lightning, inductive loads, static electricity and ground potential

differences.

It can be picked up by power, signal and ground cables, and devices. With computerized
control systems, noise-induced errors in A/D conversion or in an instruction word may
lead to malfunction. Therefore, it is necessary to prevent the noise from being generated
or coming too much from the outside.

To prevent noise and electrostatic buildup, take the measures described in this section
when deciding cable type, cable routing, and grounding.

1-19

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

1.5.1 Noise Sources and Noise Countermeasures

It is not easy to identify the cause of any noise-triggered errors or failures due to their lack of
reproducibility.

To prevent noise generation, it is necessary to consider the installation environments such as the
external cable routing, cable types, and grounding.

The following table lists typical noise sources, symptoms of noise problems, and preventive
countermeasures:

Table Noise Sources & Countermeasures

Noise sources Effects Countermeasures

• Maintain separation from magnetic-eld
source.

• Shield power cables with metallic conduits.

• Shield magnetic eld using ferromagnetic
substance (e.g. Permalloy). Or use LCD.

• Use twisted-pair cables.

• Use shielded signal cables.

• Electrically separate power and signal cables

using metallic conduits and separators.

• Lay power and signal cables which intersect at
right angles.

• Lay cables underground.

• Use optical ber cables.

• Lay cables as close to ground as possible if the

cables cannot be laid underground.

• Install and ground arresters on eld and
system.

• Discharge static electricity from operators.

• Provide proper humidity.

• Ground equipment properly.

• Use antistatic oor material and clothing.

• Add spark-killer to noise source.

• Separate laying of cables.

• Keep at least 1 m away from devices to use

a transceiver or a PHS or a cellular phone
(max. output is 1W).

• Avoid multipoint grounding of signal cable.

Electromagnetic induction

(magnetic eld)

Electrostatic induction

Lightning

Electrostatic discharge

Inductive load open/close

Radio (electric eld)

Ground potential difference

• CRT display instability, distortion,
color shift, color fringing.

• Destroys magnetic/exible disk data.

• Equipment maloperation.

• Interference with signals.

• Interference with signals.

• Equipment maloperation.

• Component damage.

• Equipment maloperation.

• Electronic component deterioration,

damage.

• Paper jam.

• Spike noise interference to power

andsignal lines.

• CRT display disruption.

• Equipment maloperation.

• Interference with signals.

• Equipment Maloperation

(noise imposed on signal lines)

1-20

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

 Grounding with Lightning Arresters

Connect the protective conductor terminals of arresters and ProSare-RS equipment to the
grounding pole as shown in the diagram below.

The grounding method must comply with the grounding system dened by rules and standards of

the country or the region.
Concatenation grounding a lightning arrester and other equipment may cause high-tension in

each equipment by the product of lightning current from arrester and grounding resistance. To

prevent from electrication, overall connection should be equipotential including the oor and the

case of other equipment.

Shield the cable

Cabinet internal shield ground bar
(with an insulated board)

Connection to grounding bar

Grounding bar for connecting
grounding conductor

1-21

Arrester

To cabinet grounding bar

Apply the grounding system which is defined by
the rules and standards of the country or the region.

Figure Grounding with Lightning Arresters

Cabinet

F010501.ai

TI 32S01J10-01E

Dec. 26, 2014-00

1. System Installation Requirements

 Examples of Arrester

The following shows how to install an arrester as a countermeasure against lightning-Induced
noise.

1-22

2-wire transmitter

＋

2-wire

transmitter

Resistance temperature detector

A

B

B

AR AR

－

Field wiring

AR

Field wiring

Figure Examples of Arrester Installation

AR

System side

Input

module

GND

System side

Input

module

GND

Thermocouple

＋

－

Field wiring

Power supply

Field wiring

: Induced lightning strike point

AR: Arrester

AR

AR

Input

module

GND

System side

System

F010502E.ai

モ
ジ

ュ
ー
ル

GND

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

F010503.ai

 Examples of Spark-killer Installation

The following shows how to install a spark-killer as a countermeasure against inductive
load-caused noise:

1-23

Relay contact

The spark killer protects relay
contacts from noise occurring when
inductive loads working under AC
operation are turned off.

*1: A diode, which protects the output transistor from noise occurring during
on-to off transition of the relay, is incorporated in the output module except SDV526.

Power supply

The spark killer prevents noise­caused equipment failure when
a fluorescent lamp or fan is
turned on or off.

Example

R: 120 ohms

C: 0.1 to 0.3 μF

Fluorescent
lamp or fan

Example

R: 120 ohms

C: 0.1 μF

Relay

Spark

killer

Spark
killer

Relay

100 V AC

24 V DC

Output
Module

Tr

Controller

control signal

Diode (*1)

ProSafe-RS

Figure Examples of Spark-killer Installation

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

F010504.ai

1 M ohm

Wrist strap

1 M ohm

1.5.2 Countermeasures against Static Electricity

Take countermeasures against electrostatic damage when handling cards with semi-conductor
IC components, for maintenance or to change settings.

Observe the following to prevent electrostatic damage:

• When storing or carrying maintenance parts, keep them in a conductive bag (when

delivered from the factory, they are packed in such bags with labels warning about static
electricity).

• When doing maintenance work, wear a wrist strap connected to a ground wire with a
grounding resistance of 1 M ohm. Be sure to ground the wrist strap.

Conductive sheet

1-24

Grounding resistance
of 1 M ohm

Wrist strap

Connect to earth terminal
or unpainted part of frame
(grounded)

Figure Example of Use of A Wrist Strap and Conductive Sheet

When working with a card with battery
(power supply unit) on a conductive sheet,
set the BATTERY ON/OFF switch to the OFF
position or remove the battery.

• When working on cards: keep conductive sheets, grounded via a resistance of 1 M ohm, on

the work bench. Wear a grounded wrist strap. Remove electrostatic plastics from the work
bench.

• Be sure to wear a wrist strap and use a conductive sheet when handling maintenance parts.

• Wrist straps and conductive sheets are available from Yokogawa.

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

Separator (steel plate)

separate from ProSafe-RS system grounding

F010601.ai

F010602.ai

Signal cables

1.6 Cabling Requirements

The following requirements must be fullled to prevent an equipment malfunction when
laying power and signal cables (these are shielded cables unless specied).

Signal cables used for high-voltage, high-frequency signals (inductive load ON/OFF) must
be separated from other signal cables.

 Separator

To prevent an equipment malfunction, provide a separator between power and signal cables as
illustrated below:

1-25

Signal
cables

Figure Separator Used in Duct/Pit

Power
cables

Protective grounding system

 Distance between Cables

If a separator cannot be used, keep a distance between signal cables and power cables.
The distances between cables due to operating voltages and currents are shown below.

Table Required Distance between Power & Shielded Signal Cables

Operating voltage Operating current Distance

240 V AC max

240 V AC min

10 A max 150 mm min
10 A min 600 mm min
10 A max 600 mm min
10 A min Cannot be laid together

Figure Distance between Cables under Pit/Free-access Floor

150 mm

or more

Power cables

Signal cables Power cables

150 mm

or more

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

Signal cables

Steel plate (1.6 mm or thicker, grounded)

F010603.ai

 Intersecting Cables

With unshielded power cables, place a grounded steel plate with a thickness of at least 1.6 mm
over the cables where they intersect with signal cables.

1-26

Protective grounding system

Figure Intersecting Cables under Pit/Free-access Floor

 Ambient Temperature

The ambient temperature where signal and bus cables are laid must be within the limits specied

for each cable.

 Measures against EMI

As a rule, avoid laying the cables on the oor. However, lay them on the oor only if there are no

duct and no pit. In that case, it is required to cover them with shield plates or take other measures

to suit the EMC Directive.

Unshielded power cables

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

1.7 Corrosive-gas Environment Compatibility

The ProSafe-RS system complies with the ANSI/ISA G3 environment requirements,
allowing use in a corrosive gas-susceptible environment.

 G3 Environment-compatible Products

Table G3 Environment-compatible Products (1/2)

No. Product Model Description

Safety control unit (rack mountable type, for Vnet/IP)

Safety control unit (rack mountable type, for Vnet/IP)

Safety control unit (rack mountable type, for Vnet/IP-Upstream)

Safety control unit (rack mountable type)

1 Node unit

SSC60
SSC50
SSC57
SSC10
SNB10D Safety node unit (rack mountable type)

SAI143-S Analog input module (4 to 20 mA, 16-channel, Module isolation)

1-27

2 Input/output module

ESB Bus Interface

3

Module

Unit for Optical Bus

4

Repeater Module

Optical ESB Bus

5

Repeater Module

SAI143-H

SAV144 Analog input module (1 to 5 V/1 to 10 V, 16-channel, Module isolation)

SAI533

SAT145

SAR145

SDV144

SDV521 Digital output module (24 V DC/2 A, 4-channel, Module isolation)

SDV526 Digital output module (100-120 V AC, 4-channel, Module isolation)

SDV531 Digital output module (24 V DC, 8-channel, Module isolation)

SDV53A Digital output module (48 V DC, 8-channel, Module isolation)

SDV541 Digital output module (24 V DC, 16-channel, Module isolation)

SEC402
SEC401 ESB Bus Coupler Module

SNT10D Unit for Optical Bus Repeater Module

SNT401 Optical ESB Bus Repeater Master Module
SNT501 Optical ESB Bus Repeater Slave Module

SNT411

SNT511

Analog input module (4 to 20 mA, 16-channel, Module isolation,
HART Communication)

Analog output module (4 to 20 mA, 8-channel, Module isolation,
HART Communication)

TC/mV Input Module (16-channel, Isolated Channels)

RTD Input Module (16-channel, Isolated Channels)

Digital input module (no-voltage contact, 16-channel, Module isolation)

ESB Bus Coupler Module (for SSC60, 2-port)

Optical ESB Bus Repeater Master Module 5 km - 50 km

(for SSC60, SSC50, SSC57)

Optical ESB Bus Repeater Slave Module 5 km - 50 km

(for SSC60, SSC50, SSC57)

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

Table G3 Environment-compatible Products (2/2)

No. Product Model Description

ALR111-1

Serial communication module (RS-232C, 2-port)

ALR121-1

Communication

6

module

7 Wiring check adapter

8 Power supply bus unit

ALR121-B
ALR121-3

ALE111-1
ALE111-3

SCB10
AEPV7D-6

AEPV7D-F
AEP7D-6

AEP7D-F

Serial communication module (RS-422/RS-485, 2-port)

Ethernet communication module (*1)

Wiring check adapter for digital input module

Power Supply Bus Unit, Vetical Type

Primary power supply bus unit

SEA4D Analog terminal board (Single and Dual-redundant, 16-channel x 2)

SBA4D

SBT4D

SBR4D

Terminal board for Analog: DIN rail mount type
(Single and Dual-redundant, 16-channel x 1)

Terminal board for TC/mV: DIN rail mount type
(Single and Dual-redundant, 16-channel x 1)

Terminal board for RTD input: DIN rail mount type
(Single and Dual-redundant, 16-channel x 1)

SED2D Digital terminal board (Single and Dual-redundant, 4-channel x 4)

9 Terminal Board

10 Router

*1: ALE111 supported in R3.02.00 or later can be mounted on SSC60, SSC50 or SSC57.

SED3D Digital terminal board (Single and Dual-redundant, 8-channel x 4)

SED4D Digital terminal board (Single and Dual-redundant, 16-channel x 2)

SWD2D

SBD2D

SBD3D

SBD4D

AVR10D-

1

Digital terminal board
(Single and Dual-redundant, 100 to 120 V AC, 4-channel x 4)

Terminal board for Digital output: DIN rail mount type
(Single and Dual-redundant, 4-channel x 1, for SDV521)

Terminal board for Digital output: DIN rail mount type
(Single and Dual-redundant, 8-channel x 1, for SDV53)

Terminal board for Digital: DIN rail mount type
(Single and Dual-redundant, 16-channel x 1, for SDV144/SDV541)

Duplexed V net router

1-28

TI 32S01J10-01E

Dec. 26, 2014-00

1. System Installation Requirements

 Outline of G3 Environment Compatibility

The classication of the environment in which the process control equipment is installed is
determined by the ANSI/ISA S71.04 “Environmental Conditions for Process Control Systems”

standard. The environment having an atmosphere which contains steams and mists (liquids,

coded L), dusts (solids, coded S), or corrosive gases (gases, coded G) is classied into four

categories according the levels of these substances determined.

The four categories of the corrosive gas environment are dened as follows:

G1 (Mild): A well-controlled environment in which corrosive gas is not the major cause

adversely affecting the reliability of plant equipment. The corrosion level on the
copper test piece is below 0.03 µm (see note below).

G2 (Moderate): An environment in which corrosive gas can be detected and it could be

determined that the gas is the major cause adversely affecting the reliability of

plant equipment. The corrosion level on the copper test piece is below 0.1 µm
(see note below).

G3 (Harsh): An environment in which corrosive gas is frequently generated to cause

corrosion and that it is necessary to provide special measures or employ
specially designed or packaged plant equipment. The corrosion level on the
copper test piece is below 0.2 µm (see note below).

GX (Severe): A corrosive gas-polluted environment that demands special protective chassis

for the plant equipment, specications of which should be seriously determined

by the user and a power unit manufacturer. The corrosion level on the copper
test piece is 0.2 µm or more (see note below).

Note: Copper test pieces are used to determine the level of corrosion for the classication of the plant environment.

The test piece is an oxygen-free copper sheet, which is 15 cm
piece is placed in the plant site for one month and checked for any change before and after the test to determine the degree of
corrosion (see table below). If the test period is shorter than one month, the result is calculated to obtain equivalent data using a

expression dened by the standard.

Table Classication of Corrosive-gas Corrosion Levels

Environment category

Copper corrosion level

G1
(Mild)

< 300
(< 0.03)

2

in area, 0.635 mm in thickness, 1/2 to 3/4H in hardness. The test

G2
(Moderate)

< 1000
(< 0.1)

G3
(Harsh)

< 2000
(< 0.2)

GX

(Severe)

≥ 2000
(≥ 0.2)

1-29

[Å]
( [µm] )

Group A H

Group B HF < 1 < 2 < 10 ≥ 10

Note: The gas density data indicated in the table are for reference only, with the relative humidity of 50% RH or less.

The category goes up one rank higher every time the humidity increases 10% exceeding the 50% RH or over 6% per hour.

S < 3 < 10 < 50 ≥ 50 [mm3/m3]

2

, SO3 < 10 < 100 < 300 ≥ 300

SO

2

< 1 < 2 < 10 ≥ 10

Cl

2

NOx < 50 < 125 < 1250 ≥ 1250

< 500 < 10000 < 25000 ≥ 25000

NH

3

< 2 < 25 < 100 ≥ 100

O

3

The Group-A gases shown in the table may coexist and cause inter-reaction. Inter-reaction

factors are not known for the Group-B gases.

Yokogawa Service Division will carry out environmental diagnosis in accordance with this

standard.

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

1.8 Compliance with Marine Standards

The ProSafe-RS offers compliance with the following marine standards:

• American Bureau of Shipping (ABS)

• Bureau Veritas (BV)

• Lloyd’s Register

This Section introduces the components of systems which comply with the marine
standards, and precautions for installing those components.

 Marine Standard-compliant ProSafe-RS Components

The table below shows the ProSafe-RS components which comply with the marine standards.

Table Marine Standard-compliant ProSafe-RS Components (1/3)

Product Model Module Type Description

Including SCP461, SPW481, SPW482
and SPW484.

SSC60S-S and SSC60D-S do not

comply.

Including SCP451, SPW481, SPW482
and SPW484.

Including SCP401, SPW481, SPW482
and SPW484.

Including SSB401, SPW481, SPW482

and SPW484.
(*1)

SAI143-HC does not comply.

Including SCCC01, STB4D, STB4S and

STK4A.

(*1)

(*2)

SDV144-SC does not comply.

SDV521-S3C does not comply.

(*2)

SDV531-L complies with Marine

Standards from style code S3.
SDV531-LC does not comply.

(*2)
SDV541-SC does not comply.

Including SPW481, SPW482 and
SPW484.

Node Unit

Input/Output Module

Wiring Check Adapter

Unit for Optical Bus

Repeater Module

*1: Including SCCC01, STA4D, STA4S and STK4A.
*2: Including SCCC01,SCCC02, STB4D, STB4S and STD4A.

SSC60S-F

SSC60D-F

SSC50S

SSC50D

SSC57S

SSC57D

SSC10S

SSC10D

SNB10D

SAI143

SAV144

SAT145

SAR145

SAI533

SDV144

SDV521

SDV531

SDV53A

SDV541

SDCV01 Dummy cover (for I/O modules)
SCB100
SCB110

SNT10D

Safety control unit
(19 inch rack mountable)

Safety control unit
(19 inch rack mountable)

Safety control unit
(19 inch rack mountable)

Node unit for dual-redundant ESB

bus (19 inch rack mountable)
Analog input module (4 to 20 mA,

16-channel, and module isolation)

Analog input module (1 to 5 V/1 to
10 V and module isolation)

TC/mV Input Module (16-channel,

Isolated Channels)

RTD Input Module (16-channel,

Isolated Channels)
Analog output module (4 to 20 mA,

8-channel and module isolation)

Digital input module (16-channel,

contact input and module isolation)

Digital output module (4-channel,
24 V DC/2A, and module isolation)

Digital output module (8-channel,
24 V DC, and module isolation)

Digital output module (8-channel,
48 V DC, and module isolation)

Digital output module (16-channel,
24 V DC, and module isolation)

Wiring check adapter for digital
input

Unit for optical bus repeater
module

1-30

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

Table Marine Standard-compliant ProSafe-RS Components (2/3)

Product Model Module Type Description

Optical ESB bus repeater master

module

Optical ESB bus repeater master

module 5 km to 50 km

Optical ESB bus repeater slave

module

Optical ESB bus repeater slave

module 5 km to 50 km

ESB bus coupler module

Serial communications module
(RS-232C, 2-port)

Serial communications module

(RS-422/RS-485, 2-port)

(*3)

(*3)

ALR121-SB does not comply.

Optical ESB bus repeater

module

ESB Bus Interface

Module

Communication Module

SNT401

SNT411

SNT501

SNT511

SEC402
SEC401

ALR111

ALR121

ALE111 Ethernet comunication module

SEA4D

SED2D

SED3D

SED4D

Analog terminal board (single and
dual-redundant, 16-channel x 2)

Digital terminal board (single and

dual-redundant, 4-channel x 4)

Digital terminal board (single and

dual-redundant, 8-channel x 4)

Digital terminal board (single and

dual-redundant, 16-channel x 2)

Terminal board for TC/mV: DIN

SBT4D

rail mount type (Single and Dual-

redundant, 16-channel x 1)

Terminal board for RTD input: DIN

SBR4D

rail mount type (Single and Dual-

redundant, 16-channel x 1)

Terminal Board

SBA4D

Terminal board for Analog: DIN
rail mount type (Single and Dual-

redundant, 16-channel x 1)

Terminal board for Digital output:

SBD2D

DIN rail mount type (Single and
Dual-redundant, 4-channel x 1, for
SDV521)

Terminal board for Digital output:

SBD3D

DIN rail mount type (Single and
Dual-redundant, 8-channel x 1, for
SDV53)

Terminal board for Digital: DIN rail

SBD4D

mount type (Single and Dual-

redundant, 16-channel x 1, for

SDV144/SDV541)

SRM53D

SRM54D

Relay Board

SBM54D

8 × 2 dry contact output
(safety relay built-in, M4 terminals)

16 × 1 dry contact output
(safety relay built-in, M4 terminals)

Relay board for Digital output:
DIN rail mount type (Single and
Dual-redundant, 16-channel x 1,
for SDV541)

Control Bus Interface

VI702
VF702 (*4)
VI701

Control bus interface card

(*4)

VF701

Vnet Router AVR10D Duplexed V net router

*3: Only style code S1 complies with Marine Standards.
*4: Noisecut transformer shall be attached in the power-line cable of SENG.

1-31

TI 32S01J10-01E

Dec. 26, 2014-00

1. System Installation Requirements

Table Marine Standard-compliant ProSafe-RS Components (3/3)

Product Model Module Type Description

YCB301 ESB bus cable
YCB141 V net cable (10BASE-2)
YCB111 V net cable (10BASE-5)

Cable, etc.

AKB651

AKB331 Signal Cable (50 - 50 pins)

AKB136

AKB161 RS-422/RS-485 cable

AKB611

KS1 Signal cable (40 - 40 pins)

YCB148 V net terminator
YCB146 T-shaped control bus connector
YCB128 Terminator for IRIG (GPS)

Signal Cable (50 - 50 pins) (for

connections between SDV521 and
Terminal Board)

RS-232C null modem cable (9 - 25
pins)

Signal cable (for connections
between SAR145 and Terminal

Board)

When AKB651 is connected to
SDV531-L, SDV53A or SDV541,

it does not comply.

 Precaution on Selecting System Components

1-32

When building a system, use components which have already obtained type approval for marine
standards. For the SENG and HISs too, use generic computers (including monitors, keyboards,
mice, and other peripheral devices) which are accredited by the required marine standards.

 Precaution on Installing Components

Each component shall be installed in accordance with its installation guidance. In addition, all
components related with SSC60-F, SSC50, SSC57, SSC10, SNB10D, SNT10D and
SENG shall be installed in a metal cabinet.

• The cabinets including their doors and side panels must be made of a metal.

• Securely connect the cabinet frames and ground bosses on doors and side panels to each

other to ensure electric contacts.

• Attach noise suppression devices, such as noise lters and ferrite cores, to the cables

connecting each component.

 Installation of Power-line Noise Filter

Attach a noise lter on the power line for the following components:

• Safety Control Unit (SSC60-F, SSC50,SSC57, SSC10)

• Safety Node Unit (SNB10D)

• Unit for Optical Bus Repeater Module (SNT10D)

• Safety Control PC (SENG) installed control bus interface (VI702, VF702)

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

F010805.ai

Allowed Not allowed

 Power-line for SSC60-F, SSC50, SSC57, SSC10, SNB10D and SNT10D

Attach a noise lter in each power line of SPW48, FAN and external power supply unit.
Alternatively, other devices such as noisecut transformer and insulating transformer can be used
if its characteristic of noise-reducing effects is same as the following equipment.

Noise lter and external power supply unit shall be installed in the same cabinet of the connecting

terminal board for them.

If digital Input/output modules such as SDV144, SDV521, SDV531, SDV53A and SDV541 are

used, power line for an external power shall be separated from the power line of SPW48 and
FAN.

This means that two AC power cables are out from the cabinet.

It is possible to use power tap outside of the cabinet. Please refer to the following gure.

SSC60



/SSC50

SSC60/SSC50

/SSC57/SSC10





/SSC57/SSC10





1-33

External PSU External PSU

Tap

Noise Filter Noise Filter

AC power feed

Tap

Tap

Figure Wiring for AC power cables

The following table shows example of a noise lter.

Category Manufacturer Model no. Power Source

Noise lter

OKAYA Electric Industries Co., LTD SUPH-EX10-ER-6

COSEL Co., LTD NBH-20-432 24 V DC (*1)

AC/DC

SNB10D SNB10D

AC/DC AC/DC AC/DC

Tap

Tap

Noise Filter

AC power feed

Tap

100 - 120 V AC

220 - 240 V AC

*1: For expansion or modication of unit, the existing TDK Lambda PSHN-2020 can also be used.

IMPORTANT

Lay the incoming wires to a noise lter separately from its outgoing wires.

Minimize the wiring to the ground terminals of the noise lters to minimize the impedance.

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

 Power-line for SENG

Noisecut transformer shall be installed in the cabinet and attached in the power-line cable of
SENG in case of using VI702, VF702.
The following table shows applicable noisecut transformer.

Table Applicable noisecut transformer

Description Manufacturer Model

Noisecut Transformer DENKENSEIKI

Research Institute CO., Ltd

TAMURA Corporation NRPT-TB0.5 (*2)

*1: Purchase it through distributer.
*2: Sales was terminated. Use NCT-I1 when purchase noisecut transformer newly.

NCT-I1 (*1)

IMPORTANT

Lay the incoming wires to a noisecut transformer separately from its outgoing wires.

Minimize the wiring to the ground terminal of the noisecut transformer to minimize the
impedance.

1-34

 Installation of Ferrite Cores for Vnet/IP

Attach ferrite cores on the power cables, the communication cables and the signal cables.
The following table shows the cables to which ferrite cores are to be attached, the models and
quantities of the ferrite cores to be attached, and the locations at which they are to be attached.

Ferrite core is not required if the component is not listed below. See also the gure following the

table for the locations of installation.

Table Cables that Need Ferrite Cores to be Attached to, and Ferrite Core Models and Quantities for

Vnet/IP (1/2)

Component Description

Power supply

Fan

External power
supply (Input side)

SSC60

-F Power module

 Power module

SSC50

 Power module

SSC57

SNB10D Power module AC/DC power cable ZCAT3035-1330 4 (2)
SNT10D Power module AC/DC power cable ZCAT3035-1330 2 (3)
AVR10D Power module AC/DC power cable ZCAT3035-1330 4 (4)

SSC60

-F Fan unit

-F Fan unit

SSC50

-F Fan unit

SSC57

Power Supply

(SDV531, SDV541)

AC/DC power cable ZCAT3035-1330 3 (1)

AC/DC power cable ZCAT3035-1330 2 –

AC/DC power cable ZCAT3035-1330 2 –

AC/DC power cable ZCAT3035-1330 3 (5)

AC/DC power cable ZCAT3035-1330 2 –

AC/DC power cable ZCAT3035-1330 2 –

AC power cable
(Input side)

Ferrite Core

Model (*1)

ZCAT3035-1330 1 (6)
ZCAT2032-0930 1

Quantity

Location

(See the
Figures)

*1: The part number of ZCAT3035-1330 is A1179MN, and ZCAT2032-0930 is A1193MN.

Models ZCAT3035-1330 and ZCAT2032-0930 are from TDK Corporation.

TI 32S01J10-01E

Aug. 31, 2015-00

1. System Installation Requirements

Table Cables that Need Ferrite Cores to be Attached to, and Ferrite Core Models and Quantities for

Vnet/IP (2/2)

External power
supply (output
side)

Noise lter

(Input side)

Component Description

Power Supply

(SDV531, SDV541)

Power Supply

(SDV521, SDV53A)

DC power cable

(Output side)

DC power cable

(Output side)

Ferrite Core

Model (*1)

ZCAT3035-1330 3 (7)
ZCAT2032-0930 1
ZCAT3035-1330 1

AC power-line lter AC power cable ZCAT3035-1330 1 (8)

ZCAT2032-0930 3

Quantity

ZCAT3035-1330 1 (9)

ESB bus coupler

module

SEC402 ESB bus cable ZCAT3035-1330 5 (10)
SEC401 ESB bus cable ZCAT3035-1330 5 (10)

ZCAT3035-1330 1 (11)

ESB bus interface

module

Optical ESB bus

repeater module

SSB401 ESB bus cable ZCAT3035-1330 4 (12)

ZCAT3035-1330 1 (13)
SNT401 ESB bus cable ZCAT3035-1330 1 (14)
SNT501 ESB bus cable ZCAT3035-1330 1 (15)

CPU SCP461 Vnet/IP cable ZCAT3035-1330 1 (16)

SCP451 Vnet/IP cable ZCAT3035-1330 3 -

Fan unit

SSC60

SSC50

SSC57

-F Fan unit

-F Fan unit

-F Fan unit

Flat cable ZCAT3035-1330 1 - (*2)

Flat cable ZCAT3035-1330 1 - (*2)

Flat cable ZCAT3035-1330 1 - (*2)

Analog module SAI143 KS1 cable ZCAT3035-1330 4 (17)

SAV144

SAI533

Digital module SDV144 AKB331 cable ZCAT3035-1330 3 (18)

SDV521 AKB651 cable ZCAT3035-1330 4
SDV531 AKB331 cable ZCAT3035-1330 3

SDV53A AKB331 cable

ZCAT3035-1330 3

SDV541 AKB331 cable ZCAT3035-1330 3

Terminal board SEA4D KS1 cable ZCAT3035-1330 1 (19)

SED4D AKB331 cable ZCAT3035-1330 1 (20)

Relay board SRM53D AKB331 cable ZCAT3035-1330 3 -

SRM54D

Bus converter VC401 V net cable ZCAT3035-1330 4 (21)

VI451 Vnet/IP cable ZCAT3035-1330 4 (22)

1-35

Location

(See the
Figures)

*1: The part number of ZCAT3035-1330 is A1179MN, and ZCAT2032-0930 is A1193MN.

Models ZCAT3035-1330 and ZCAT2032-0930 are from TDK Corporation.

*2: The component is mounted on the standard model.

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

for HUB

SSC60D-F

(11)

(14)

(14)

SNT401

IOM

IOM

IOM

IOM

SNT401

(11)

(*1) (*1)

(16)

CP U

(16)

CP U

SPW48

SPW48

1-36

(10) (10)

FAN FAN

for SNT501

Cabinet

*1: SEC401/SEC402 ESB Bus Coupler Module
Note: IOM is abbreviation of Input/Output Modules.
Note: Figures in ( ) show the locations listed in "Table Cables that Need Ferrite Cores to be
Attached to, and Ferrite Core Models and Quantities". It is NOT a number of ferrite core.

for SSB401

(5)

(5)

Figure Locations of Ferrite Core Installation for SSC60D-F

(1) (1)

Noise

Filter

(8)

F010809.ai

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

for SEC402/SEC401for SNT401

SNB10D

(12)(12)

1-37

IOM

SNB10D

IOM

IOM

IOM

IOM

IOM

IOM

IOM

IOM

IOM

IOM

for SNT401

IOM

SNT501

SNT501

SNT501

for SSB401

(13)(15)(15)

SNT501

SSB401

(13)

SSB401

SSB401

SSB401

SPW48

(2)(2)

SPW48

(2) (2)

SPW48 SPW48

for SSB401

for SNT401

SNT10D

SPW48

SNT401

SNT401

SNT501

---

Cabinet

- : Empty slot
Note: IOM is abbreviation of Input/Output Modules.
Note: Figures in ( ) show the locations listed in "Table Cables that Need Ferrite Cores to be
Attached to, and Ferrite Core Models and Quantities". It is NOT a number of ferrite core.

---

for SSB401

SNT501

(3)

SPW48

(3)

Figure Locations of Ferrite Core Installation for SNB10D and SNT10D

Noise

Filter

(8)

F010810.ai

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

for SEC402/SEC401

1-38

SNB10D

Field

Device 1

I/O

(20)

Digital

Digital

I/O

(20)

Device 2

Analog

Analog

I/O

I/O

IOM

IOM

IOM

(17)(17)(18)(18)

Terminal Board for Digital I/O / Relay Board

(7)

Field

External

Power

Supply

(12)(12)

SPW48

SPW48

SSB401

SSB401

IOM

(2)(2)

(6)

(19)

(19)

Terminal Board for Analog I/O

Field

Device 3

Field

Device 4

Noise

Filter

Noise

Filter

(8)(9)

Cabinet

Note: IOM is abbreviation of Input/Output Modules.
Note: Figures in ( ) show the locations listed in “Table Cables that Need Ferrite Cores to be
Attached to, and Ferrite Core Models and Quantities”. It is NOT a number of ferrite core.

F010811.ai

Figure Locations of Ferrite Core Installation for Input/Output Modules, Terminal Boards and Relay

Boards

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

for HUB

AVR10D

(22)(22)

1-39

VC401

VI451

VC401

for AIP451

Cabinet

Note: Figures in ( ) show the locations listed in "Table Cables that Need Ferrite Cores to be
Attached to, and Ferrite Core Models and Quantities". It is NOT a number of ferrite core.

VI451

Figure Locations of Ferrite Core Installation for AVR10D

PW44

(4)(21)(21)

PW44

(4)

PDU

Noise

Filter

(8)

F010812.ai

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

 Installation of Ferrite Cores for V net

Attach ferrite cores on the power cables, the communication cables and the signal cables.
The following table shows the cables to which ferrite cores are to be attached, the models and
quantities of the ferrite cores to be attached, and the locations at which they are to be attached.

Ferrite core is not required if the component is not listed below. See also the gure following the

table for the locations of installation.

1-40

Table Cables that Need Ferrite Cores to be Attached to, and Ferrite Core Models and Quantities

*1: The part number of ZCAT3035-1330 is A1179MN, and ZCAT2032-0930 is A1193MN.

for V net

Component Description

SSC10 Power Module

Power Supply

Fan
External

power supply
(Input side)

External
power supply
(Output side)

Noise lter

(Input side)

ESB bus

coupler
module

ESB bus

interface
module

ESB bus

interface
module

CPU SCP401 V net coupler cable ZCAT3035-1330 5 (15)

V net coupler

unit

Fan unit

Analog
module

Digital module

Terminal
board

Relay board

Models ZCAT3035-1330 and ZCAT2032-0930 are from TDK Corporation, and the E04SF360270127 is from SEIWA Electric
Mfg. Co., Ltd.

SNB10D Power Module AC/DC power cable ZCAT3035-1330 4 (2)
SNT10D Power Module AC/DC power cable ZCAT3035-1330 2 (3)

SSC10 Fan unit

Power Supply

(SDV531, SDV541)

Power Supply

(SDV531, SDV541)

Power Supply

(SDV521, SDV53A)

AC power-line lter AC power cable

SEC401 ESB bus cable

SSB401 ESB bus cable

SNT401 ESB bus cable ZCAT3035-1330 1 (13)

SNT501 ESB bus cable ZCAT3035-1330 1 (14)

AIP504

SSC10-F Fan unit

Back of SSC10-F
SAI143

SAI533

SDV144 AKB331 cable
SDV521 AKB651 cable 4
SDV531 AKB331 cable 3
SDV53A AKB331 cable 3
SDV541 AKB331 cable 3
SEA4D KS1 cable ZCAT3035-1330 1 (22)
SED4D AKB331 cable ZCAT3035-1330 1 (23)

SRM53D

SRM54D

AC/DC power cable ZCAT3035-1330 2 (1)

AC/DC power cable ZCAT3035-1330 2 (4)

AC power cable
(Input side)

DC power cable

(Output side)

DC power cable

(Output side)

V net coupler cable ZCAT2032-0930 4 (16)
V net cable ZCAT3035-1330 4 (17)

Flat cable ZCAT3035-1330
Flat cable E04SF360270127 1 (19)

KS1 cable ZCAT3035-1330 4 (20)SAV144

AKB331 cable ZCAT3035-1330 3 (23)

Ferrite Core Model

(*1)

ZCAT3035-1330 1

ZCAT2032-0930 1
ZCAT3035-1330 3

ZCAT2032-0930 1

ZCAT3035-1330 1

ZCAT3035-1330 1
ZCAT2032-0930 3
ZCAT3035-1330 1 (8)

ZCAT3035-1330 5 (9)

ZCAT3035-1330 1 (10)
ZCAT3035-1330 4 (11)

ZCAT3035-1330 1 (12)

ZCAT3035-1330

Quantity

1 (18)

3

Location

(5)

(6)

(7)

(21)

(See

Figure)

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

SSC10D-F

(13)(13)

SNT401

SNT401

IOM

IOM

IOM

IOM

(10)(10)

SEC401

(9)

SEC401

(9)

SPW48

CP U

CP U

(15)(15)

SPW48

(1)

(1)

1-41

(16)(16)

AIP504

(17)(17)(17)

(17)

for SSB401

for SNT501

for V net
coupler unit,

VF702,
AVR10D,
etc.

AIP504

Cabinet

Note: IOM is abbreviation of Input/Output modules.
Note: Figures in ( ) show the locations listed in “Table Cables that Need Ferrite Cores

to be Attached to, and Ferrite Core Models and Quantities”. It is NOT a number of
ferrite core.

Figure Locations of Ferrite Core Installation for SSC10D-F

FAN FAN

(4)

(4)

(18)

(19)

Fan Unit

Noise

Filter

(7)

F010806.ai

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

for SEC401for SNT401

SNB10D

(11)(11)

1-42

IOM

SNB10D

IOM

IOM

IOM

IOM

IOM

IOM

IOM

IOM

IOM

IOM

for SNT401

IOM

SNT501

SNT501

SNT501

for SSB401

(12)(14)(14)

SNT501

SSB401

SSB401

(12)

SSB401

SSB401

SPW48

(2)(2)

SPW48

(2) (2)

SPW48 SPW48

for SSB401

for SNT401

SNT10D

SPW48

SNT401

SNT401

SNT501

---

Cabinet

- : Empty slot
Note: IOM is abbreviation of Input/Output modules.
Note: Figures in ( ) show the locations listed in “Table Cables that Need Ferrite Cores

to be Attached to, and Ferrite Core Models and Quantities”. It is NOT a number of
ferrite core.

---

for SSB401

SNT501

(3)

SPW48

(3)

Noise

Filter

(7)

F010807.ai

Figure Locations of Ferrite Core Installation for SNB10D and SNT10D

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

F010808.ai

for SEC401

1-43

SNB10D

Field

device 1

I/O

(23)

(11)(11)

SSB401

Digital

I/O

(23)

I/O

I/O

(20) (20)(21) (21)

IOM

IOM

IOM

Analog

Analog

Digital

SSB401

IOM

SPW48

SPW48

(2)(2)

Terminal Board for Digital I/O

/ Relay Board

(6)

Field

device 2

External

Power

Supply

(5)

(22)

(22)

Terminal Board for Analog I/O

Field

device 3

Field

device 4

Noise

Filter

(8) (7)

Noise

Filter

Cabinet

-: Empty slot
Note:

IOM is abbreviation of Input/Output modules.

Note: Figures in ( ) show the locations listed in “Table Cables that Need Ferrite Cores

to be Attached to, and Ferrite Core Models and Quantities”. It is NOT a number of
ferrite core.

Figure Locations of Ferrite Core Installation for Input/Output Modules, Terminal Boards and Relay

Boards

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

 Location of Ferrite Cores for Cables

For the following cables, be careful about the locations at which you install ferrite cores:
Power-line cables:

Install ferrite cores on each cable at the nearest possible place to each connector.

In order to prevent the load at the connectors, secure the power-line cables to the cabinet
frame or dummy plate using cable ties at the nearest possible place to each ferrite core.

ESB bus cables:

Install ferrite cores on each cable at the nearest possible place to each connector.

In order to prevent the load at the connectors, secure the ESB bus cables to the cabinet

frame or dummy plate using cable ties at the nearest possible place to each ferrite core.

Vnet/IP and V net cables:

Install ferrite cores on each cable at the nearest possible place to each connector.

In order to prevent the load at the connectors, secure the Vnet/IP or V net cables to the

cabinet frame or dummy plate using cable ties at the nearest possible place to each ferrite
core.

V net coupler cables:

Install ferrite cores on each cable at the nearest possible place to each connector.

In order to prevent the load at the connectors, secure the V net coupler cables to the cabinet

frame or dummy plate using cable ties at the nearest possible place to each ferrite core.

1-44

Flat cable connecting SSC10-F to its fan unit:

Install ferrite cores on the at cable connecting each SSC10-F to its fan unit. The at cable

needs not be secured.

Cables connected to analog input/output modules and digital input/output modules:

• Cables Connecting to terminal boards or relay boards

Install ferrite cores on each cable at the nearest possible place to each connector.
In order to prevent the load at the connectors, secure the cables to the cabinet frame or
dummy plate using cable ties at the nearest possible place to each ferrite core.

• Vinyl insulated cables used with pressure clamp terminals

Install ferrite cores for all cables. Refer to “Table Cables that Need Ferrite Cores to be
Attached to, and Ferrite Core Models and Quantities” for the number of cores.

It is possible to consolidate multiple cables as per the cable diameter if same ferrite cores

are used for both plus (+) and minus (-) lines.

Signal cables connected to terminal boards or relay boards:

Install ferrite cores on each cable at the nearest possible place to each connector.

In order to prevent the load at the connectors, secure the cables to the cabinet frame or
dummy plate using cable ties at the nearest possible place to each ferrite core.

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

Where a unit component is installed immediately

Top surface

F010802.ai

Installing Unit Components in Cabinet

Unit components here indicate the SSC60-F, SSC50, SSC57, SSC10 and SNB10D node
units and SNT10D unit for optical bus repeater modules. When installing these unit components

in a cabinet, dummy plates may have to be installed and a gasket may have to be attached to the
dummy plates in the following cases:

• There is a large space between unit components.

• There is no space between unit components.

• Unit components are installed unevenly inside the cabinet.

 When Leaving a Large Space between Unit Components

When leaving a large space between unit components, install the following dummy plates to

board up the spaces. A UNIT equals 44.45 mm high. Depending on the location of the dummy

plate, attach an EMI shielding gasket to the dummy plate.

Table Space Sizes and Part Numbers of Dummy Plates

Space Size (UNITs in Height) Dummy Plate 1 UNIT = 44.45 mm

1 T9082EX
2 T9933VF
3 T9082EY
6 T9082EZ

1-45

Part number of EMI shielding gasket: G9312AD (1 meter long)

Location to attach EMI shielding gasket:

Attach an EMI shielding gasket onto the bottom surface of the lower bend of a dummy plate as
shown below. Where a unit component is installed immediately above a dummy plate, attach an
EMI shielding gasket also onto the top surface of the upper bend of the plate. However, for the
dummy plate installed at the bottom of the component mounting area, no EMI shielding gasket
needs to be attached onto its lower bend.

above a dummy plate, attach an EMI shielding gasket
also onto the top surface of the upper bend of the plate.

Figure Examples of Installing EMI Shielding Gasket to Dummy Plate

Dummy plate

EMI shielding gasket

Attach onto the bottom surface of the lower bend
of a dummy plate.

TI 32S01J10-01E

Oct. 1, 2014-00

1. System Installation Requirements

F010803.ai

F010804.ai

When Installing Unit Components with No Space between Them

When installing two unit components with no space between them, attach an EMI shielding
gasket onto the bottom surface of the lower bend of the upper unit. However, for the unit installed
at the bottom of the component mounting area, no EMI shielding gasket needs to be attached
onto its lower bend.

For the EMI shielding gaskets, use the model introduced in the paragraph under “When Leaving
a Large Space between Unit Components.”

(1)

1-46

EMI shielding gasket

EMI shielding gasket is unnecessary because it is
attached to the unit (1) above.

(2)

EMI shielding gasket
Unnecessary where a dummy plate or unit component is not installed beneath (2).

Figure Examples of Installing EMI Shielding Gasket to Unit Component

 When Installing Unit Components Unevenly Inside Cabinet

When installing unit components unevenly and gathering them to the upper or lower part of
a cabinet, leaving a large space in the cabinet, install dummy plates. Attach an EMI shielding
gasket to the dummy plates.

For the EMI shielding gaskets, use the model introduced in the paragraph under “When Leaving
a Large Space between Unit Components.”

SEE

For how to attach EMI shielding gaskets, refer to “When Leaving a Large Space between Unit Components.”

ALSO

(1)

(2)

Dummy plate

Dummy plate

Unit component

Dummy plate

Unit component

Dummy plate

Dummy plate

EMI

shielding

gasket

EMI

shielding

gasket

Dummy plate

Dummy plate

Dummy plate

Dummy plate

Dummy plate

Unit component

Unit component

EMI

shielding

gasket

Figure Example of Installing Dummy Plates and EMI Shielding Gaskets in Cabinet

TI 32S01J10-01E

Unit component

Unit component

Dummy plate

Dummy plate

Dummy plate

Dummy plate

Dummy plate

Oct. 1, 2014-00

2. Transportation, Storage and Installation

2. Transportation, Storage and

Installation

This chapter describes the precautions in transporting, storing, and installing the
ProSafe-RS system.

SEE

See Section 1.2, “Control Room Environment” for the environmental requirement for each piece of equipment.

ALSO

2-1

TI 32S01J10-01E

Mar.21,2005-00

2. Transportation, Storage and Installation

2.1 Precautions for Transportation

This section describes the precautions required to prevent accidents and damage
when transporting ProSafe-RS system equipment. These precautions apply when the
equipment is contained in our original packing.

 Transportation

SEE

For ambient temperature, humidity, vibration and impact, see Section 1.2, “Control Room Environment.”

ALSO

 Loading

• Do not load crates on top of others or turn them on their sides.

• Keep all crates upright.

• Secure loaded crates using ropes, and cover them completely with waterproof coverings.

• Do not load crates outdoors when it is raining.

2-2

 Don’t Stack Outdoors

Be sure to store cargoes inside a warehouse if they must be stored for some time.

 Transportation

Cargoes contain precision instruments. Select a company specializing in the transportation of
computers and precision instruments.

Keep all products upright during air transport, freightage, or truck transport. When transporting by
track, drive at low speed to avoid vibration and impact. Also, slow down to the limit on a bad road.

 Others

Do not transport equipment through areas where there may be corrosive gas, intense electric or
magnetic elds.

TI 32S01J10-01E

Mar.21,2005-01

2. Transportation, Storage and Installation

2.2 Unpacking

In unpacking the received cargoes and equipment, inspect them according to inspection
list below. It is recommended to unpack by Yokogawa engineers or in their presence.

Table Inspection List

Inspection Items Result Measures Required

• Environment of unpacking location
(temperature, humidity, dust)

Exterior

Interior

*1: Condensation symptoms are as follows:

• Dew patterns on PCBs.

• Printed circuit copper trace is oating off the board.

• Label characters on PCBs are smudged.

• Connectors on PCBs are smudged.

• Dew patterns or traces of droplets are found on cabinet panels.

• Rapid temperature uctuation
(should be within ±10 °C/h)

• Damage to equipment exterior

• Condensation or its trace on

equipment exterior. (*1)

• Loose parts inside equipment.

• Damage to equipment interior.

• Condensation or its trace on

equipment interior. (*1)

Suitable

No

No
No

No

No
No

Unsuitable

Yes

Yes
Yes

Yes

Yes
Yes

If unsuitable, select proper location

according to specied environmental

requirements.
If yes, do not unpack and wait until the

uctuation remains within ± 10 °C/h.

If damaged badly, inform Yokogawa.
If yes, inform Yokogawa.

If yes, remove them and check the
surrounding.
If damaged badly, inform Yokogawa.
If yes, inform Yokogawa.

2-3

IMPORTANT

Condensation may cause a fatal system failure in the ProSafe-RS system. Be sure to unpack
the equipment indoor under the specied environmental conditions. Strictly observe the
allowable temperature uctuation range of ±10 °C/h. Do not bring the equipment into a heated

room straight from the outside in winter. Our warranty does not cover any damage caused by
condensation. Proper treatment may be able to minimize the damage caused by condensation.
Contact Yokogawa in case of condensation.

TI 32S01J10-01E

Mar.21,2005-00

2. Transportation, Storage and Installation

2.3 Storage

The delivery date should be determined in accordance with your installation schedule.
Avoid storing products more than three months. If long-term storage more than three
months cannot be avoided, consult Yokogawa in advance because it is necessary to
provide waterproong, condensation prevention, and dustproong measures as well as

periodical inspections.

 Storage Condition

Store products without unpacking. Be sure to conrm that the crate is not damaged. To store

them after unpacking, be sure to take the precautions described below.

 Location of Storage

Store products in a warehouse or indoor facilities - never in an open-air location.

 Storage Environment

• Ambient Temperature for storage: 5 to 40 °C.

2-4

• Avoid direct sunlight.

• Prevent condensation.

• Do not store products where corrosive gas or salty air may be present.

SEE

See “Section 1.2 Control Room Environment” for permissible temperature, humidity and temperature uctuation

ALSO

of storage area.

 Storage of Packed Equipment

• Place squared pieces of lumber with a height of 100 mm or higher on the oor. The lumber

should be long enough so that more than 100 mm remains outside of the crate on every
side.

• Securely place unopened crates on the lumber platform.

• Do not stack crates in piles.

• Make sure to provide good air circulation in the storage area and periodically inspect the

crates to keep them under proper conditions.

 Storage of Unpacked Equipment

To store unpacked products without power connection, follow the specied environmental

requirements. If stored in a non-air-conditioned room, cover them with polyethylene or other

sheets for protection against dust and moisture. For moisture-proong, place a sufcient amount

of Silica gel or other desiccating agent inside the covering and inspect its effectiveness from time
to time.

TI 32S01J10-01E

Aug. 31, 2015-00

2. Transportation, Storage and Installation

2.4 Servicing Area

Take enough space around equipment for its operation and maintenance service.
This servicing area is indicated for each equipment.

The servicing area should be considered in determining the size of installation location.
When installing a number of equipment side by side, take the largest service - area
between them if different dimensions are indicated for different side of equipment, as

indicated below.

Unit: mm

2-5

Good example

800800

800

Figure Servicing Area when Installing Units Side-by-side

SEE

For equipment servicing areas, refer to “External Dimensions” (SD).

ALSO

A

600

Placing another unit on this side

Bad example

800

800

800800

800800

A

600A800

800

600

800800

A

800800

A

600

600

F020401.ai

TI 32S01J10-01E

Oct.1, 2014-00

2. Transportation, Storage and Installation

2.5 Installation

Before installation, be sure that anchor bolts, pedestals, and cable holes are provided
according to the customer’s system conguration plans. Check that the positions of
holes on the oor t the anchor bolt holes in the channel base of each piece of equipment.

2-6

TI 32S01J10-01E

Mar.21,2005-00

2. Transportation, Storage and Installation

Anchor bolts

F020501.ai

F020502.ai

2.5.1 Installation on Floor

The installation method varies with the type of the oor and building.

• After unpacked, be careful not to put any impact until the equipment is xed to the oor to
prevent it from falling to the oor.

• Install devices as specied in the plans. Check the position of front and back panels of the

cabinet.
Avoid physical shock. Never use hammers.

• Fix each equipment to the oor.

The explanation below shows how to x devices on different types of oors.

 Concrete Floor

Clamp the equipment to the oor using anchor bolts. It is recommended to use M12 bolts and
3200 N•cm (320 kgf•cm) tightening torque.

Equipment

2-7

Figure Using Anchor Bolts

 Steel Floor

Clamp the equipment to the oor using clamp bolts.

After cabling through the riser duct, ll the duct with rubber sponges and seal the top with putty.

Equipment

Duct

Figure Using Clamp Bolts

Clamp bolt

Steel floor

Riser

TI 32S01J10-01E

Jun.18,2008-01

2. Transportation, Storage and Installation

Free-access floor

F020503.ai

Free-access floor supports

F020504.ai

 “Free-access” Floor

Clamp the equipment to pedestals that are anchored to the base oor.

Equipment

Pedestal

Base floor

Figure Using Pedestal

In the “free-access” oor, make holes for riser cables to connect to each piece of equipment as

follows:

2-8

• If one oor tile is removed, be sure to reinforce the opening with an angle frame for oor

stability.

Angle frame

Figure Removing One Floor Tile

• Do not make a holes near the oor supports.

• Do not cut away more than 1/3 of a oor tile.

TI 32S01J10-01E

Mar.21,2005-01

2. Transportation, Storage and Installation

F020505.ai

IMPORTANT

If a number of neighboring oor tiles are removed, be sure to provide angle frames or pedestals

for reinforcement.

Bad example Good example

Figure Partially Cutting Floor Tile

2-9

TI 32S01J10-01E

Mar.21,2005-00

2. Transportation, Storage and Installation

Sealed with putty

F020506.ai

Distribution

F020507.ai

Distribution

 Size of Cabling Holes in Floor

For ease of cabling, and for separating power cables from signal cables, it is recommended

that you make holes in the oor for cabling that are the maximum size indicated in the oor
plans. If the specied maximum size hole cannot be provided due to the oor construction or

pit dimensions, the size may be smaller within the range indicated in the plans. If you use the

specied minimum size of hole, use exible cables that can bend inside the channel base.

board

Cabinet

Cabling to rear

Cabling hole

Cabling to front

2-10

Figure Cabling through Maximum Size Hole

board

Cabinet

Sealed with putty

Cabling to rear

Cabling hole

Cabling to front

Figure Cabling through Minimum Size Hole

TI 32S01J10-01E

Mar.21,2005-01

2. Transportation, Storage and Installation

2.5.2 Rack Mounting

Rack-mount devices include:

SSC60S, SSC60D, SSC50S and SSC50D Safety Control Units (for Vnet/IP);

SSC57S and SSC57D Safety Control Unit (for Vnet/IP-Upstream)
SSC10S and SSC10D Safety Control Units (for V net);
SNB10D Safety Node Unit;
SNT10D Unit for Optical Bus Repeater Module;
YNT511D, and YNT522D Optical Bus Repeaters;
YNT512D Bus Repeaters;
SEA4D, SED2D, SED3D, SED4D and SWD2D Terminal Board;
SBA4D, SBD2D, SBD3D, and SBD4D Terminal Board (*1);
SRM53D and SRM54D Relay Board;
SBM54D Relay Board (*1);
AEPV7D Power Supply Bus Unit Vertical Type (*2)
AEP7D Primary Power Supply Bus Unit; and
AVR10D Duplexed V net router.

*1: DIN Rail Mount Type
*2: AEPV7D can not be installed to 19-inch Rack.

IMPORTANT

2-11

• To meet the Safety Standards and EMC Standards, the devices must be installed in a
lockable metal cabinet. The cabinet must conform to IEC/EN/CSA 61010-2-201 or provide
degrees of protection IP3X or above and IK09 or above.

• When installing rack mount devices on the same rack, keep 3-unit spacing (1 unit: 44.45 mm)
under a safety control unit. Other units can be installed next to each other with specied

condition.

For more details, see “Providing Space for Heat Radiation”.

Figure Mounting SNB10D Safety Node Unit

TI 32S01J10-01E

F020508.ai

Aug. 31, 2015-00

2. Transportation, Storage and Installation

F020509.ai

 Notes on Installation

IMPORTANT

For safety during installation, secure an ample working space and work in a team. Be sure to

observe the following when installing on a rack or on an instrumentation panel:

 Insulation from Rack

The safety control unit or safety node unit or Unit for Optical Bus Repeater Module must be

insulated from the rack using insulating bushing to prevent direct contact. Place the bushing on

both sides of the plate, as shown in the gure below. Make sure that the rack-mounted equipment

is electrically insulated from the rack. Insulating bushing is supplied as an accessory.
When you mount a device with insulating bushing to a rack, please do not leave it in an unstable

condition where it is only hooked with loose screws. It may add unnecessary force to an
insulating bushing to cause breakage.

Installation Procedure

2-12

1. Fasten a pair of insulating bushings together to each of the screw holes on the plate or the
bracket on the device. The tapering end of the insulating bushings must come to the front
side where a screw enters.

2. Using eight M5 screws to x the device onto the rack or the panel.

 How to install insulating bushings

Using functional grounding
terminal to connect the
base unit to ground.
Make the grounding cable
to pass through the tray and
pull it down along the right
side of the racks.

I/O module slot

Processor
modules

Power supply
modules

Insulating
bushing
(with a tapering)

M5 screws

Attach isolation to both
sides of the plate.

Plate

Insulating bush (8 positions)

Insulating
bushing

Rack

Plate
(front)

Cable tray

Mounting screw

Figure Mounting SSC10D on Rack

Rack

TI 32S01J10-01E

Oct. 1, 2014-00

2. Transportation, Storage and Installation

IMPORTANT

• The safety control unit or safety node unit or Unit for Optical Bus Repeater Module has no

power supply switch. It is recommended that an external switch or breaker be provided to
turn the power on and off.

• If multiple node units are present, connect individual ground wires to terminals on the base

units.

 Installation Direction

Install the device in the rack with the screws in the vertically correct direction.

Check the installation direction by referring to SD (External Dimensions).

TIP

When the device is supplied with power even if it is temporary, the device must be installed on the rack.

Placing the device on a desk etc. and laying it on its side should be avoided.

The device may become malfunction if the heat radiated from the device cannot be cooled smoothly.

2-13

TI 32S01J10-01E

Oct. 1, 2014-00

2. Transportation, Storage and Installation

 Providing Space for Heat Radiation

Leave space at the top and bottom of rack-mount equipment to permit heat radiation.

• Separate the top of the instrumentation board at least 100 mm away from the ceiling, and

cut a ventilation hole of 200 cm2 or larger in the ceiling or install a ventilation fan.

• Keep at least 50 mm between the back of the equipment and the instrumentation panel or

wall.

• When installing an 19-inch rack mount devices on the same rack, maintain a 3-unit spacing

(1 unit: 44.45 mm) between devices. Above the installed devices, there are a number of
openings for ventilation purposes on the trays.

• When putting cables on the trays, make sure that the openings are not blocked so as to
ensure the airow through the ventilation openings.

 Providing Area for Servicing

When mounting devices in the 19-inch rack, the mounting plate cut out of instrumentation panel,
and so on, leave an area for servicing.

Leave an area for servicing.

• All the work to connect cables to 19-inch rack mountable devices and I/O modules will be

performed from the front.

2-14

• The work to conrm indicator lamps, congure card settings, and remove/insert cards will be

performed from the front.

• The front is the area for wiring and servicing. Leave at least 1000 mm of space at the front.

Ventilation fan

Ceiling

100 mm or more

Do not install side by side.

Front

3 UNIT or more

50 mm or more

Servicing area

1000 mm or more

Figure Space Required for Rack-mount Equipment

19-inch rack, or mounting plate
cut out of the instrumentation panel

F020510.ai

TI 32S01J10-01E

Aug. 31, 2015-00

2. Transportation, Storage and Installation

Unit: mm

110

2-M4 screw holes

 Terminal Board and Relay Board Mounting Directions

Mount a terminal board and a relay board in the directions as shown in the below gure.

When mounting SBD2D in the direction of b or c, the following conditions must be met.

• When the ambient temperature is 60 °C or lower, the total load current of the SBD2D must
be kept within the specied value of 8 A or lower.

• When the ambient temperature is at 70 °C, the total load current must be 6 A or lower.

• In case the ambient temperature is in between 60 and 70 °C, reduce the total load current
from 8 A maximum by the rate of 0.2 A/°C.

DIN rail

2-15

Direction a Direction b Direction c

F020516.ai

 Remarks for Mounting on a Wall Surface

The following gure shows the screw installation dimensions for a DIN rail mountable terminal

board. Installation screws for the terminal board are not supplied and should be purchased
separately. You need two installation screws. If you are using binding heads, use M4 screws
with a length of at least 10 mm. If you are using screws with washers, use M4 screws with a
length of at least 12 mm. The screw tightening torque is approximately 0.8 N·m.

±0.5

5

Figure Screw Installation Dimensions for the SBA4D

5

100

Device Mounting Area

2-M4 screw holes

150

±0.5

140

(40.5)

(93.5)

F020517E.ai

Unit: mm

Figure Screw Installation Dimensions for the SBD2D, SBD3D, and SBD4D

Device Mounting Area

(40.5)

(93.5)

F020518E.ai

TI 32S01J10-01E

Oct. 1, 2014-00

2. Transportation, Storage and Installation

F020519E.ai

 Remarks for Installating to a DIN Rail

On the back of DIN rail mountable terminal board, there are two bumps (projections) for xing
screws on the wall. Be sure not to let mechanical interference happen between these bumps
and screw tops from the DIN rail. The height of the shaded areas in the below gures must be
kept as 2.5 mm or shorter than the DIN rail surface.

2-16

2.5 mm max

Bumps (projections)

45

DIN rail

5

Terminal board side view

Figure Mounting SBA4D to DIN rail for terminal board

2.5 mm max

Bumps (projections)

Unit: mm

2 - Ø10

Terminal board outline

DIN rail

100 ± 0.5

Unit: mm

2 - Ø10

Terminal board outline

DIN rail

45

DIN rail

5

Terminal board side view

140 ± 0.5

F020520E.ai

Figure Mounting SBD2D, SBD3D, and SBD4D to DIN rail for terminal board

 Cautions of the Power Source for the Loads of SBM54D

In the case of using multiple power sources for the loads of SBM54D, there are cautions of the

load voltage.
When the load voltage is different between loads.
All of the load voltages must be in either the range below.

• Load voltages ≤ 100 V

• 50 V < Load voltages ≤ 150 V

 Cautions of the Digital Output Module when SBM54D is Used

The functions of disconnection diagnosis, ON pulse diagnosis and OFF pulse diagnosis for

SDV541 must be disabled when SBM54D is used.

TI 32S01J10-01E

Oct. 1, 2014-00

2. Transportation, Storage and Installation

F020521.ai

SNB10D/SNT10D：5 units maximum

SNB10D/SNT10D：5 units maximum

A≥12U

2.5.3 Installation Guideline for Cabinet

 Installation Guideline for Rittal Cabinet (Up to 11 Nodes)

The following shows examples and notes for installing a safety control unit and up to 10 safety
node units in the Rittal TS8 cabinet.

 Applicable Cabinet

Rittal TS8 cabinet (W: 800 mm D: 800 mm H: 2000 mm)

 Temperature Conditions

· If a safety control unit is equipped with a fan unit, the ambient temperature of the cabinet

must be 50°C or lower. If it is not equipped with a fan unit, the ambient temperature of the
cabinet must be 30°C or lower.

·

Ambient temperature of the safety control unit and safety node units in the cabinet must

satisfy the temperature values specied in GS (General Specications).

 Installation Conditions

2-17

· Applicable units
Safety Control Unit SSC60/SSC50/SSC57: 1 unit
Safety Node Unit SNB10D and Unit for Optical ESB Bus Repeater Module SNT10D:
Up to 10 units
Primary Power Supply Bus Unit AEP7D and AEPV7D: Up to 2 units
Other heat-generating devices must not be installed in the cabinet.

· Fan conguration
Conguration of door fans, node fans, and roof vent

Roof vent

Node 1

（SSC60-F）

Fan unit

Node 2

Node 3

Node 4

Node 5

≧3U

1U

≧1U

Primary power
supply bus unit

Roof vent

Node 7

Node 8

Node 9

Node 10

Cabinet size：
W：800 mm　D：800 mm　H：2000 mm

A

1U = 1UNIT = 44.45 mm

Node 6

Front
SSC60-F/SSC50-F/SSC57-F：1 unit

Figure Installation of SSC60/SSC50/SSC57 for Rittal cabinet (with Fan Unit)

Node 11

Door fan

Rear
A≥5U

SNB10D/SNT10D：4 units maximum

TI 32S01J10-01E

Apr. 30, 2015-00

2. Transportation, Storage and Installation

2-18

Roof vent

Node 1

（SSC60-S）

Node 2

Node 3

Node 4

Node 5

Node 6

Front Rear
SSC60-S/SSC50-S/SSC57-S：1 unit

SNB10D/SNT10D：5 units maximum

Figure Installation of SSC60/SSC50/SSC57 for Rittal cabinet (without Fan Unit)

≧3U

≧3U

Primary power
supply bus unit

Door fan

Roof vent

Node 7

Node 8

Node 9

Node 10

Node 11

SNB10D/SNT10D：5 units maximum

Cabinet size
W：800 mm　D：800 mm　H：2000 mm

≧5U

1U = 1UNIT = 44.45 mm

F020522.ai

· Fan specications
Door fan (on one side): Maximum air ow rate 230 m3/h or more

The roof vent must be larger than the opening area of the door fan.

· I/O module installation restrictions
Refer to and follow the installation restrictions specied in “ NODE UNIT MOUNTING
RESTRICTIONS” in the “ProSafe-RS Outline of I/O Modules” (GS 32Q06K20-31E).

 Installation Guideline for Rittal Cabinet (Up to 14 Nodes)

The following shows examples and notes for installing a safety control unit and up to 13 safety
node units in the Rittal TS8 cabinet. If the units are installed under the following conditions, the

temperature rise in the cabinet compared to the ambient temperature of the cabinet is 10°C or

lower.

 Applicable Cabinet

Rittal TS8 cabinet (W: 800 mm D: 800 mm H: 2000 mm)

 Temperature Conditions

· Ambient temperature of the cabinet must be 50°C or lower.

· Ambient temperature of the safety control unit and safety node units in the cabinet must

satisfy the temperature values specied in GS (General Specications).

TI 32S01J10-01E

Apr. 30, 2015-00

2. Transportation, Storage and Installation

 Installation Conditions

· Applicable units
Safety Control Unit SSC60-F: 1 unit
Safety Node Unit SNB10D and Unit for Optical ESB Bus Repeater Module SNT10D:
Up to 13 units
Primary Power Supply Bus Unit AEP7D and AEPV7D: Up to 2 units
Other heat-generating devices must not be installed in the cabinet.

· Fan conguration
There are the following two types of fan congurations.
Type 1: Conguration of door fans, node fans, and door vents
Type 2: Conguration of door fans, node fans, and roof vent

2-19

42
41
40

（SSC60-F）

39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

Space for 1U

Fan（SSC60-F)

Node 2

Node fan 1

9
8
7
6
5
4
3
2

Space for 2U

1

Front

Node 1

Node 3

Node 4

Node 5

Node 6

Node 7

A
E
P
V

7

D

Door vent

Door fan

Door vent

Door fan

Door vent

Door fan

42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

Rear

Node 8

Space for 1U

Node fan 2

Space for 1U

Node 9

Node 10

Node fan 3

Node 11

Node 12

Node 13

Node 14

Space for 3U

Door vent

A
E
P
V
7

D

Door fan

Example of a Single Door on the Front Example of Double Doors on the Rear

Figure Fan Conguration of Type 1 and Installation Positions in the Cabinet

TI 32S01J10-01E

F020523.ai

Apr. 30, 2015-00

2. Transportation, Storage and Installation

2-20

42
41
40
39

（SSC60-F）

38
37
36
35

Fan（SSC60-F)

34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2

Space for 2U

1

Front

Node 1

Space for 1U

Node 2

Node 3

Node fan 1

Node 4

Node 5

Node 6

Node 7

Roof vent

A
E
P
V

7

D

Door fan

Door fan

Door fan

42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

Rear

Node 8

Space for 1U

Node fan 2

Space for 1U

Node 9

Node 10

Node fan 3

Node 11

Node 12

Node 13

Node 14

Space for 3U

Roof vent

A
E
P
V
7
D

Door fan

Example of a Single Door on the Front

Example of Double Doors on the Rear

Figure Fan Conguration of Type 2 and Installation Positions in the Cabinet

F020524.ai

TI 32S01J10-01E

Apr. 30, 2015-00

2. Transportation, Storage and Installation

The required number of node fans varies depending on the number of nodes to be installed.

Table Number of Nodes to Be Installed and Need to Install Fans

2-21

Front

Rear

Location No.

(*1)

37-42

34-35
29-33 Node 2 Node 2 Node 2 Node 2
24-28 Node 3 Node 3 Node 3 Node 3
23 Node Fan 1 Node Fan 1 — —
18-22 Node 4 Node 4 Node 4 Node 4
13-17 Node 5 Node 5 Node 5 —
8-12 Node 6 Node 6 — —
3-7 Node 7 — — —
38-42 Node 8 Node 8 Node 8 Node 8
36 Node Fan 3 Node Fan 2 Node Fan 2 —
30-34 Node 9 Node 9 Node 9 Node 9
25-29 Node 10 Node 10 Node 10 Node 10
24 Node Fan 3 Node Fan 3 — —
19-23 Node 11 Node 11 Node11 Node 11
14-18 Node 12 Node 12 Node 12 —
9-13 Node 13 Node 13 — —
4-8 Node 14 — — —

7 units on one

side

Node 1
(SSC60-F)

Fan (SSC60-F) Fan (SSC60-F) Fan (SSC60-F) Fan (SSC60-F)

6 units on one

side

Node 1
(SSC60-F)

5 units on one

side

Node 1
(SSC60-F)

4 units on one

Node 1
(SSC60-F)

side

—: Not installed

*1: Location numbers correspond to the installation positions in the gure above.

· Fan specications
Door fan (on one side): Maximum air ow rate 210 m3/h or more
Node fan: Maximum air ow rate 480 m3/h or more

The door vent and roof vent must be larger than the opening area of the door fan.

· I/O module installation restrictions
Refer to and follow the installation restrictions specied in “ NODE UNIT MOUNTING
RESTRICTIONS” in the “ProSafe-RS Outline of I/O Modules” (GS 32Q06K20-31E).

· Detecting a fan failure
It is recommended to monitor the rotation of the fans or the temperature in the cabinet
to detect a fan failure.

TI 32S01J10-01E

Apr. 30, 2015-00

2. Transportation, Storage and Installation

 Notes on Installation

 Depth of Cabinet

The following table shows the depth from the blunt curb of the signal cable to the edge of the

rack, when the signal cable is connected with the I/O module in a cabinet.

Table Depth of cabinet

I/O Module Depth from the cable blunt curb to the edge of the rack (mm)

SDV144 230
SDV521 290
SDV526 250
SDV531 230
SDV53A 260
SDV541 230

2-22

Depth from the blunt curb of the signal cable to the edge of the rack

 Location

Unit： mm

Location for mounting

Front Rear

330

330

800

side view

F020525.ai

TI 32S01J10-01E

Apr. 30, 2015-00

2. Transportation, Storage and Installation

2.5.4 Desktop Equipment

There are SENG (PCs), general-purpose printers, etc. as the devices used on the desks.

When installing any devices on the desks, take care about the following:

• It should provide a level horizontal surface for the PC or printer.

• A work space should be preserved to connect the cables.

• Support rising cables to prevent their weight from being applied to connectors directly. Keep

a space of 100 mm radius or more around the connectors.

• Do not place the desk such as to expose the PC to direct sunlight or high humidity.

2-23

TI 32S01J10-01E

Apr. 30, 2015-00

2. Transportation, Storage and Installation

2.5.5 Installing Control Network Interface Card

This section describes how to install VI702 or VF702 Control Network interface card. The card is

installed in a PCI Express slot of an SENG PC to connect it to the Control Network.

2-24

SEE

ALSO

• The steps described below are based on general-purpose PC/AT compatible machines. For details, refer to
the manual for the specic PC.

• For the station address setting, refer to the Safety Control Stations (Hardware), IM 32Q06C10-31E,

IM 32S06C10-21E or IM 32S06C10-01E.

Card Installation Procedure

1. Set the station address for the control bus interface card.

2. Turn off the computer and unplug the power cord for safety.

3. Remove the PC cover.

4. Remove the slot cover.

5. Insert the control bus interface card in the slot. Make certain that the card is properly set in
the slot.

6. Attach the computer cover.

7. Write the station address on a seal (sticker) and attach it to the front of the PC or in another
similarly easy-to-view place.

SEE

ALSO

• For the electrostatic protection, refer to 1.5.2, “Countermeasures against Static Electricity.”

• For the control bus connections, refer to 3.7, “Connecting Bus Cable.”

TI 32S01J10-01E

Apr. 30, 2015-00

3. Cabling

3. Cabling

This section describes how to cable the installed system equipment.

Connecting terminals for power, grounding, and signal cables are shown in gures.

The gures also show how to connect the SENG to eld control units, and optical ber
cables to the optical bus repeaters.

3-1

TI 32S01J10-01E

Aug. 10, 2011-00

3. Cabling

3.1 Cables and Terminals

It is recommended that you use exible, thin, easy-to-bend, twisted-pair cables to
connect the terminals of the system equipment. Use solderless (crimp-on) terminals with
insulating cover, which have low contact resistance little aging.

Rigid cables make cabling work difcult and exert unnecessary force on the terminals,
which may result in system failures.

Cables with the temperature rating of an ambient temperature plus 10 °C or more must be

used.

As for the following models, cables with the temperature rating as shown in the below
Table must be used.

Table Rating temperature of Cables

Models Cables Temperature rating of Cables

SBD2D,SBD3D,SBD4D Signal Cables

(including READY terminal)
Input Power Cables An ambient temperature plus 30 °C or more

SBM54D Signal Cables

(excluding READY terminal)

Input Power Cables
Signal Cables

(READY terminal)

SYEPD4D Input Power Cables An ambient temperature plus 30 °C or more
SYEPD5D Input Power Cables 90 °C or more
AEP7D (100-120 / 220-240 V AC) Input Power Cables An ambient temperature plus 30 °C or more
AEP7D (24 VDC) Input Power Cables An ambient temperature plus 50 °C or more
AEPV7D (100-120 / 220-240 V AC) Input Power Cables An ambient temperature plus 30 °C or more
AEPV7D (24 VDC) Input Power Cables An ambient temperature plus 40 °C or more

An ambient temperature plus 20 °C or more

An ambient temperature plus 40 °C or more

An ambient temperature plus 20 °C or more

3-2

 Signal Cables

Nominal conductor cross-sectional area: 0.75 to 2.00 mm

Example of suitable cables:

600 V polyvinyl chloride insulated wires (IV); IEC 60227-3/JIS C 3307

Polyvinyl chloride insulated wires for electrical apparatus (KIV); IEC 60227-3/JIS C 3316
600 V Grade heat-resistant polyvinyl chloride insulated wires (HIV); IEC 60227-3/JIS C

3317

Heat-resistant PVC wire (UL1015/UL1007)
PVC insulated and PVC sheathed control cables (CVV); JIS C 3401

Solderless (crimp-on) terminal lugs: Circular solderless terminal lugs for M4 screw terminal

2

For SED2D 0.75 to 5.5 mm

TI 32S01J10-01E

2

Aug. 1, 2013-00

3. Cabling

 Alarm and Control Circuit Cables

Nominal conductor cross-sectional area: 0.5 to 1.25 mm

Example of suitable cables:

600 V polyvinyl chloride insulated wires (IV); EC 60227-3/JIS C 3307
Polyvinyl chloride insulated wires for electrical apparatus (KIV); IEC 60227-3/JIS C 3316
Heat-resistant PVC wire (UL1007)

Solderless (crimp-on) terminal lugs: Circular solderless terminal lugs for M4 screw terminal

2

 Power Cables

Nominal conductor cross-sectional area

For rack-mounted 100-120 V AC /220-240 V AC-driven equipment: 1.25 to 2.0 mm2
For rack-mounted 24 V DC-driven equipment: Minimum 2.0 mm2

For cabinets: Minimum 8.0 mm

Example of suitable cables:

600 V polyvinyl chloride insulated wires (IV); IEC 60227-3/JIS C 3307
Polyvinyl chloride insulated wires for electrical apparatus (KIV); IEC 60227-3/JIS C 3316

Solderless (crimp-on) terminal lugs: Circular solderless terminal lugs for M4 or M6 screw

terminal

3-3

2

Note: Use cables capable of supplying current required by respective pieces of equipment with low voltage drop.

 Grounding Cables

SEE

See Section 1.4, “Grounding,” for wiring of grounding cables connecting grounding bars of different cabinets

ALSO

and/or panels to each other.

Nominal conductor cross-sectional area: Minimum 2.0 mm

Example of suitable cables:

600 V polyvinyl chloride insulated wires (IV); EC 60227-3/JIS C 3307
Polyvinyl chloride insulated wires for electrical apparatus (KIV); IEC 60227-3/JIS C 3316

Solderless (crimp-on) terminal lugs: Circular solderless terminal lugs for M4 screw terminal

2

TI 32S01J10-01E

Aug. 1,2013-00

3. Cabling

F030101.ai

Without sleeve With sleeve

Sleeve without isolation

F030102.ai

 Cable Terminals

Use the specied solderless terminals and sleeves for pressure clamp terminal on the end of

terminal-connected cables, providing low contact resistance, high durability, and low aging.

Solderless Lug

IMPORTANT

• Be sure to use solderless terminals with insulating sheath.

• Use solderless terminals and crimp tools from the same manufacturer.

• Use appropriate crimp tools meeting the cable size.

3-4

Figure Solderless Terminal with Insulating Sheath

Sleeve for pressure clamp terminal

When connecting the process I/O signal to the pressure clamp terminal of the I/O module, strip

the cable coating (without a sleeve) or attach a sleeve to the cable.

Signal cable Signal cable

Sleeve with isolation
cover

Figure Sleeve for Pressure Clamp Terminal

cover

IMPORTANT

• Use a sleeve for pressure clamp terminal and a clamp tool from the same manufacturer.

• Use a sleeve for pressure clamp terminal and a clamp tool which suit the cable size.

 Bending radius of the cable

When connecting a cable to a system instrument, ensure to secure the minimum bending radius
of the cable.

The minimum bending radius is either the value shown in the cable manufacturer’s specications

or six-fold of the cable conductor diameter, whichever is bigger should be applied.

TI 32S01J10-01E

Aug. 31, 2015-00

3. Cabling

AC wiring (100 V AC, 220 V AC)

DC wiring (24 V DC)

if the load were turned on and off.

F030201.ai

3.2 Connecting Power

Power is connected either by using a grounding bipolar three-prong plug or by wiring to

terminals.

The safety control unit and safety node unit in the ProSafe-RS have no power switch. So,
it is recommended that a breaker be installed for each piece of equipment in the same
room, for maintenance and safety requirements.

CAUTION

• Lay power cables 1 cm or more away from signal cables.

• Use power and ground cables conforming to the safety standards of each country.

 Type and Maximum Length of Power Cables

Formulas are given below for determining the type and the maximum length (m) of branch cables
from an indoor low-voltage main line.

3-5

Equivalent voltage drop (referred to 100 V
supply) of 2 V or less in the main line, viewed
from the indoor power distribution board

• The standard type of cable used (nominal cross sectional area) is equivalent to JIS C 3312.

• Calculate the maximum power cable length from the following conditions as shown in the

gure.
However, the power cable must meet the conditions described as “AC Power Specication”

in Section 1.3. The conditions in Section 1.3 always take top priority.

L (m)

High-voltage
wiring

Low-voltage
wiring

Power
distribution
board

Voltage drop of 2 V or less
across this section of wiring

Power distribution
board

L (m)

24 V DC±10 %

Voltage drop of 1.2 V or lower
across this section of wiring

Equip­ment

Equip­ment

Note:
A voltage drop is thought of as the
voltage fluctuation that would result

Figure Maximum Cable Length Calculation Conditions

TI 32S01J10-01E

Nov. 28, 2012-00

3. Cabling

F030202.ai

L (m)=

Voltage drop across wiring

x 1000

F030203.ai

L (m)=

Voltage drop across wiring

x 1000

[Maximum power cable length calculation]
Use the following formula to calculate the maximum power cable length:

(a) 100 V AC and 220 V AC models

Conductor resistance (ohm/km) x (Number of cores) x Equipment current consumption

(b) 24 V DC model

Conductor resistance (ohm/km) x (Number of cores) x Equipment current consumption

Note: In the formulas above, the voltage drop across wiring is assumed to be 2 V for AC power supplies and 1.2 V for DC power

supplies; the number of cores is two; and the conductor resistance is as specied in the table below.

Table Wire Nominal Cross Sectional Areas and Resistances

Wire nominal cross sectional area 5.5 mm2 8 mm2 14 mm2 22 mm2

Wire conductor resistance 3.37 ohm/km 2.39 ohm/km 1.36 ohm/km 0.82 ohm/km

3-6

TI 32S01J10-01E

Mar.21,2005-00

3. Cabling

F030204.ai

Insulation covering

Hole diameter

 Power Cable Termination

Cable Termination

Use solderless lugs for power cables (see Figure).

inside diameter

3-7

Lug outside

diameter

Figure Solderless (crimp-on) Lug

Lug length

Solderless (crimp-on) Lug Specications

The solderless lug to use must have the dimensions given in table according to the nominal cross
sectional area of the power cable for which the lug is to be used.

Table Solderless Lug Dimensions

Nominal cross

sectional area

1.25 4 4.3 or more 8.2 or less approx.21 3.6 or more

2.0 4 4.3 or more 8.7 or less approx.21 4.3 or more

8.0 6 6.3 or more 12.2 or less approx.41 7.0 or more

5.5 5 5.3 or more 9.7 or less approx.29 5.9 or more

22.0

(mm

2

)

Screw used

(mm)

8
(hexagon head bolt)

Hole

diameter

(mm)

8.3 or more 16.8 or less approx.50 11.0 or more

Lug outside

diameter

(mm)

Lug length

(mm)

Insulation

covering inside

diameter

(mm)

IMPORTANT

• Always use solderless lugs with insulating covering.

• Always use solderless lugs and crimp-on tool manufactured by the same manufacturer.

• The crimp-on tool must be matched to the wire thickness.

TI 32S01J10-01E

Mar.21,2005-01

3. Cabling

 Power Distribution Boards

Power distribution boards are normally provided by the customer. Figures show examples of AC

and DC power distribution boards.

AC Power Distribution Board

The power cables is branched to each unit by way of a circuit breaker.
Each power system uses three terminals (AC and ground: ISO M4 to M6 screws).

Power distribution board

100-120 V AC or
220-240 V AC

Unit

Unit

Unit

F030205.ai

Figure AC Power Distribution Board

3-8

24 V DC Power Distribution Board

Power distribution board

24 V DC

Unit

Unit

Unit

F030206.ai

Figure 24 V DC Power Distribution Board

SEE

For equipment grounding, see Section 3.4, “Power and Ground Cabling.”

ALSO

TI 32S01J10-01E

Aug. 31, 2015-00

3. Cabling

 Terminal Connection

The power supply and grounding of the following devices are connected to the three terminals
with M4 screws.

Functional ground

• SSC60S, SSC60D, SSC50S, SSC50D, SSC57S, SSC57D, SSC10S and SSC10D
Safety Control Units

• SNB10D Safety node Unit

• SNT10D Unit for Optical Bus Repeater Module

• AVR10D Duplexed V net router

Protective ground

• YNT511D, and YNT522D Optical Bus Repeaters

• YNT512D Bus Repeaters

• AEPV7D Power Supply Bus Unit, Vertical Type

• AEP7D Primary Power Supply Bus Unit

3-9

TI 32S01J10-01E

Oct. 1, 2014-00

3. Cabling

 Conduit Power-cabling

Conduit cabling using cable glands is recommended to lay a power cable at the entrance of the
cabinet for the following reasons:

To prevent the power cable from making contact with metallic plates or putting its weight on the
power connection terminal.

Blank plate (not needed after cabling)

Conduit hole

Bottom plate

Cable gland
(clamps cable to tighten it)

Power cable

F030207.ai

Figure Conduit Hole & Cable Gland

3-10

Channel base

Figure Conduit Cabling

Power input terminal box

Cable gland

Bottom plate

Bottom plate Grounding bar
for protective grounding

F030208.ai

TI 32S01J10-01E

Oct. 1, 2014-00

3. Cabling

3.3 Connecting Ground Cable

Connect ground cables for the ProSafe-RS as follows:

CAUTION

• Connect the terminal connection type device to the protective conductor terminal.

• Connect a power cable of the plug-in device to a grounded socket. The equipment case is

grounded when the power cable is plugged in.

3-11

TI 32S01J10-01E

Oct. 1, 2014-00

3. Cabling

F030401.ai

Power supply module

3.4 Power and Ground Cabling

The following gures illustrate how to connect power and grounding cables for ProSafe­RS hardware equipment.

 SSC60S/SSC60D Safety Control Unit

Power supply module

L

N
Functional grounding terminal
(Terminal screw: M4)
(When using insulating bushing)

Note: The same cable connections can be applied to SSC50S/SSC50D/SSC57S/SSC57D.

3-12

Power supply
input terminal
Functional grounding
terminal

(Terminal screw: M4)

F030407.ai

Figure SSC60S/SSC60D Cable Connections

 SSC10S/SSC10D Safety Control Unit

CN2

CN3

(CPU-L)

(CPU-R)

CN1

ENBL

DSBL

Functional grounding terminal
(Terminal screw: M4)
(When using insulating bushing)

CN2

CN3

(CPU-L)

(CPU-R)

CN1

ENBL

DSBL

Power supply

L

input terminal

N

Functional grounding
terminal
(Terminal screw: M4)

Figure SSC10S/SSC10D Cable Connections

TI 32S01J10-01E

Apr. 30, 2015-00

3. Cabling

F030402.ai

Functional grounding terminal

 SNB10D Safety Node Unit

ESB bus connection

3-13

Functional grounding terminal
(Terminal screw: M4)
(When using insulating bushing)

Figure SNB10D Power Cable Connection

Cover

Power supply module

Power supply

L

input terminal

N

(Terminal screw: M4)

TI 32S01J10-01E

Oct. 1, 2014-00

3. Cabling

An example of installing a node unit in a general-purpose cabinet along with an AEPV7D Power
Supply Bus Unit is shown.

General-purpose Cabinet

3-14

SNB10D

SNB10D

AEPV7D

Functional grounding Protective grounding system

F030403.ai

Figure Example of Installing AEPV7D in a General-purpose Cabinet (Dual AC Power Supply Line)

TI 32S01J10-01E

Oct. 1, 2014-00

3. Cabling

An example of installing a node unit in a general-purpose cabinet along with an AEP7D Primary
Power Supply Bus Unit is shown.

General-purpose Cabinet

SNB10D

SNB10D

3-15

AEP7D

TM2

100-120V AC,

L

N

L

TM1

100-120V AC,

N

Functional grounding

Protective grounding
system

Figure Example of Installing AEP7D in a General-purpose Cabinet (Dual AC Power Supply Line)

F030410.ai

TI 32S01J10-01E

Oct. 1, 2014-00

3. Cabling

 SNT10D Unit for Optical Bus Repeater Module

IO1 IO2 IO3 IO4 IO5 IO6 IO7 IO8 B1 B2

3-16

Functional grounding terminal
(Terminal screw: M4)
(When using insulating bushing)

Figure SNT10D Power Cable Connection

Cover

Power supply module

L
N

Power supply
input terminal
Functional grounding
terminal
(Terminal screw: M4)

F030406.ai

TI 32S01J10-01E

Oct. 1, 2014-00

3. Cabling

 AVR10D Duplexed V net Router

3-17

Power supply modules Communication modules V net coupler modules

Non-connect

Cabling for Power Supply

The gure below shows the connection terminals for power supply cables.

Power supply modules Distribution module

Distribution modules

F030407.ai

Power input terminal

L

(AC power source)

N

(Terminal screw: M4)

Functional grounding terminal

(Terminal screw: M4)

+

-

(24 V DC)

F030408.ai

Power Cable Connection

IMPORTANT

When power to the V net router is turned off, communications with the areas within the coverage
of the V net service are disabled. The service coverage area needs to be taken into consideration
when designing a system to supply power to the V net router (e.g. providing an independent
power source for the V net router).

TI 32S01J10-01E

Aug. 31, 2015-00

3. Cabling

 YNT511D/YNT522D Optical Bus Repeater

3-18

RDY

RCV
SND

CN1

CN2

RDY
RCV
SND

2

E
R

1

R

0

POWER

FUSE

100-120VAC

250V 1A

L N

OUT

OPTICAL
LINK

IN

RCV
SND

RDY

RDY
RCV
SND

2

E

CN1

R

1

R

0

CN2

Figure Optical Bus Repeater Power Cable Connection

POWER

FUSE

100-120VAC

250V 1A

L N

OUT

OPTICAL
LINK

IN

L N

Power input

terminals

Protective conductor
terminal

(Connected with M4 screws)

F030404E.ai

 YNT512D Bus Repeater

Figure Bus Repeater Power Cable Connection

L N

Power input

terminals

Protective conductor
terminal

(Connected with M4 screws)

F030405.ai

TI 32S01J10-01E

Oct. 1, 2014-00