YokoGawa SISD User Manual
User ’s
Manual
Model SISD (Style S)
Isolator
Yokogawa Electric Corporation
IM 01B04N01-02E
10th Edition
Contents
Chapter 1 Introduction
1.1 Inspection ............................................................................................................................ 1-2
1.2 Documentation Conventions ............................................................................................... 1-3
1.3 Notice .................................................................................................................................. 1-4
Chapter 2 General
2.1 Standard Specifications ......................................................................................................2-2
2.2 Model and Suffix Codes ......................................................................................................2-3
Chapter 3 Installation
3.1 External Wiring .................................................................................................................... 3-2
Chapter 4 Principles of Operation
4.1 Principle of Operation ..........................................................................................................4-1
Chapter 5 Setting
5.1 Names of Components .......................................................................................................5-2
5.2 Setting Jumper .................................................................................................................... 5-3
5.2.1 Check of Setting Jumper and Its Position ..............................................................................5-3
5.3 Setting of Parameters .........................................................................................................5-4
5.3.1 Configuration of Parameters ..................................................................................................5-5
5.3.2 Description of Parameters ......................................................................................................5-5
5.4 Parameter List ..................................................................................................................... 5-6
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2
2
3
3
App
4
5
6
7
8
Chapter 6 Maintenance
6.1 Test Equipment ...................................................................................................................6-2
6.2 Adjustment ..........................................................................................................................6-3
6.3 List of Replaceble Parts ......................................................................................................6-5
Chapter 7 Troubleshooting
7.1 Action in Fault Condition .....................................................................................................7-2
Chapter 8 Power Supply Terminal Connections (Options /TB, /A2TB, and /REK)
8.1 External View and Names of Components .........................................................................8-2
8.2 Power Supply And Ground Wiring .......................................................................................8-3
General Specifications
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Chapter 1 Introduction
Introduction
This manual describes the functions and operations of the SISD Isolator.
● IntendedReaders
This manual is intended for personnel in charge:
• Installation and wiring
• Instrumentation and setup of the function
• Operation and monitoring of the controller
• Maintenance of equipment
● RelatedDocuments
The following documents all relate to the SISD Isolator. Read them as necessary.
Manual Title Manual No. Description
Rack-Mounted Instruments IM 1B4F2-01E Describes mounting and wiring for the YS80 rack-mounted instruments.
Model VJ77 PC-based
Parameters Setting Tool
Model JHT200 Handy Terminal IM 77J50H01-01EN Describes operation of JHT200.
IM 77J01J77-01E Describes operation for the VJ77 parameters setting tool..
1
1
Introduction
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1.1 Inspection
The SISD isolator is shipped only after stringent inspection at the factory. Visually inspect
the product upon delivery to make sure it is not damaged in any way.
Store the box and inner packing material of the package in a safe place - they may be
needed if there is a problem with the product and it needs to be sent back for repair.
Check of Model and Suffix Codes
The model and suffix codes are indicated on the Name plate attached to the front cover of
the instrument. Crosscheck this information with the model and suffix codes of Section 2.2
to ensure that the product is as specified in the order.
ISOLATOR
SISD
-100*S
24-110VDC
100-120VAC 50/60Hz
100mA
7.0VA
1-5VDC
ISOLATOR
SISD
-100*S
24-110VDC
100-120VAC 50/60Hz
XXXXXXXXX
Figure 1-1 Name plate for Thermocouple Input (Description example)
100mA
1-5VDC
7.0VA
XXXXXXXXX
Confirmation of the Package Contents
Check the package contents against the list below. If anything is missing or damaged,
immediately contact the sales office from which you purchased the product or your nearest
Yokogawa representative.
• SISD Isolator .....................................................................................................1
• Precautions on the Use of the YS80 Series ......................................................1
Downloadable Electronic Manuals
You can download the latest manuals from the following website:
To view the User’s Manuals, use Adobe Acrobat Reader of Adobe Systems Incorporated.
http://www.yokogawa.com/ns/ys/
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1.2 Documentation Conventions
This manual uses the following notational conventions.
Symbols
The following symbols are used in this manual.
Markings
Indicates that operating the hardware or software in a particular
manner may damage it or result in a system failure.
Draws attention to information that is essential for understanding the
operation and/or features of the product.
1
1
Introduction
Description of Displays
Some of the representations of product displays shown in this manual may be exaggerated,
simplified, or partially omitted for reasons of convenience when explaining them.
QR Code
The product has a QR Code pasted for efficient plant maintenance work and asset
information management. It enables confirming the specifications of purchased products and
user’s manuals.
For more details, please refer to the following URL.
https://www.yokogawa.com/qr-code
QR Code is a registered trademark of DENSO WAVE INCORPORATED.
Note
Gives additional information to complement the present topic and/or
describe terms specific to this document.
Gives reference locations for further information on the topic.
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1.3 Notice
This Instruction Manual
• This manual should be passed on to the end user. Keep at least one extra copy of the
manual in a safe place.
• Read this manual carefully to gain a thorough understanding of how to operate this
product before you start using it.
• This manual is intended to describe the functions of this product. Yokogawa Electric
Corporation (hereinafter simply referred to as Yokogawa) does not guarantee that these
functions are suited to the particular purpose of the user.
• Under absolutely no circumstances may the contents of this manual, in part or in whole,
be transcribed or copied without permission.
• The contents of this manual are subject to change without prior notice.
• Every effort has been made to ensure accuracy in the preparation of this manual. Should
any errors or omissions come to your attention however, please contact your nearest
Yokogawa representative or sales office.
Protection, Safety, and Prohibition against Unauthorized Modification
• The following safety symbols are used on the product and in this manual.
Markings
If this symbol is indicated on the product, the operator should refer
to the explanation given in the instruction manual in order to avoid
personal injury or death to either themselves or other personnel, and/
or damage to the instrument. The manual describes that the operator
should exercise special care to avoid shock or other dangers that may
result in injury or loss of life.
Protective ground terminal:
This symbol indicates that the terminal must be connected to ground
prior to operating the equipment.
Function ground terminal:
This symbol indicates that the terminal must be connected to ground
prior to operating the equipment.
AC voltage:
This symbol indicates that AC voltage is present.
DC voltage:
This symbol indicates that DC voltage is present.
• In order to protect the product and the system controlled by it against damage and ensure
its safe use, make certain that all of the instructions and precautions relating to safety
contained in this document are strictly adhered to. Yokogawa does not guarantee safety
if products are not handled according to these instructions.
• If protection/safety circuits are to be used for the product or the system controlled by it,
they should be externally installed on the product.
• Do not turn off the power of the product during adjustment and parameter setting.
• Be sure to confirm the parameters referring to ‘‘5.4 Parameter List’’ before installing the
product in a system or plant. After confirming them, install the product in a system or plant
and turn on the power.
• When you replace the parts or consumables of the product, only use those specified by
Yokogawa.
• If the product is to be used in systems with special requirements for human safety, such
in as nuclear power and radiation related equipment, railway facilities, aircraft facilities,
and medical devices, please consult with your sales representative.
• Do not modify the product.
Force Majeure
1-4
• Yokogawa does not make any warranties regarding the product except those mentioned
in the WARRANTY that is provided separately.
• Yokogawa assumes no liability to any party for any loss or damage, direct or indirect,
caused by the use or any unpredictable defect of the product.
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Chapter 2 General
General
The SISD isolator receives 1 to 5 V DC input signals and outputs 1 to 5 V DC and 4 to 20
mA DC signals which are isolated from the input signal and the power supply.
With the VJ77 Parameter Setting Tool you can do the following:
• Read/write all parameters at once
• Save read parameters to a file
• Copy parameters to other devices of the same model and suffix code (only with style
code R or S).
2
General
Figure 2-1 External View
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2.1 Standard Specifications
Please see the General Specifications (GS 01B04N01-02E) at the end of this manual.
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2.2 Model and Suffix Codes
Model Suffix Codes Option Codes Description
SISD Isolator
Number of Input -1 1 input
Square Root Function 00
Style Code *S Style S
Option Codes
*1: /LOCK, /REK, /TB, /A2TB, and /A2ER cannot be specified together.
*2: /FBP, /A2TB, and /A2ER cannot be specified together.
(*1) (*2)
01
/NHR
/FBP
/LOCK
/WSW
/REK
/TB
/A2TB
/A2ER
Not provided
Provided
Without rack case
Power supply fuse bypass
Power supply plug with lock
With spring washer
Mount to same line with EK series rack
With power supply terminal
220V version with power supply terminal
220V version with power supply plug
2
General
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1
2
1
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Chapter 3 Installation
Installation
For details of the installation procedure and wiring precautions, refer to the instruction
manual “Installation of Rack-Mounted Instruments” (IM 1B4F2-01E).
3
3
Installation
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