YSI MIQ-PS User Manual

IQ SENSOR NET

Power

!

O

K

MIQ/PS

Operating Manual

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IQ SENSOR NET wide-range power supply module

Mains voltage 100 ... 240 VAC

MIQ/PS

Note

For the most recent version of the manual, please visit www.ysi.com

.

Contact YSI

1725 Brannum Lane
Yellow Springs, OH 45387 USA
Tel: [phone]
800-765-4974
Email: [e-mail]
Internet: www.ysi.com

Copyright © 2012 Xylem Inc.

2

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MIQ/PS List of contents

MIQ/PS - List of contents

1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

1.1 How to use this component operating manual . . . . . . . .1-1

1.2 Feature s of the MIQ/PS . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

2.1 Authorized use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2

2.2 General safety instructions . . . . . . . . . . . . . . . . . . . . . . .2-2

3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

3.1 Scope o f de livery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1

3.2 Installation in the IQ S

3.3 Electrical connections: General i n structions . . . . . . . . . 3-2

3.4 Connecting the power supply . . . . . . . . . . . . . . . . . . . . .3-4

ENSOR NET . . . . . . . . . . . . . . . . . 3-1

4 Maintenance and cleaning . . . . . . . . . . . . . . . . . . . . . 4-1

4.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1

4.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1

5 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

6 Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

6.1 Ordering & Technical Support . . . . . . . . . . . . . . . . . . . . 6-1

6.2 Service In fo rmation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

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List of contents MIQ/PS

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MIQ/PS Overview

IQ Sensor Net Operating Manual

System

Operating

Manual

(Ring Binder)

IQ Sensor
Operating

Manual

MIQ Module

Operating

Manual

MIQ Terminal

Operating

Manual

Component Operating Manuals

1Overview

1.1 How to use this component operating manual

Structure of the

IQ S

ENSOR NET

operating manual

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Fig. 1-1 Structure of the IQ SENSOR NET operating manual.

The IQ SENSOR NET operating manual has a modular structure like the
IQ S

ENSOR NET system itsel f. It consists of a sy stem operating manual

and the operating manuals of all the components used.
Please file these component operating manual s into the ring binder of

the system operating manual.

1 - 1

Overview MIQ/PS

1.2 Features of the MIQ/PS

General characteristics The MIQ/PS wide-range power supply supplies the IQ SENSOR NET

with its operational vo ltage. The operat ional voltage i s forwarded to the
consumers in the following ways:

 In the case of stacked mounting, via the IQ S

ENSOR NET contacts on

the front and rear of the module

 In the case of distributed mounting, via the IQ S

ENSOR NET SNCIQ

cable

 In the case of sensors, via the SACIQ sensor connecting cable.
With the standard MIQ module housing, the MIQ/PS has the same

characteristics as all MIQ modules regarding stability, leakproofness
and weather resistance. It also pr ovides the same wide variety of inst al­lation options (stacked mounting, canopy mounting, tophat rail
mounting, etc.).

The number of MIQ/PS that are required depends on the number of
consumers in the system and their power requir ement as well as on the
overall loss of power in the IQ S

ENSOR NET cables. Instructions for

determining the correct number of power modules are given in the
I

NSTALLATION chapter of the system operating manual.

Terminal strip The MIQ/PS has the following electrical connections on the terminal

strip inside the housing:

 1 x mains connection, two-pole
 3 x SENSORNET connection.

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MIQ/PS Safety instructions

2 Safety instructions

This component operating manual contains special instructions that
must be followed during the installation of the MIQ/PS power supply
module. Thus, it is essential to read this component operating manual
before carrying out any work with the sys tem. In addition to this manual,
the S

AFETY chapter of the IQ SENSOR NET system operating manual

must be followed.
Always keep this component operating manual together with the

system operating manual and all other component operating manuals
in the vicinity of the IQ S

ENSOR NET system.

Special user

qualifications

General safety

instructions

Other labels

The MIQ/PS may only be connected to the power supply by a trained
electrician.

Safety instructions in this operat ing manual are identified by the
warning symbol (triangle) in the left column. The signal word (e. g.
"Caution") indicates the level of danger:

Warning

indicates instructions that must be followed precisely in order to
prevent serious dangers to persons.

Caution

indicates instructions that must be followed precisely in order to
avoid slight injuries or damage to the instrument or the
environment.

Note

indicates notes that draw your attention to special features.

Note

indicates cross-references to other documents, e.g. operating manu­als.

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Safety instructions MIQ/PS

2.1 Authorized use

The authorized use of the MIQ/PS consists of its use as a power suppl y
module in the IQ S
The technical specifications given in chapter 5 T

ENSOR NET.

ECHNICAL DATA must

be observed. Only operation according to th e instructions in this
component operating manual is authorized.

Any other use is considered to be unauthorized. Unauthorized use
invalidates any claims with regard to the guar antee.

2.2 General safety instructions

The MIQ/PS is constructed and inspected in accordance with the
relevant guidelines and norms for electronic instruments (see
chapter 5 T
It left the factory in a safe and secure technical condition.

ECHNICAL DATA).

Function and

operational safety

The failure-free function and operational safety of the MIQ/PS is only
guaranteed if the generally applicabl e safety measures and the special
safety instructions in this oper ating manual ar e foll owed during i ts use.

The failure-free function and operational safety of the MIQ/PS is only
guaranteed under the environmental conditions that a re speci fied in
chapter 5 T

ECHNICAL DATA.

Safe operation If safe operation is no longer possible, the MIQ/PS must be taken out

of operation and secured against inadvertent operation.
Safe operation is no longer possible if the MIQ/PS:

 has been damaged during transport
 has been stored under adverse conditions for a lengthy period of

time

 is visibly damaged
 no longer operates as described in this manual.

If you are in any doubt, contact the supplier of your MIQ/PS.

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MIQ/PS Installation

3 Installation

3.1 Scope of delivery

The scope of delivery of the MIQ/PS is listed in the INSTALLATION
chapter of the system operating manual.

3.2 Installation in the IQ SENSOR NET

The IQ SENSOR NET provides a number of options for integrating the
MIQ/PS mechanically and electrical ly in the system (stacked mounti ng,
distributed mounting, etc.). The indi vidual types of installation are
described in detail in the I
manual.

Note

To achieve optimum heat transfer, it is recommended to always place
the power supply module at the back of a module stack.

NSTALLATION chapter of the system operat ing

Note

If there are several power supply modules in the IQ S

ENSOR NET, it is

helpful if all the power supp ly modules are connec ted to a single power
supply. As a result, the system can be easily switched on and off from
a single location.

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3 - 1

Installation MIQ/PS

sealing ring 20 x 15 x 1 mm

cable gland M16

blind plug

sealing ring 20 x 15 x 1 mm

extension piece M16/M20
sealing ring 24 x 19 x 2 mm

cable gland M20

3.3 Electrical connections: General instructions

Cable glands All electric cables are fed from below via prepared openings in the

enclosure of the MIQ/PS. Cable glands wit h diff erent cl ampin g ranges
are included with the MIQ/PS to provide sealing between the cable and
enclosure as well as for strain relief. Select the matching cable gland
for the respective cable diameter:

 Small, c lamping range 4.5 to 1 0 mm. This cable gland is sui table for

all IQ S

ENSOR NET sensor cables.

 Large, clamping range 7 to 13 mm. This cabl e gland is r equi red for

cable sheaths with an outside diameter of more than 10 mm and is
screwed into the enclosure via an extension piece.

Note

If necessary, you can order more large cable gla nds in a set of 4 pieces
(Model EW/1, Order No. 480 051).

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MIQ/PS Installation

General installation

instructions

Observe the following points when attaching connecti ng wires to the
terminal st rip

 Shorten all wires to be used to the length required for the instal lation
 Always fit all the ends of the wires with wire end sleeves before

connecting them to the terminal strip

 Any wires that are not used and project into the enclosure must be

cut off as closely as possible to the cable gl and.

 Screw a small cable gland with sealing ring in to each remaining free

opening and close it with a blind plug.

Warning

No free wires must be allowed to project into the enclosure.
Otherwise, there is a danger that areas safe to contact could come
into contact with dangerous voltages which could result in life
threatening electric shock when working with t he IQ S
Always cut off any wires that are not in u se as closely as possible
to the cable gland.

ENSOR NET.

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3 - 3

Installation MIQ/PS

3.4 Connecting the power supply Warning

If the power supply is connected incorrectly, it may represent a
danger to life from electric shock. Pay attention to the following
points during installation:

 The MIQ/PS may only be connected to the power supply by a

trained electrician.

 The connection of the MIQ/PS to the power supply may only be

carried out when it is not carrying any voltage.

 The power supply must fulfill the specifications given on the

nameplate and in chapter 5 T

 When installed in a building, a switch or power switch must be

provided as a disconnecting device for the MIQ/PS.
The interrupt facility must:

– be installed in the vicinity of the MIQ/PS, easily accessible by

the user, and

ECHNICAL DATA.

Materials required  Wire end sleev es, suita ble for t he power line, wi th suitable c rimping

Tools  Cable stripping knife

Preparing the power line

– identified as a disconnecting device for the MIQ/PS.

 After it has been installed, the MIQ/PS may only be opened if

the mains voltage has been switched off beforehand.

tool

 1 x cable gland, matched to the cable diameter (see section 3.3 on

page 3-2).

 Wire stripper
 Phillips screw driver
 Small screw driv e r.

1 Cut off the cable to the required length.
2 Strip the cable insulation for approx. 45 mm.
3 Bare the wires of phases L and N and fit them with wire end

sleeves.

3 - 4

4 If present, cut of f the protective ear th conductor wire at the en d

of the cable sheath.

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MIQ/PS Installation

ca. 45 mm

L

N

cut protective conducter here

1
3

2

L

N

X11 X10

L1 N
100 V...240 VAC

T 1,6 A

MAINS

X6X9 X5X8 X4X7

SENSORNET 2SENSORNET 3

RED

RED

SHIELD

SHIELD

GREEN

GREEN

X3 X2 X1

SENSORNET 1

RED

SHIELD

GREEN

ON

OFF

SN TERMINATOR

Fig. 3-1 Prepared power cable.

Caution

The protective earth conductor must not proj ect into the housing.
Otherwise, malfunctions could occur.

Connecting the power

line

5 Open the module.

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Fig. 3-2 Connecting the power line.

3 - 5

Installation MIQ/PS

6 Screw the cable gland (pos. 1 in Fig. 3-2) with the sealing ring

(pos. 2) into the module housing.
7 Loosen the coupling ring (pos. 3).
8 Feed the power line through the cable gland into the module

housing.
9 Connect phases L and N to the terminal strip. Make sure that

the cable assignment agrees with the specification on the ter-

minal label under the terminal strip.

10 Tighten the coupling ring (pos. 3).

Warning

No free wires are allowed to project into the housing. Otherwise,
there is a danger that safe areas could come into contact with dan­gerous voltages. This could lead to danger when wor king with the
IQ S

ENSOR NET. Always cut off any wires that are not in use as

closely as possible to the cable gland.

11 Close the module.

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MIQ/PS Maintenance and cleaning

4 Maintenance and cleaning

4.1 Maintenance

The MIQ/PS requires no special maintenance. The general mainte­nance of IQ S
IQ S

ENSOR NET system operating manual.

4.2 Cleaning

The cleaning of IQ SENSOR NET components is described in the
IQ S

ENSOR NET system operating manual.

ENSOR NET components is described in the

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4 - 1

Maintenance and cleaning MIQ/PS

4 - 2

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MIQ/PS Technical data

5 Technical data

Note

Electrical data

General technical data on MIQ modules are given in the T

DATA chapter of the IQ SENSOR NET system operating manual.

Power supply Nominal voltage: 100 ... 240 VAC ± 10 %

Frequency: 50/60 Hz

in accordance with
IEC 60038

Mains connection2-pole, N and L

ECHNICAL

Line cross-section of mains connection:

Europe: 1.5 ... 4.0 mm
USA: AWG 14 ... 12

Fuse rating on the operator side:

16 A maximum
Power consumption Approx. 25 W
Output voltage Max. 24 VDC via the IQ S

tails, see chapter T
IQ S

ENSOR NET system operating manual).

ECHNICAL DATA of the

ENSOR NET (for de-

Power output Max. 18 W
Protection class II
Overvoltage category II
Instrument internal fuses 5 x 20 T 1.6 A, with UL approval

Manufacturer: Littlefuse
Type: Series 218

Caution

If the original fuse needs to be replaced, it may only be replaced
by a fuse of the same type and manufacturer.

2

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Technical data MIQ/PS

Instrument safety

Terminal connections

Cable glands

Applicable norms – EN 61010-1

– UL 3111-1
– CAN/CSA C22.2 No. 1010.1

IQ SENSOR NET connec­tions

3
Additional connectable SENSORNET termi­nator (terminating resistor)

Terminal type Screw-type terminal strip, accessible by

raising the lid

Terminal ranges Solid wires: 0.2 ... 4.0 mm

2

AWG 24 ... 12

2

Suitable for cable

Flexible wires: 0.2 ... 2.5 mm

4.5 ... 10 mm and 7 .0 ... 13 mm

diameter

Caution

Only the line cross-sections specified under ELECTRICAL DATA,
Seite 1 can be used for the mains connection.

5 - 2

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MIQ/PS Contact Information

6 Contact Information

6.1 Ordering & Technical Support

Telephone

Fax

: [phone]
Email
Mail: YSI Incorporated

Internet

When placing an order please have the following information availabl e:

YSI account number (if available) Name and Phone Number
Model number or brief description Billing and shipping address
Quantity Purchase Order or Credit Card

: [phone]

[phone]
Monday through Friday, 8:00 AM to 5:00 PM ET

: [e-mail]

1725 Brannum Lane
Yellow Springs, OH 45387
USA

: www.ysi.com

6.2 Service Information

YSI has authorized service centers throughout the United States and
Internationally. For the neares t ser vice center inf ormati on, please vi si t

www.ysi.com

directly at 800-897-4151.
When returning a product for service , i nclude the Product Retur n f orm

with cleaning certification. Th e form must be completely fil led out for an
YSI Service Center to accept the instrument for service. The Product
Return form may be downloaded at www.ysi.com
‘Support‘ tab.

and click ‘Support’ or contact YSI Technical Support

and clicking on the

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6 - 1

Contact Information MIQ/PS

6 - 2

ba76029e01 01/2012

1725 Brannum Lane
Yellow Springs, Ohio 45387 USA
[phone]
800-765-4974 (US)
FAX [phone]
Email: [e-mail]
Internet: www.ysi.com