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English (GB) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
1.
2.
3.
4.
5.
6.
7.
Warning
Prior to installation, read these installation
and operating instructions. Installation and
operation must comply with local
regulations and accepted codes of good
practice.
Read the installation and operating
instructions for the relevant CIM module.
1. Symbols used in this document
Warning
If these safety instructions are not
observed, it may result in personal injury!
If these safety instructions are not
Caution
observed, it may result in malfunction or
damage to the equipment!
Notes or instructions that make the job
Note
easier and ensure safe operation.
2. Applications
The Grundfos CIU unit (CIU = Communication
Interface Unit) is used as a communication interface
between a Grundfos product and a main network.
The CIU unit is used together with a CIM module
(CIM = Communication Interface Module) fitted in the
CIU unit.
GENIbus is used for internal communication
between the CIU unit and a Grundfos product.
4
2.1 Nameplate
1
Page
Type
CIU 150
4
Product No.
4
U
24-240 VDC/AC 0-60Hz
N
4
P
11W
MAX
4
5
Made in Thailand
5
5
6
7
8
5
Fig. 1
Example of nameplate
6
7
Pos.
Description
7
1
Type designation
7
2
Product number
3
Supply voltage
4
Version number
5
Production code (year and week)
6, 7, 8, 9 Approvals and CE-marking
10
Environmental type
11
Serial number
12
Enclosure class
2.2 Explanation to symbols
Symbol Designation Description
LED1
LED2
2 3
4
V-No.
P.c.
01
Serial No.
96753081
COMMUNICATION
INTERFACE UNIT
ENV Type R3
30
XP
9
10
11
Red/green status LED for
main network
Status LED for internal
communication between
the CIM module and the
Grundfos product
Protective earth terminal
Earth terminal
5
0840
1203
IP
54
12
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