Table of Contents
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Available languages
Available languages
English (GB) Installation and operating instructions
CONTENTS
1.
2.
2.1
2.2
3.
4.
4.1
4.2
4.3
5.
6.
7.
Warning
with local regulations and accepted
codes of good practice.
CIM module.
Warning
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.
8
2.1 Nameplate
Page
1
8
8
Type
CIU 150
8
8
U
N
9
P
11W
MAX
9
9
9
Made in Thailand
10
11
6
7
8
11
Fig. 1
Example of nameplate
11
Pos.
Description
1
Type designation
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
54
12
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