Table of Contents
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CONTENTS
1.
2.
2.1
2.2
3.
4.
4.1
4.2
4.3
5.
Technical data
6.
Warning
Prior to installation, read these
installation and operating instructions.
Installation and operation must comply
with local regulations and accepted
codes of good practice.
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
observed, it may result in malfunction
Caution
or damage to the equipment!
Notes or instructions that make the job
Note
easier and ensure safe operation.
2. Applications
The Grundfos SI sensor interface is used as external
power supply for the DPI differential pressure
transmitter.
4
2.1 Nameplate
Page
1
2
4
4
Type
4
Product No.
4
Un
5
Pmax
5
5
Made in Thailand A 56
5
5
6
7
8
6
7
Fig. 1
Example of nameplate
7
Pos.
Description
1
Type designation
2
Product number
3
Version number
4
Serial number
5
Production code (year and week)
6, 7, 8
Approvals and CE marking
9
Maximum power consumption
10
Supply voltage
11
Enclosure class
2.2 Explanation to symbols
Symbol Designation Description
LED1
LED2
3
4
5
V-No.
P.c
Serial No.
Sensor interface
9
10
Red/green status LED for
main network.
Not used in this model.
Red/green status LED for
internal communication
between the interface
and the Grundfos
product.
Not used in this model.
IP
11
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