Grundfos DME 940 User Manual

12
English (US)
5.6 Connection overview
Fig. 4
Cable 1: Input for analog signal, pulse signal and diaphragm leakage
* Grundfos diaphragm leakage sensor, product number 96534443.
Cable 2: Alarm relay output
TM02 7069 0307
Cable 1,
See table below
Cable 2,
See table below
Cable 3,
See table below
Cable 4,
See table below
2
1
3
4
5
3
1
4
2
3
1
2
3
1
5
2
5
2
2
3 1
1
3
4
5
2
1
3
4
2
1
3
4
Number / color 1 / brown 2 / white 3 / blue 4 / black 5 / grey
Function
Analog
(-) 4-20 mA
input
(+) 4-20 mA
input
Pulse Potential-free Potential-free
Pulse 5 V Ground
Number / color 2 / black 3 / brown 4 / blue
Diaphragm leakage* 5 V PNP Ground
Number / color 1 / brown 2 / white 3 / blue
Function
Alarm relay Common Normally open Normally closed

Grundfos DME 940 Specifications

General

Brand	Grundfos
Model	DME 940
Category	Water Pump
Language	English