Connection Overview - Grundfos DME Serie Instrucciones De Instalación Y Funcionamiento

5.6 Connection overview

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