ProMinent S1Cb User Manual

Pin assignment
To pin VDE cable Contact CSA cable
1 white NO (normally open) white
2 green NC (normally closed) red
4 brown C (common) black
7.2.1.1.2 Fault indicating and semiconductor relay
The first switch is a relay. The pacing output is electrically-isolated by
means of an optocoupler with a semiconductor switch.
If another switching function is required, the pump can be reprogrammed
in the
‘Relay’ menu.
The relay can be retrofitted and operates once it is plugged into the relay
board.
Data Value Unit
Maximum contact load at 24 V and 50/60
Hz:
100 mA
Minimum mechanical lifespan: 200 000 Switching
operations
Data Value Unit
Residual voltage max. at I
off max
= 1 µA 0.4 V
Maximum current 100 mA
Maximum voltage 24 VDC
Closing duration 100 ms
Pin assignment
To pin VDE cable Contact Relay
1 yellow NC (normally closed) or
NO (normally open)
Fault indi‐
cating relay
4 green C (common) Fault indi‐
cating relay
3 white NC (normally closed) or
NO (normally open)
Semicon‐
ductor relay
2 brown C (common) Semicon‐
ductor relay
Output relay
P_SI_0043
Fig. 22: Cable conductor assignments
2
3
1
4
P_SI_0111_SW
Fig. 23: Pump pin assignments
Fault indicating relay
Semiconductor relay
Fault indicating and semiconductor relay
P_SI_0044
Fig. 24: Cable conductor assignments
Installation
36

ProMinent S1Cb Specifications

General

Brand	ProMinent
Model	S1Cb
Category	Water Pump
Language	English