SIGMA S2Ba - Manual (Page 39)

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Block circuit diagram S2Ca
Features of the S2Ca metering pumps
Inputs
Pump, Inside
Outputs
GND
External
activation
Diaphragm
rupture
sensor
Metering
monitor
Level
monitor
Fault
indicating
relay
warning
Mains
Circuit
examples
overleaf
Metering
monitor
Flow control
Diaphragm
rupture
sensor
3 white/NO (pacing)
Fault
indicating
and
pacing relay
VDE cable:
Empty signal,
2 brown/C (pacing)
1 white /NO
4 brown/C
1 yellow/NO (fault)
4 green/C (fault)
2 green/NC
3 brown/pause
2 blue/alarm
1 black/GND
1 brown/5 V
2 white/cod
4 black/GND
3 blue
2 blue/alarm
1 black/GND
VDE cable:
1 brown/pause
2 white/contact
4 black/GND
3 blue/analogue
5 grey/auxiliary