SIGMA S2Ba User Manual
Page 36

Page 36
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Dulcodes UV-Desinfektionsanlage
Features of the S2Ca metering pumps
2
1
4
green/NC
white/NO
brown/C
pacing relay
fault indicating relay
yellow/NO
white/NO
green/NC
brown/C
1
4
3
2
2
3
1
4
Technical data, relay (control version)
Pump type S2Ca
Relay
Fault-indicating relay
Fault-indicating relay + pulse generator
Relay type
Fault-indicating relay
pulse generator
Fault-indicating relay
Voltage, max:
250 V 50/60 Hz
24 V DC
24 V 50/60 Hz
Current, max.
2 A (ohmic)
100 mA
100 mA
Hook up duration
100 ms
Behaviour
see Identcode
see Identcode
see Identcode
Service life
> 200 000 cycles*
> 50 x 10
6
(10 V 10 mA)
> 200 000 cycles
Relay type
Power relay
Voltage, max.
250 V (50/60 Hz)
Current, max.
16 A (ohmic)
Hook up duration
Behaviour
see Identcode
Service life
> 30 000 cycles*
* in the case of nominal load
The contacts are zero volt.
N/C fault indicating relay - the relay closes immediately after the power is switched on and opens
in the event of a fault.
N/O fault indicating relay, the relay closes in the event of a fault.
Use suitable interference suppression (e.g. RC glands) when connecting inductive loads.