7.2.1.1.3
Current output and fault indicating / pacing relay (24 V)
The module can be retrofitted and operates once it is plugged into the
module board.
The variable to be signalled for the current output can be selected in the
‘ANALOGUE OUTPUT’
menu.
If another switching function is required, the relay can be reprogrammed in
the
‘Relay’
menu.
Data
Value Unit
Open circuit voltage:
8 V
Current range:
4 ... 20 mA
Ripple, max.:
80 μA ss
Load, max.:
250 Ω
Data
Value Unit
Residual voltage max. at I
off max
= 1 µA
0.4 V
Maximum current
100 mA
Maximum voltage
24 VDC
Closing time
100 ms
To pin
VDE cable
Contact
Relay
1
yellow
"+"
Current
output
4
green
"-"
Current
output
3
white
NC (normally closed) or
NO (normally open)
Fault indi‐
cating /
pacing relay
2
brown
C (common)
Fault indi‐
cating /
pacing relay
2
3
1
4
P_SI_0010_SW
Fig. 26: Pump assignment
Current output
Fault indicating / pacing relay (24 V)
Current output and fault indicating / pacing
relay (24 V)
P_SI_0044
Fig. 27: Cable assignment
Installation
35
Summary of Contents for Sigma 1 S1Cb
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