Siemens SICAM RTU User Manual page 137

Mixed circuitry: 1-pole and 2-pole commands, with one fused circuit each, and measur-
ing in the plus circuit
DO-2210
A
B
inverted
Note
The fused circuit with output relay OR0 must be used before the fused circuit with output relay OR1.
SICAM RTUs, SICAM AK 3 User Manual
DC2-028-2.03, Edition 07.2016
C00
C01
C30
C31
position B only
A
B
ref.:
OR0
OR1
CA00
CB00
CA01
CB01
CA30
CB30
CA31
CB31
COMA
COMB
GRA
GRB
VR
U
ext-
OA0
2-pole output circuit
U ext+
OA1
OA2
1-pole output circuit
U ext+
OA3
System Components
137