Siemens SICAM RTU - Page 131

System Components
SICAM RTUs, SICAM AK 3 User Manual 131
DC2-028-2.03, Edition 07.2016
64 1½-pole commands, relay common return on minus pole with 1-rail system
Note
The fused circuit with output relay OR0 must be used before the fused circuit with output relay OR1.
U
C00
C31
ext-
U
ext+
C
O
M
A
C
O
M
B
C
A00
0
CB00
GRA
GRB
CA31
CB31
VR
Ref:
invertiert
DO-2210
A
B
BA
mit 1-Schienen System
OR0
OA0
OA1
OR1
OA2
OA3