12 V AC (code B4) / 24 V AC (code C4)
Position of the connectors
S1/S2
UV
S1/S2 UV
Actuator version 1006
Actuator version 2015
Electrical connection
2
1
3
4
6
5
2
1
3
4
6
5
Plug assignment X1, UV
Plug assignment X2, S1/S2
Pin
Description
Pin
Description
1
L1, supply voltage
1
Change-over contact limit switch CLOSED
2
N, supply voltage
2
Make contact limit switch CLOSED
3
L1, change-over (OPEN/CLOSE)
3
Break contact limit switch CLOSED
4
N, change-over (OPEN/CLOSE)
4
Break contact limit switch OPEN
5
n. c.
5
Make contact limit switch OPEN
6
n. c.
6
Change-over contact limit switch OPEN
PE, protective earth conductor
PE, protective earth conductor
Preferred direction -OPEN- when all signals are present
Connection diagram
S2
S1
Uv
1
2
6
5
3
4
L1 N
0 1
0 1
External
wiring
1
4
2
6
1
2
3
5 4
1
4
2
OPEN
CLOSED
Additional
limit switches
Connection diagram X1, UV
Connection diagram X2, S1/S2
S1
Actuator
0
OFF
1
ON
S2
Direction of travel
0
CLOSED
1
OPEN
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GEMÜ R478 Tugela
12 GEMÜ 9428 electrical connection
