12 V AC (code B4) / 24 V AC (code C4)
Assignment of the terminal strips
1
2
3
4
5
Item
Description
1
L1, supply voltage
2
N, supply voltage
3
L1, change-over (OPEN/CLOSE)
4
N, change-over (OPEN/CLOSE)
5
PE, protective earth conductor
Preferred direction -OPEN- when all signals are present
Connection diagram
External
wiring
Terminal strip
Limit switch OPEN
Limit switch CLOSED
Motor
Uv L1
N
PE
S1 S2
1
2
3
4
5
S1
Actuator
0
OFF
1
ON
S2
Direction of travel
0
CLOSED
1
OPEN
GEMÜ R478 Tugela
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12 GEMÜ 9428 electrical connection
Содержание R478 Tugela
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