GEM B56 Operating Instructions Manual page 31

12.2.1.2 On/Off actuator with 2 additional potential-free limit switches, with relay (code 0E), 24 V DC (code C1)
12.2.1.2.1 Position of the connectors
X1 X2
Actuator version 2070
12.2.1.2.2 Electrical connection
2
1
3
Plug assignment X1
Pin
L1 / Uv+, direction of travel CLOSED
1
L1 / Uv+, direction of travel OPEN
2
N / Uv-, neutral conductor
3
PE, protective earth conductor
N / L- signals in the unit are separated.
The potential must be assigned by the user.
When the OPEN and CLOSED switches are operated simultaneously the actuator "CLOSES".
12.2.1.2.3 Connection diagram
Motor protection switch
recommended
L1/Uv+
External wiring
N/Uv-
PE
Connection assignment X1
www.gemu-group.com
Actuator version 4100, 4200
Description
Direction
switch
CLOSED
OPEN
1
3
2
X1
X2
2
1 3
6 4
5
Plug assignment X2
Pin
1 Change-over contact limit switch CLOSED
2 Make contact limit switch CLOSED
3 Break contact limit switch CLOSED
4 Break contact limit switch OPEN
5 Make contact limit switch OPEN
6 Change-over contact limit switch OPEN
PE, protective earth conductor
OPEN
Additional
1 4 2
limit switches
5
4
3 2
Connection assignment X2
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12 Electrical connection
X1
Description
CLOSED
1
2 4
6
1
X2
GEMÜ B56