
Item no: 1602, 1603
Item no: 1604, 1605
A
A
A
B
C
B
B
C
Connection
Pin no.
Colour / Function
1
Brown / DATA
2
White /GND
3
Blue / RS 232 TX
4
Black / RS 232 RX
5
Grey / Supply output
Connection
Pin no.
Colour / Function
1
Brown / DV1
2
White /Power supply
3
Blue / GND
4
Black / CAN_HIGH
5
Grey / CAN_LOW
Cable B (3 meters)
Cable A (3 meters)
Connection
Pin no.
Colour / Function
1
Brown / DV2
2
White / LOOP1_OUT
3
Blue / LOOP1_IN
4
Black / LOOP2_OUT
5
Grey / LOOP2_IN
Cable C (3 meters)
5- pole
male
M12 connector
5- pole
male
M12 connector
5- pole
female
M12 connector
A
B
5.8 Connection schematics for Central Unit G3B
The Central Unit G3B is equipped with either 2 or 3 circular M12 5-pole connectors (check item no).
The drawing below declares Pin-assignments for both versions of the Central Unit G3B
Document type
Document number
Page
Rev
Service Manual
S071
C
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