Connecting
4.1 Wiring connection block M12, 7/8"
RF182C communication module
Operating Instructions, 10/2010
25
Table 4- 2
Pin assignment of 7/8" connector, 4-pole (supply voltages)
Pin
Assignment
View of 7/8" connector
(wiring side)
1
Load voltage ground (2M)
2
Ground for electronics/encoder supply
(1M)
3
Functional ground (PE)
4
Electronics/encoder supply (1L+)
(voltage supply for RF182C and
reader/SLG)
5
Load voltage supply (2L+)
(unused on RF182C)
/
/
/
/
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Table 4- 3
Pin assignment of 7/8" connector, 4-pole (supply voltages)
Pin
Assignment
View of 7/8" connector
(wiring side)
1
1L+ electronics/encoder supply
(power supply for RFID 181EIP and
reader/SLG)
2
unused
3
unused
4
Ground for electronics/encoder supply
(1M)
/
Note
When connecting the supply voltage, we recommend the cables specified in section
Ordering data (Page 109) (5 x 1.5 mm
2
pre-assembled cable with 7/8" connectors).
If you want to assemble the cable yourself, then the conductor cross-section should be
1.5 mm
2
.