The 'RS485 module (1 port, DIN rail)' PN2009-A1 provides one 'PACE-Bus' (RS485) connector X2.
'PACE-Bus' (RS485) connector X2
Pin | Description | Remark |
---|---|---|
1 | DC 10 - 12 V | Power supply input |
2 | DC 0 V | Power supply input, reference voltage |
3 | D + | RS485 in data + |
4 | D - | RS485 in data - |