Westermo LD-63 - Manual (Page 7)

15 6072-2061
Power connections
Connection LD-63LV Profibus Connection LD-63HV Profibus
Fibre optical connection
Connection example
2-position screw-terminal
Screw no. Power supply
1 – Low voltage
2 + Low voltage
3-position screw-terminal
Connection Power supply
L – High voltage
N + High voltage
O Protective earth
Profibus-DP/FMS
LD-63
Profibus
RX1 RX2
TX2 TX1
RX1 RX2
TX2 TX1
LD-63
Profibus
LD-63
Profibus
Profibus-DP/FMS Profibus-DP/FMS
RX1 RX2
TX2 TX1
1 2 3 4 5 6 7 8 9
Transmitter (Tx1)
Receiver (Rx1)
Transmitter (Tx2)
Receiver (Rx2)