Lenze 931W - Manual (Page 31)

Electrical installation
Electrical connections of 931M, 24 V DC / 42 V DC
5

31 GHB 13.0002-EN 3.1
X4.2 option Profibus (output)
Pin No. Description
1 VP Power supply plus (P5V)
2 RxD/TxD-N Receive / Transmit Data -N A-Line
3 DGND Data Ground (reference potential to VP)
4 RxD/TxD-P Receive / Transmit Data -plus B-Line
5 Shield or PE
X4.2 option CAN (output)
Pin No. Description
1 (CAN_SHLD) optional CAN Shield
2 NC/optional/(CAN_V+) for supply optoc. if galv. isolation
3 CAN_GND Ground/OV/V-
4 CAN_H bus line (dominant high)
5 CAN_L bus line (dominant low)
X2 voltage supply
Pin No. Description
Pin No. Description
1 GND 5 +24V / +42V supply
2 PE 6 24V electronic supply
3 +24V / +42V supply 7 +24V brake
4 GND 8 Brake enable
X1 RS232
Pin No. Description
1 TxD
2 GND
3 RxD
X5 option I/O
Pin No. Description
1 +24 V
2 iN
3 GND
4 OUT
X5 option local CAN
Pin No. Description
1 +24 V
2 Local CAN/H
3 GND
4 Local CAN/L