Lenze ELCAMZIxxx4SNNPSNN (LCU122) - Manual (Page 37)

Electrical installation
Communication
5

37 EDSLCMX3024-SPS EN 5.0
lcu121_000i
X31 - PROFIBUS input
Pin
Signal Description Data
Connector: male, 5-pin, M12, B-coded
1 n. c. Not assigned PROFIBUS-DP-V1
Max. 12 Mbps
2 A Data line A
3 n. c. Not assigned
4 B Data line B
5 Shld Shield
X32 - PROFIBUS output
Pin
Signal Description Data
Connector: female, 5-pin, M12, B-coded
1 VP +5 V for bus termination PROFIBUS-DP-V1
Max. 12 Mbps
Bus termination via separate bus
terminating connector
2 A Data line A
3 GND Reference potential for bus termination
4 B Data line B
5 Shld Shield

Note!
Plug the bus terminating connector on the last bus station to ensure
trouble-free operation of the PROFIBUS.