Beckhoff KL6581, Documentation, Page: 21 / 41

Mounting and wiring
KL6581 and KL6583 21 Version: 2.0.0
3.2.3 Connection
WARNING
Risk of injury through electric shock and damage to the device!
Bring the Bus Terminals system into a safe, de-energized state before starting mounting, disassembly or
wiring of the Bus Terminals!
Fig. 13: KL6581-0000 - Connection
Terminal point No. Connection for
CAN + (A) 1 A (CAN +)
+ 24 V
DC
2 24 V power contacts
GND 3 GND power contacts
Shield 4 Shield, internally connected with terminal point 6
CAN - (B) 5 B (CAN -)
+ 24 V
DC
6 24 V power contacts
GND 7 GND power contacts
Shield 8 Shield, internally connected with terminal point 4