Technical Manual
LioN-Link DeviceNet
Subject to change without notice!
Version 1.0 / June 2010
Page 12 of 27
5.
Wiring
5.1.
Pin assignments
5.1.1.
DeviceNet ports, M12-plug/socket, 5-pole, A-coded
Colour code of the connectors:
black
IN
OUT
ATTENTION, risk of destruction!
Do not connect the power supply lines (24 V DC) to the data lines (CAN_H -> Pin 4, CAN_L -> Pin 5).
5.1.2.
Power supply connector for the BusHead, M12-plug, 5-pole
Colour code of the connector: grey
5.1.3.
Link system connector, M12-socket, 5-pole
Colour code of the connector: orange
Connector
Pin
Signal
Function
1 Drain
Shield
2 24 V
Power supply
3 GND
(0
V)
Power
supply
4 CAN_H
Data signal
DeviceNet
IN / OUT
5 CAN_L
Data signal
Connector
Pin
Signal
Function
1 +24VDC
system/sensors
line
1/2
+
BusHead
2 +24VDC
system/sensors
line
1/2
+
BusHead
3 0V
system/sensors line 1/2 +
BusHead
4 0V
system/sensors line 1/2 +
BusHead
Power supply
BusHead/
System
5 Earth
Earth
Connector
Pin
Signal
Function
1 Drain
Shield
2 +24 V
24 V system / sensors
3 0 V
0 V system / sensors
4 Data +
Data +
System bus
out
5 Data -
Data -
The 24 V power supply in the bus connectors is used to energize the module
electronics and the sensors of the system bus participants.
