
Connector Assignments
4.3 CAN2 and Power Supply via InRailBus
A SN65HVD234D CAN-transceiver is equipped as driver component for the CAN2 interface. The
differential CAN-bus-signals CAN2 are not electrically isolated.
As an option, the electrical isolation can be inserted, please contact our sales team for it.
4.3.1 Connector Assignment
Connector type:
Mounting-rail bus connector CAN-CBX-TBUS
Phoenix Contact ME 22,5 TBUS 1,5/5-ST-3,81 KMGY
Connector View:
Pin Assignment:
Pin
Signal
5
M24
(GND)
4
P24
(+24 V)
3
CAN2_GND
2
CAN2_L
1
CAN2_H
S
FE
(PE_GND)
Signal Description:
CAN2_L,
CAN2_H ...
CAN signals
CAN2_GND ...
reference potential of the local CAN physical layer
P24...
power supply v24 V
M24...
reference potential
FE...
functional earth contact (EMC) (connected to mounting rail potential)
CAN-CBX-CPU5201
Hardware Manual • Doc. No.: C.3071.21 / Rev. 1.5
Page 29 of 53