Bosch Rexroth Rho 4.0 - Connection Examples for the CAN Interfaces

5−14 Electric Drives
and Controls
Bosch Rexroth AG RhoMotion 1070072365 / 04
Interface Ports & Connectors
5.7.1 Connection examples for the CAN interfaces
rho4.0 as CAN-intermediate device
CAN_H
CAN_H_RES
CAN_L
120 R
7
8
2
Connector housing
CAN_Shield
Two cables, without bus connection
L Connect at the plug the incoming and outgoing CAN cable respectively
to pin 2 and 7.
L Connect shield of the cable to the metallic connector housing.
L Do not wire bus connection resistance.
rho4.0 as CAN final device
CAN_H
CAN_H_RES
CAN_L
120 R
7
8
2
Connector housing
CAN_Shield
One cable, with bus connection
L When the rho4.0 is connected at the end of a CAN bus, activate bus con-
nection.
L Connect CAN cable at connector at pin 2 and pin 7.
L Insert between pin 7 and pin 8 a bridge activating the bus connection.