Can communication – ElmoMC ExtrIQ Digital Servo Drives-Panther User Manual
Page 63
Panther Installation Guide
Installation
MAN-PANIG (Ver. 1.302)
63
3.12.2. CAN Communication
Connecting the CAN communication cable:
Connect the shield to the ground of the host (PC). Usually, this connection is soldered internally
inside the connector at the PC end. You can use the drain wire to facilitate connection.
Ensure that the shield of the cable is connected to the shield of the connector used for
communications. The drain wire can be used to facilitate the connection.
Make sure to have a 120-Ω resistor termination at each of the two ends of the network cable
The Panther’s CAN port is non-isolated.
Pin (J1) Signal
Function
34
CAN_RET
CAN ground
35
CAN_L
CAN_L bus line (dominant low)
36
CAN_H
CAN_H bus line (dominant high)
Table 12: CAN – Pin Assignments
Note:
The CAN_RET terminal must always be used and connected, to provide electrical
immunity.