ElmoMC Gold Line Digital Servo Drives-Gold DC Whistle Cable Kit - Manual (Page 12)

Gold DC Whistle Cable Kit (EtherCAT and CAN)
MAN-G-DCWHI-CBLKIT (Ver. 1.100)
www.elmomc.com
12
Chapter 6: CAN Terminator (ACC-TRM-01)
When requested specifically
The CAN terminations prevent the CAN signal reflection at the end of the physical lines.
The reflection suppresses the CAN signal (the CAN signal leads to Error Frames and causes the
CAN controller message to be discarded). 120 Ohm resistors are required on both physical
ends of the CAN network to prevent the signal reflection.
Figure 5: Termination (ACC-TRM-01)
120 Ω Resistor
assembly inside