Electrical Design
‑64‑
Table 3–18 Signal definitions of the DIP switch
Outline Drawing Terminal Name Function Description DIP Switch Position
RS485 termination resistor
selection
1 and 2 set to ON: termination
resistor enabled
1 and 2 set to OFF: termination
resistor disabled
CAN termination resistor
selection
3 and 4 set to ON: termination
resistor enabled
3 and 4 set to OFF: termination
resistor disabled
Table 3–19 Pin definitions of the CN3 terminal
Pin No. Pin Definition Pin Name Terminal Pin Arrangement
1 CANH CAN_H signal of CAN
communication
2 CANL CAN_L signal of CAN
communication
3 CGND CAN communication signal
ground
4 485+ RS485 communication signal+
5 485‑ RS485 communication signal‑
6 Reserved Reserved
7 Reserved Reserved
8 CGND RS485 communication signal
ground