* [https://www.jmc-motor.com/file/1806080392.pdf#page=15 Page 15] shows the CN4 "Communication 2" connector pinout (RS-485 only) | * [https://www.jmc-motor.com/file/1806080392.pdf#page=15 Page 15] shows the CN4 "Communication 2" connector pinout (RS-485 only) |