Doc. # 1-00000518
Date Updated 10-26-2018 Date Created 09-12-2017
Document Type Knowledge Base Related OS
Related Product 422PP9TB/ 485SD9TB
422PP9TB / 485SD9TB Terminal Block Wire Size Specification
Solution:
The recommended wire size for RS-422/485 is 24 AWG stranded twisted pair, shielded when applicable. The Terminal Block wire size specification on the 422PP9R and 485SD9TB is 26 to 16 AWG.