Solutions which provide RS422 and RS485 SalesEng September 11, 2013 15:42 Updated Follow Opengear offers four product lines with RS232/422/485 support. As detailed below two lines use Cisco pinout RJ45 connectors, one on them uses a DB9 connector for the selectable RS232/422/485 port and the last uses a screw terminal block: Click below for RS42/485 configuration and cabling details for each of these products: ACM5004-2-I and ACM5508-2-I SD4001 SD4002 Related articles How to configure RS422 and RS485 on the SD4001? Any special cabling required to control RS422 and RS485 devices on SD4002? How to configure RS422 and RS485 on the ACM5004-2-I and ACM5508-2-I? RS232, RS422 & RS485 standard DB connector pinout Comments 0 comments Article is closed for comments.