Serial Communication

RS-232

Product Description
C104H 4-port RS-232 serial board
C104HS 4-port RS-232 serial board with 25 KV Surge Protection
C168H 8-port RS-232 serial board
C168HS 8-port RS-232 serial board with Surge Protection

RS-422/485

CI-132 2-port RS-422/485 serial board
CI-132I 2-port RS-422/485 serial board with 2 KV Optical Isolation
CI-132IS 2-port RS-422/485 serial board with 25 KV ESD Surge Protection and 2 KV Optical Isolation
CI-134 4-port RS-422/485 serial board
CI-134I 4-port RS-422/485 serial board with 2 KV Optical Isolation
CI-134IS 4-port RS-422/485 serial board with 25 KV ESD Surge Protection and 2 KV Optical Isolation