Why compare here
Compare channel count, data rate, cable distance, fail-safe behavior, and protection.
Interface & Logic
interface rs232 rs485
Category overview
Compare channel count, data rate, cable distance, fail-safe behavior, and protection.
Industrial automation, meters, building systems, instruments, and legacy serial links.
Confirm standard, half/full duplex, data rate, common-mode range, ESD, termination, and isolation.