The Allen-Bradley 1769-L20 CompactLogix Controller offers robust performance with the ability to support up to eight modules across two I/O banks, featuring one RS-232 port configured for DH-485 communications. It includes LED indicators for easy monitoring of the controller and port statuses, and comes equipped with a 64 KB user memory, powered by a replaceable 1747-BA battery. Designed for reliable operation in clean, dry conditions, this versatile unit can be mounted on a panel or DIN rail and supports programming via 1747-CP3 or 1756-CP3 cables, withstanding temperatures from 0 to 60 degrees Celsius and offering resistance to shock and vibration.
