Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Allen-Bradley 1754-L28BBB is a precision-engineered safety controller from the GuardPLC 1200 series, designed to meet rigorous IEC 61508 (SIL 3) and ISO 13849-1 (PLe/Cat. 4) standards with a sophisticated fail-safe CPU architecture. This device ensures reliable detection and response to various error types, utilizing 20 digital inputs, 8 digital outputs, and 2 high-speed counters to maintain safety functions. It features comprehensive connectivity options with both an RS-232 serial port and Ethernet port, and provides real-time input and output monitoring via signaling lamps, alongside additional status indicators for run, program, error, force, fault, and communication. The robust 1754-L28BBB requires a 24V DC power supply and offers user accessibility through a front-facing battery compartment, housed in a compact design that measures 160 x 112 x 90 mm and weighs 0.68 kg.