Siemens 6ES7132-4HB01-0AB0 ET 200S Digital Output Relay Module

The Siemens 6ES7132-4HB01-0AB0 (6ES7132-4HB01-0AB0) is a digital output relay module designed for the modular SIMATIC ET 200S distributed I/O system. Operating as an expansion electronic module, it provides two isolated relay outputs capable of switching both alternating and direct current loads across industrial control networks. The unit is commonly integrated into ET 200S stations managed by interface modules over PROFIBUS DP or PROFINET, communicating seamlessly with SIMATIC S7 programmable logic controllers. Engineered with a compact 15 mm installation width, the module installs directly onto standard ET 200S terminal modules, facilitating hot swapping and fast field wiring. Each relay channel supports switching ratings from 24 V to 230 V AC and up to 24 V DC with a maximum continuous load current of 5 A, providing dependable galvanic isolation between field devices and the backplane bus. Typical applications include controlling contactors, solenoid valves, warning lamps, and auxiliary machinery circuits in manufacturing automation, packaging lines, and process facilities.