The Siemens 6ES7131-4BD00-0AB0 is a set of five high-quality electronic modules, designed specifically for integration with ET 200S systems. Each module provides four digital inputs (DI) with high feature capabilities, operating at 24V DC. With a compact width of only 15 mm, these modules are ideal for installations where space efficiency is essential. The 6ES7131-4BD00-0AB0 offers parameterizable input delay and advanced diagnostic functions, including encoder short-circuit monitoring and an LED indicator for group faults (SF). The robust Siemens design ensures consistent performance and reliability in demanding industrial environments. Fast delivery from extensive stock of Siemens 6ES7131-4BD00-0AB0 modules Refurbished options available with standard 2-year warranty for sustainability Compact 15 mm width optimizes panel space and supports flexible installation