Siemens 6ES7131-6BF00-0CA0 Digital Input Module

Siemens SIMATIC ET 200SP digital input module 6ES7131-6BF00-0CA0 provides eight 24 V DC digital inputs in High Feature configuration for the ET 200SP distributed I/O system. The DI module uses sink inputs (PNP) and supports input type 3 per IEC 61131, making it suitable for field devices such as sensors and switches that supply a 24 V DC signal. It offers an input delay of 0.05 to 20 ms and includes on-board channel diagnostics that monitor encoder power supply short circuits, wire breaks, and supply voltage, with a channel fault LED to aid fault localization. Packaged as a single unit and designed for BU type A0 assemblies, it carries color code CC01 and is intended for use in Siemens automation installations that require compact 8-channel digital inputs for centralized PLC control.