SIEMENS 6ES7131‑4BD01‑0AB0 SIMATIC 4DI 24V Digital Input Module USED

Overview

This listing is for a USED Siemens 6ES7131‑4BD01‑0AB0 SIMATIC digital input module. It is designed for ET 200S distributed I/O systems and provides four 24V DC digital inputs with high‑feature diagnostics capabilities. This module functions as a compact interface for 24V field signals and supports parameterizable input delay, encoder‑fault diagnostics, and group fault indication. It is part of the SIMATIC DP family and is suitable for industrial automation, machine control, and OEM system integration. Specifications are based on Siemens technical documentation and include 4DI at 24V DC, 15mm width, and HF (High Feature) configuration.