Siemens 6ES7131-4BD01-0AA0 ET200S 4DI DC24V Digital Input Module Used Working

All the best /Klaus

For sale is a genuine Siemens SIMATIC S7 digital input module (model 6ES7 131-4BD01-0AA0), ET200S series, in good used working condition. This module was professionally removed from a working setup and has been tested to ensure full functionality.

Brand: Siemens
Series: SIMATIC S7 ET200S
Model: 6ES7 131-4BD01-0AA0
Type: Digital Input Module
Channels: 4DI (Digital Inputs)
Input Voltage: 24V DC
Condition: Used, good working condition

Technical Specifications & Features

• 4 digital inputs, 24V DC, standard version with diagnostic capability

• Compact, plug-in module for ET200S distributed I/O systems

• Made in Germany; industrial grade quality and reliability

• UL, CE, FM, and ATEX certified for use in hazardous and standard environments

• Quick wiring connection and push-in terminal design for fast installation

Background & Collector Information

Siemens SIMATIC S7 modules like the 6ES7 131-4BD01-0AA0 are essential for expanding and maintaining highly reliable automation networks. Popular with engineers, automation professionals, and collectors of vintage Siemens hardware, these modules are proven for long life and compatibility in demanding environments.