Siemens 6ES7131-4BF50-0AA0 ET 200S Digital Input Module

Siemens 6ES7131-4BF50-0AA0 8-Channel 24 V DC Source Input
Siemens 6ES7131-4BF50-0AA0 8-Channel 24 V DC Source Input
Siemens 6ES7131-4BF50-0AA0 8-Channel 24 V DC Source Input

SIEMENS · SIMATIC ET 200S

6ES7131-4BF50-0AA0 Digital Input Module

Eight 24 V DC source inputs in a compact 15 mm electronics module for ET 200S remote I/O.

Official PLM StatusPM410: Product cancellation

Product Overview

Siemens 6ES7131-4BF50-0AA0 is an ET 200S electronic module with eight digital source inputs rated for 24 V DC. The 15 mm module receives its rated supply from the power module and provides a green status LED for each input channel.

The exact article is identified by Siemens as a spare part. It is intended for installed ET 200S stations where channel count, source-input polarity, terminal module, wiring and system configuration have been verified.

Commercial Status

Manufacturer Siemens
Complete Part Number 6ES7131-4BF50-0AA0
Product Description ET 200S electronics module, 8 DI source input, 24 V DC, 15 mm width
Product Lifecycle (PLM) PM410: Product cancellation; product is cancelled since 01.10.2023
Commercial Note Siemens designates this exact article as a spare part

Verified Technical Data

Module family SIMATIC ET 200S electronics module
Digital inputs 8 source inputs
Rated input voltage 24 V DC
Module width 15 mm
Rated supply 24 V DC from the power module
Reverse-polarity protection Yes
Input characteristic IEC 61131, Type 1
Typical input current for signal 1 6 mA at 24 V
Input delay Typically 3 ms for 0→1 and 1→0
Status indication Green LED per channel
Diagnostics function No
Electrical isolation Between channels and backplane bus; not between channels
Maximum cable length 600 m unshielded; 1000 m shielded
2-wire sensor connection Supported; maximum permissible quiescent current 1.5 mA
Typical power dissipation 1.2 W
Weight Approximately 35 g

System Fit and Applications

ET 200S Remote I/O Expansion

Add eight discrete source-input points to a verified ET 200S station for field-device monitoring.

Sensor and Contact Acquisition

Receive documented 24 V DC source-input signals from compatible switches, contacts and two-wire sensors.

Installed-Base Spare Support

Use as a spare for an existing station only after the complete suffix and hardware configuration are matched.

Compatibility and Procurement Checks

Electrical Verification

  • Confirm 24 V DC source-input polarity and signal thresholds.
  • Check sensor leakage or quiescent current, especially for two-wire devices.
  • Review shielding and cable-length requirements.

System Verification

  • Match the full 6ES7131-4BF50-0AA0 suffix.
  • Verify the ET 200S terminal module and power-module arrangement.
  • Check hardware configuration, address assignment and spare-part strategy.

Lifecycle Note

Siemens lists the exact 6ES7131-4BF50-0AA0 as PM410: Product cancellation and states that the product has been cancelled since 01.10.2023. Siemens also identifies it as a spare part; this wording is retained without converting it to “Discontinued.”

Frequently Asked Questions

How many inputs are provided?

The module provides eight digital source inputs.

What is the rated input voltage?

The rated value is 24 V DC, supplied through the ET 200S power module.

Does it provide channel diagnostics?

No diagnostic function is specified, but each input has a green status LED.

Can two-wire sensors be connected?

Yes, provided their quiescent current does not exceed the documented 1.5 mA limit.

What must be checked before replacement?

Verify the complete suffix, source-input polarity, terminal module, power segment, wiring and project configuration.

What is the official lifecycle wording?

Siemens states PM410: Product cancellation and identifies the product as cancelled since 01.10.2023.

Request a Documented Procurement Check

Send the complete part number, required quantity, destination and installed ET 200S configuration.

Email: sales6@apterpower.com
WhatsApp: +86 18159889985

Email Our TeamWhatsApp Inquiry

Service Support for 6ES7131-4BF50-0AA0

Focused support for identification, ET 200S configuration checks and international spare-parts logistics.

Part Number Identification

Part Number Identification

We check the full 6ES7131-4BF50-0AA0 marking, label condition and channel designation.

ET 200S Configuration Review

ET 200S Configuration Review

Terminal module, power segment, source-input wiring and installed project details are reviewed before quotation.

Packing and Dispatch

Packing and Dispatch

Condition, warranty scope, protective packing and worldwide delivery details are confirmed for each order.

Request a Documented Procurement Check

Send the complete part number, required quantity, destination and installed ET 200S configuration.

Email: sales6@apterpower.com
WhatsApp: +86 18159889985

Email Our TeamWhatsApp Inquiry

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Request a Documented Procurement Check

Send the complete part number, required quantity, destination and installed ET 200S configuration.

Email: sales6@apterpower.com
WhatsApp: +86 18159889985

Email Our TeamWhatsApp Inquiry

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