Siemens

Siemens 6ES7131-4BD01-0AA0 SIMATIC ET 200S Digital Input Module

SKU 6ES7131-4BD01-0AA0

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Siemens

  • Product No.: 6ES7131-4BD01-0AA0

  • Country of origin:Germany

  • Product Type: Digital Input Module

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 950g

  • Dimensions: 2.5 cm x 5.1 cm x 83.8 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

This is a Siemens 6ES7131-4BD01-0AA0 electronic module for the SIMATIC ET 200S distributed I/O system. The part number corresponds to a packaging unit containing five identical modules. Each module provides four standard digital inputs for 24V DC signals within an extremely compact 15mm width, enabling high-density I/O configurations in control cabinets. Engineered for reliability, it features a wide input voltage range and reverse polarity protection, making it suitable for demanding industrial automation environments. The module's consistent input delay and support for long cable runs offer predictable performance and flexibility in system design.

Features

  • Provides four 24V DC standard digital inputs per module.
  • Ultra-compact 15mm width for high-density cabinet layouts.
  • Wide input voltage range from 20.4V to 28.8V DC.
  • Integrated reverse polarity protection for enhanced durability.
  • Consistent input delay times, typically 3 ms, for predictable response.
  • Supports extended cable lengths up to 1000 meters (shielded).
  • Part of the modular and expandable SIMATIC ET 200S system.
  • Supplied as a cost-effective packaging unit of five modules.

Applications

  • Distributed I/O for manufacturing and assembly lines.
  • Process control systems in chemical and pharmaceutical plants.
  • Material handling and conveyor systems.
  • Building automation and environmental controls.
  • Machine tool and robotics integration.

Technical Specifications

Specification Value
Manufacturer Siemens
Part Number 6ES7131-4BD01-0AA0
Product Family SIMATIC DP
System Compatibility SIMATIC ET 200S
Module Type Digital Input Module
Number of Inputs 4 per module
Rated Input Voltage 24V DC
Input Voltage Range 20.4 to 28.8V DC
Input Signal "1" Threshold 15V to 30V
Input Signal "0" Threshold -30V to +5V
Power Consumption (Typical) 0.7 W
Encoder Supply Output Current 500 mA
Input Delay (0 to 1 / 1 to 0) 2 to 4.5 ms (Typical 3 ms)
Max. Cable Length (Shielded) 1000 m
Max. Cable Length (Unshielded) 600 m
Module Width 15 mm
Packaging Unit 5 modules
Shipping Weight 0.95 kg
Package Dimensions (Calculated) 2.5 cm x 5.1 cm x 83.8 cm
Country of Origin Germany

Installation Guidelines

CRITICAL WARNING: Hazardous voltages may be present. Installation must be performed by qualified personnel only. Failure to de-energize equipment before installation can result in severe injury or death. Always follow local Lockout/Tagout (LOTO) procedures.
  1. 1 De-energize the ET 200S station and verify the absence of voltage before handling any components.
  2. 2 Align the module with the corresponding terminal module on the DIN rail backplane. Ensure the coding elements match to prevent incorrect installation.
  3. 3 Firmly press the electronic module into the terminal module until it clicks securely into place, ensuring proper engagement with the backplane bus.
  4. 4 Connect pre-stripped field wiring to the appropriate terminals on the terminal module. Use shielded cables for runs exceeding 600 meters and connect the shield to a functional ground.
  5. 5 Once all modules are installed and wired, remove LOTO devices and re-apply power to the system for commissioning and testing.

FAQ

What automation system is this module designed for?

It is designed specifically for the Siemens SIMATIC ET 200S distributed I/O system.

How many input channels does a single 6ES7131-4BD01-0AA0 module have?

Each electronic module provides four standard digital inputs.

What is the operating voltage for the inputs?

The inputs operate at a nominal 24V DC, with a permissible range of 20.4V to 28.8V DC.

Does this part number represent a single module?

No, the part number 6ES7131-4BD01-0AA0 corresponds to a packaging unit that contains five identical electronic modules.

What is the physical width of one module?

Each module has a compact width of 15 mm, allowing for high-density installations.

View all FAQs →

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  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
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Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Germany

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