Siemens 6ES7131-6BF00-0BA0
Siemens 6ES7131-6BF00-0BA0
Siemens 6ES7131-6BF00-0BA0
Siemens 6ES7131-6BF00-0BA0
Siemens 6ES7131-6BF00-0BA0
Siemens 6ES7131-6BF00-0BA0
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6ES7131-6BF00-0BA0

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The 6ES7131-6BF00-0BA0 is a SIMATIC ET 200SP digital input module with 8 standard 24 V DC inputs and integrated module diagnostics.
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Technical specifications for 6ES7131-6BF00-0BA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7131-6BF00-0BA0
  • Product Family:
    Siemens Simatic ET 200SP
  • Product Type:
    Digital Input Module
  • Stock:
    1
  • Inputs:
    8 digital inputs, 24V DC standard
  • Base Unit Compatibility:
    BU type A0, color code CC01
  • Firmware Version:
    V1.1 (updateable)
  • I&M Data Support:
    I&M0 to I&M3
  • Supply Voltage:
    24V DC (19.2 to 28.8V), reverse polarity protected
  • Current Consumption:
    50 mA max
  • Encoder Supply:
    8 outputs, 19.2V min, 700 mA total, short-circuit protected
  • Power Loss:
    1 W typ
  • Address Space:
    1 byte + 1 byte for QI information
  • Key Benefit:
    Model 6ES7131-6BF00-0BA0 addresses installation flexibility through support for 1/2/3-wire connections via BU type A0 base units.
  • Weight:
    0.02 kg
  • Estimated shipping dimensions:
    1.5x5.7x7.1cm
  • Tariff Code:
    9027900000
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Application Communication and Connectivity Safety and Compliance

Features:

  • The 6ES7131-6BF00-0BA0 features 8 digital inputs for 24V DC standard applications in the SIMATIC ET 200SP system.
  • This model includes parameterizable input delays from 0.05 ms to 20 ms for noise optimization.
  • The 6ES7131-6BF00-0BA0 offers comprehensive diagnostics including wire-break detection and supply monitoring.
The 6ES7131-6BF00-0BA0 provides essential input functions common to the ET 200SP platform, and is a critical component directly affecting the proper operation of the overall automation system. It features a typical input current of 2.5 mA for signal "1" and supports input characteristic curves according to IEC 61131, type 1 and type 3. The 6ES7131-6BF00-0BA0 includes parameterizable input delays from 0.05 to 20 ms, allowing optimization for various application requirements and noise environments while maintaining signal integrity.

For applications requiring robust diagnostics, the 6ES7131-6BF00-0BA0 incorporates comprehensive monitoring capabilities including supply voltage monitoring, encoder power supply monitoring, and wire-break detection. It features a green PWR LED for supply voltage monitoring, green channel status LEDs, and a green/red DIAG LED for module diagnostics. The 6ES7131-6BF00-0BA0 supports both shielded cables up to 1000 m and unshielded cables up to 600 m for flexible installation in various industrial environments.

The 6ES7131-6BF00-0BA0 fits to BU type A0 base units with color code CC01, supporting 1-wire, 2-wire, and 3-wire connection variants. With a compact 15 mm width and 1 W typical power loss, the 6ES7131-6BF00-0BA0 solves the pain point of flexible digital input integration in space-constrained control panels. This module ensures reliable signal acquisition from 2-wire sensors while providing short-circuit protection for the encoder supply, enabling consistent performance across manufacturing, process, and infrastructure applications.

The 6ES7131-6BF00-0BA0 Siemens Digital Input Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7131-6BF00-0BA0 Digital Input Module Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Siemens 6ES7131-6BF00-0BA0 Digital Input Module Specs

General

  • Manufacturer Siemens
  • Model 6ES7131-6BF00-0BA0
  • Condition New Original ready stock
  • Product Family 6ES7131-6BF01-0BA0,6ES7131-6BH00-0BA0,6ES7131-6BF40-0CA
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Discrete Manufacturing: Connecting status signals from sensors (such as photoelectric switches, proximity switches), limit switches, and robotic arms.
  • Process Control: Monitoring valve opening/closing feedback, pump operation status, and on-site button operation.
  • Equipment Integration: Due to its compact size, it is ideal for space-constrained control cabinets, packaging machines, printing presses, and small assembly lines.
  • Rear Panel Bus Communication: Connects to the interface module via the ET 200SP's back panel, supporting PROFINET or PROFIBUS protocol transmission to a PLC (such as S7-1200/1500).
  • Channel Configuration: Features 8 input channels (24V DC), supporting Sink Input (P-type), typically used with P-switching sensors.
  • Diagnostic Functions: Supports disconnection diagnosis and power supply voltage loss diagnosis; signal status is displayed via LED indicators on the front of the module.
  • Industrial Standards: Complies with internationally recognized electrical safety certifications such as CE, UL, CSA, and FM.
  • Explosion-proof Certifications: ATEX and IECEx certified, allowing installation within a protective enclosure in hazardous areas (Zone 2).
  • Environmental Compliance: Complies with RoHS environmental requirements and is free of lead and other hazardous substances.
Description
The 6ES7131-6BF00-0BA0 operates as a digital input module within the SIMATIC ET 200SP distributed I/O system, providing 8 standard 24V DC inputs for industrial automation applications. It features a firmware version V1.1 with update capability and supports I&M data from I&M0 to I&M3 for improved asset management. 

The 6ES7131-6BF00-0BA0 provides essential input functions with an input voltage range of 19.2 to 28.8V DC and reverse polarity protection. It features a typical input current of 2.5 mA for signal "1" and supports input characteristic curves according to IEC 61131, type 1 and type 3. 

The 6ES7131-6BF00-0BA0 incorporates comprehensive diagnostic capabilities including module diagnostics, supply voltage monitoring, encoder power supply monitoring, and wire-break detection. It features a green PWR LED for supply voltage monitoring, green channel status LEDs, and a green/red DIAG LED for module diagnostics. 

The 6ES7131-6BF00-0BA0 solves the pain point of flexible digital input integration in distributed automation systems with its compact 15 mm width and support for 1-wire, 2-wire, and 3-wire connection variants via BU type A0 base units. This module enables reliable signal acquisition from 2-wire sensors with max 1.5 mA quiescent current while providing short-circuit protection for the encoder supply. 
Alternative Names
6ES7131-6BF00-0CA0 6ES7131-6BF01-0BA0 6ES7131-6BH00-0BA0 6ES7131-6BF40-0CA0 6ES7134-4NB51-0AB0 6ES71316BF000BA0 6ES7131-6BFOO-OBAO 6ES7I3I-6BF00-0BA0
Technical notes
The Siemens 6ES7131-6BF00-0BA0 is a high-performance ET 200SP digital input module equipped with 8 channels designed for 24V DC standard sinking configuration. This compact DI 8x24VDC Standard module features localized channel diagnostics and source input compatibility to deliver precise sensor state detection for distributed I/O systems.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What base unit compatibility is required for the 6ES7131-6BF00-0BA0?
The 6ES7131-6BF00-0BA0 requires BU type A0 base units with color code CC01, supporting 1-wire, 2-wire, and 3-wire connection variants with AUX terminals for 3-wire configurations.
What diagnostic capabilities does the 6ES7131-6BF00-0BA0 provide?
The module offers comprehensive diagnostics including supply voltage monitoring, encoder power supply monitoring, wire-break detection, and module diagnostics with green/red DIAG LED indication.
What are the input delay options for the 6ES7131-6BF00-0BA0?
Input delays are parameterizable from 0.05 ms to 20 ms (0.05/0.1/0.4/0.8/1.6/3.2/12.8/20 ms), plus an additional 30-500 μs depending on line length, allowing optimization for specific applications.
What encoder supply capacity does the 6ES7131-6BF00-0BA0 offer?
The module provides 8 encoder supply outputs with a total current capacity of 700 mA, short-circuit protection, and minimum output voltage of 19.2V for powering connected sensors.

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