6ES7131-6BH01-0BA0 Siemens Digital Input Module, SIMATIC ET 200SP

Reliable 6ES7131-6BH01-0BA0 Digital Input Module for ET 200SP

The Siemens 6ES7131-6BH01-0BA0 is a standard digital input module designed for decentralized SIMATIC ET 200SP systems. It features 16 24V DC PNP-type digital inputs with configurable input delay ranging from 0.05 to 20 ms. 6ES7131-6BH01-0BA0 module ensures stable performance and is fully integrated into Siemens engineering platforms such as TIA Portal and PCS 7.

It is compatible with BU type A0 base units and includes diagnostics such as supply voltage monitoring and wire break detection. The device offers LED indicators for quick visual status feedback and supports shielded cable lengths up to 1000 m, enabling flexible installation in industrial environments.

Technical specifications

• 16 digital inputs, 24V DC, PNP (type 3).
• Configurable input delay: 0.05–20 ms.
• Power supply: 24V DC (range 19.2–28.8 V).
• Max. current consumption: 90 mA.
• Cable length: up to 1000 m (shielded), 600 m (unshielded).
• Electrical isolation from backplane bus.
• Dimensions: 15 × 73 × 58 mm.
• Weight: approx. 28 g.

Key benefits

• Easy integration with Siemens engineering platforms.
• Reliable diagnostics and LED indications.
• Modular design suitable for decentralized control.
• Compact format saves panel space.

Application areas and use cases of 6ES7131-6BH01-0BA0

6ES7131-6BH01-0BA0 digital input module is ideal for industrial automation systems utilizing decentralized controller architectures. Its robust diagnostics and flexible cabling options make it suitable for manufacturing lines, logistics automation, transport systems, and building control.

About the manufacturer

Siemens is a global technology powerhouse with over 170 years of innovation across industry, energy, and infrastructure sectors. Its SIMATIC product line is renowned for reliability and integration flexibility, with the ET 200SP system standing out as a state-of-the-art decentralized I/O solution.