6ES7131-4BF00-0AA0 Digital Input Module for SIMATIC ET 200S

Siemens 6ES7131-4BF00-0AA0 – Reliable Digital Input Module

The Siemens 6ES7131-4BF00-0AA0 is a digital input module designed for the SIMATIC ET 200S system. Featuring 8 digital 24 V DC input channels in a space-saving 15 mm housing, it serves as a compact and efficient solution for automation applications. Although officially discontinued since October 2023, the model remains in demand for maintenance and spare parts scenarios across many industrial setups.

Technical Specifications

• Article number: 6ES7131-4BF00-0AA0.
• 8DI (digital inputs), 24 V DC.
• Module width: 15 mm.
• Net weight: 0.042 kg.
• Packaging size: 6.3 x 9.0 x 2.2 cm.
• Compatibility: SIMATIC ET 200S.
• Country of origin: China.
• RoHS compliant since 2008-12-31.

Key Benefits

• Space-saving profile for dense installations.
• Perfect spare module, enabling quick replacements.
• Reliable performance for critical I/O functions.
• Backed by Siemens quality, suitable for demanding environments.

Application Areas and Integration

6ES7131-4BF00-0AA0 module is widely used in automated setups incorporating the Siemens SIMATIC ET 200S platform. It is ideal as a replacement component in service operations where minimal downtime is critical and compatibility is essential.

About Siemens

Siemens is a global leader in industrial automation, electrical engineering, and digital innovation. The SIMATIC family, including ET 200S systems, stands for reliable, modular, and flexible solutions trusted across industries. Siemens ensures quality and durability in every component, from small modules to complete control systems.