6ES7131-6BF00-0CA0 Digital Input Module for SIMATIC ET 200SP

6ES7131-6BF00-0CA0 – Reliable Input Module for Siemens ET 200SP

The 6ES7131-6BF00-0CA0 module is part of the SIMATIC ET 200SP product line and delivers 8-channel digital input capability at 24 V DC. Fully compliant with IEC 61131 type 3 standards, it ensures reliable data acquisition in industrial control environments. 6ES7131-6BF00-0CA0 supports configurable input delay (from 0.05 to 20 ms) and edge detection (rising/falling), enabling flexible adaptation to automation needs.

Robust diagnostic features such as channel-specific wire-break detection, encoder power monitoring, and LED indicators for quick fault analysis improve maintenance efficiency. Its compact 15 mm width and low power consumption make it ideal for high-density panel installations.

Technical Specifications

• Digital inputs: 8 x 24 V DC, Type 3.
• Input current: typ. 2.5 mA.
• Logic level “1”: +11 to +30 V.
• Configurable delay: 0.05 ms to 20 ms.
• Diagnostic features: wire-break, short-circuit, power supply.
• Base unit compatibility: BU Type A0.
• Isolation from backplane bus.
• Dimensions: 15 x 73 x 58 mm.
• Weight: approx. 28 g.

Key Advantages

• Ultra-compact footprint for space-constrained applications.
• Advanced diagnostics for improved troubleshooting.
• PROFINET R1 support and TIA Portal integration.
• Flexible wiring options through various BU configurations.

Application Areas and Use Cases of 6ES7131-6BF00-0CA0

6ES7131-6BF00-0CA0 module is a solid choice for industrial automation systems requiring precise and secure signal acquisition – from conveyor systems to building automation. Frequently paired with other Siemens SIMATIC ET 200SP modules.

About the Manufacturer

Siemens is a global leader in industrial automation and engineering. The SIMATIC product range is known for its reliability, flexibility, and industry-grade quality. Products are engineered to meet the highest standards for long-term operation in demanding environments.