Overview of Siemens 6ES7131-6BF00-0CA0
Buy genuine Siemens 6ES7131-6BF00-0CA0 online for your automation system. This high-performance digital input module is designed for use in SIMATIC ET 200SP distributed I/O systems, providing reliable and precise signal acquisition for industrial environments. The Siemens 6ES7131-6BF00-0CA0 features 8 digital inputs at 24 V DC, making it ideal for connecting sensors and switches in demanding applications. With its robust build and advanced diagnostics, this module ensures stable operation and easy integration into modern automation setups. Whether you need to upgrade your control panel or expand your PLC system, the Siemens 6ES7131-6BF00-0CA0 delivers factory-grade reliability and seamless compatibility.
Key Features of Siemens 6ES7131-6BF00-0CA0
- 8 digital inputs, 24 V DC, Type 3 (IEC 61131)
- Sink input (PNP) for flexible sensor connection
- High-speed input with parameterizable input delay
- Diagnostic features: wire-break, short-circuit, and power supply monitoring
- Reverse polarity protection for added safety
- Short-circuit protection per channel, electronic
- Supports shielded and unshielded cables up to 1000 m and 600 m respectively
- Compatible with SIMATIC ET 200SP systems
- FM and CCC-Ex approvals for hazardous locations
- Maritime application approval (NK/Nippon Kaiji Kyokai, CCS)
Technical Specs of 6ES7131-6BF00-0CA0
Explore Siemens 6ES7131-6BF00-0CA0 technical data for detailed parameters covering voltage, I/O, and communication.
| Parameter |
Value |
| Inputs |
8 x 24 V DC, Type 3 |
| Input Current (typ.) |
2.5 mA |
| Rated Supply Voltage |
24 V DC |
| Permissible Range |
19.2–28.8 V DC |
| Encoder Supply |
24 V, 700 mA max per channel |
| Input Delay |
0.05–20 ms (parameterizable) |
| Cable Length (shielded) |
Up to 1000 m |
| Short-Circuit Protection |
Yes, per channel |
| Reverse Polarity Protection |
Yes |
Applications / Use Case
This Siemens 6ES7131-6BF00-0CA0 is commonly used in industrial automation worldwide. It is ideal for process control, machine automation, production line systems, and factory control panels. The module’s robust design and diagnostic capabilities make it suitable for environments requiring high reliability and safety, including hazardous locations and maritime applications. Whether you are setting up a new automation system or upgrading an existing one, the Siemens 6ES7131-6BF00-0CA0 offers the flexibility and performance needed for modern industrial control.
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