The Siemens SIMATIC S7-1500 F digital input module (6ES7526-1BH00-0AB0) is a safety-capable digital input module designed for use in fail-safe automation systems. It features 16 safety digital inputs for 24 V DC signaling and is certified to high safety performance levels for demanding machine and process control applications. With a compact 35 mm width and robust industrial design, this module integrates seamlessly into modular I/O systems for distributed control architectures.
The Siemens 6ES7526-1BH00-0AB0 digital input module is used in safety-related automation systems where reliable acquisition of digital input signals is required. It is ideal for integration in modular distributed I/O installations for machine safety circuits, emergency stop monitoring, guard door controls and other high-integrity safety functions within industrial control architectures.
| Depth | 129 mm |
| Digital inputs configurable | Yes |
| Height | 147 mm |
| Input current at signal 1 | 3.7 mA |
| Number of digital inputs | 16 |
| Permitted voltage at input | -30 V |
| Suitable for safety functions | Yes |
| Supply voltage DC | 28.8 V |
| Time delay at signal change | 20 ms |
| Type of digital output | None |
| Type of voltage (input voltage) | DC |
| Voltage type (supply voltage) | DC |
| Width | 35 mm |
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