Description
PEPPERL+FUCHS SB4 Module 4MD 165 is a robust and efficient 4-channel safety input module designed for high-performance industrial safety systems. Part of the reliable SB4 series, this module allows the secure connection and monitoring of safety devices such as emergency stops, light curtains, door switches, and two-hand control stations.
It plays a key role in ensuring functional safety within complex automation setups by accurately capturing input signals and transferring them to the control system for safe response actions.
Key Features
- 4-channel safety-rated digital inputs
- Supports mechanical and electronic input devices
- Clear LED indicators for each input channel
- DIN rail mountable for compact installation
- High resistance to EMC and voltage fluctuations
- Reliable signal processing for functional safety
Typical Applications
The SB4 4MD 165 module is ideal for integration into a wide range of safety-critical systems:
- Emergency stop (E-Stop) circuits
- Safety interlock door systems
- Light curtain and safety sensor monitoring
- Two-hand operation control stations
- Automated safety zones in machinery and robotics
Whether for standalone applications or complex networks, this module ensures secure input management aligned with global safety standards.
Benefits of SB4 Module 4MD 165
- Secure Input Handling: Guarantees accurate and safe signal detection
- Quick Visual Diagnostics: LED indicators simplify maintenance and troubleshooting
- Compact and Modular: Saves space in control cabinets
- Versatile Input Support: Compatible with a wide range of safety devices
- Certified Safety: Meets SIL and PL performance levels for industrial compliance
Technical Specifications
- Model: SB4 Module 4MD 165
- Input Channels: 4 digital safety-rated inputs
- Voltage Supply: 24 V DC
- Mounting Type: DIN rail
- Protection Rating: IP20
- Operating Temperature: -25°C to +60°C
- Response Time: <10 ms
- Certifications:
- SIL (IEC 61508)
- PL (ISO 13849)
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