Description
1769-L18ERM-BB1B A-B Central control module
Product Dimensions：
Product Description
The Allen-Bradley Safety Relay Module is a critical component in modern industrial safety systems. It is designed to monitor safety inputs (such as emergency stops, light curtains, and safety mats) and control outputs to ensure safe operation of machinery and processes. These modules are used to implement safety functions in compliance with international standards, including IEC 61508, ISO 13849, and NFPA 79.
Safety relay modules are typically used in conjunction with programmable safety controllers (such as GuardPLC or Compact GuardLogix) to create a complete safety solution that protects personnel, equipment, and processes.
Product Specifications
| Parameter | Description |
|---|---|
| Model Series | Allen-Bradley 100S, 700S, or GuardLogix-compatible safety relay modules |
| Input Type | Safety-rated inputs (e.g., 24V DC, contacts, OSSD outputs) |
| Output Type | Relay outputs (safety-rated), solid-state outputs available in some models |
| Number of Channels | Typically 1 to 4 channels per module |
| Response Time | < 20 ms (depending on configuration and safety function) |
| Safety Rating | SIL 2 / SIL 3 (IEC 61508), PL d / PL e (ISO 13849-1) |
| Operating Voltage | 24V DC |
| Operating Temperature | -5°C to +55°C |
| Communication | Some models support network integration (e.g., EtherNet/IP, DeviceNet) |
| Certifications | UL, CE, TÜV, cULus |
Product Advantages
- High Safety Integrity: Meets or exceeds global safety standards, ensuring reliable protection in critical applications.
- Modular Design: Allows flexible system configuration and scalability.
- Fast Response Time: Enables quick detection of safety events and rapid shutdown of hazardous motion.
- Diagnostics and Monitoring: Provides real-time feedback and diagnostic information for system health monitoring.
- Ease of Integration: Compatible with Rockwell Automation’s safety controllers and programming environments (e.g., Studio 5000 Logix Designer).
- Compact Form Factor: Saves space in control cabinets while maintaining robust performance.
Precautions
- Wiring and Installation: Follow manufacturer wiring diagrams and safety guidelines to ensure proper operation and safety compliance.
- Configuration and Programming: Must be programmed and configured by qualified personnel familiar with safety systems and standards.
- Environmental Considerations: Ensure the module is operated within specified temperature, humidity, and vibration limits.
- Periodic Testing: Regularly test safety functions to verify correct operation and compliance.
- Compatibility: Verify compatibility with existing control systems and safety-rated devices before installation.
- Firmware Updates: Use only officially released firmware updates to maintain safety certifications.
Product Applications
- Machine Guarding: Monitoring safety gates, light curtains, and emergency stop buttons.
- Press and Punch Control: Ensuring safe operation of hydraulic and mechanical presses.
- Conveyor Systems: Implementing emergency stop and safety monitoring functions.
- Robotic Cells: Managing safety zones and enabling collaborative robot applications.
- Packaging and Assembly Lines: Controlling safety functions in high-speed automated environments.
- Material Handling: Safety control in automated storage and retrieval systems (AS/RS) and AGVs.
- Process Industries: Safety shutdown systems in chemical, oil & gas, and water treatment plants.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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