製品紹介
The Allen Bradley 440C-CR30-22BBB Guardmaster Safety Relay is a s/tware-configurable safety control device designed to manage complex machine safety functions in industrial automation systems. It is part / the Guardmaster CR30 series, developed to replace traditional hard-wired safety relay logic with a programmable and flexible safety control platform.
This safety relay supports up to 22 safety inputs and outputs, enabling centralized management / emergency stop circuits, safety gates, light curtains, and other protective devices. With a Performance Level e (PLe) and SIL 3 rating, it is designed for high-risk safety applications where reliable machine shutdown and operator protection are critical.
The 台 features an embedded serial port and USB programming interface, allowing easy configuration, diagnostics, and system integration. With two plug-in expansion slots, it supports scalable safety architectures for more complex machine designs. Operating on a 24 VDC supply, it is suitable for modern industrial safety systems requiring compact installation and advanced programmable functionality.
製品仕様
| Parameter | Specification |
|---|---|
| モデル | 440C-CR30-22BBB |
| Series | Guardmaster CR30 |
| Type | Safety Relay / Safety Controller |
| Safety Rating | PLe / SIL 3 |
| Safety I/O | 22 Inputs/Outputs |
| Configuration | S/tware Configurable |
| Programming Interface | USB Port |
| Communication Port | Embedded Serial Port |
| Expansion Slots | 2 Plug-in Slots |
| Input Voltage | 24 VDC |
| Mounting Type | DIN Rail / Panel Mount |
| Function Type | Safety Control Relay System |
| Application Type | Machine Safety Control |
| Cooling Method | Passive Cooling |
| Dimensions | 100 × 80 × 90 mm |
| 重量 | 0.423 kg |
Applications
• Machine Safety Systems: Used for controlling emergency stop circuits and safety interlocks in automated machinery.
• Industrial Automation Safety: Provides centralized safety logic control for production lines and robotic systems.
• Safety Gate Monitoring: Ensures safe operation by monitoring door switches and access guards.
• Light Curtain Integration: Works with optical safety devices to protect operators from hazardous zones.
• OEM Machinery Safety Design: Suitable for machine builders implementing advanced programmable safety architectures.
Advantages
• S/tware Configurable Safety Logic: Replaces traditional hard-wired safety relays with flexible programmable logic.
• High Safety Rating: PLe and SIL 3 compliance ensure suitability for high-risk industrial applications.
• Compact Design: Small footprint simplifies installation inside control panels.
• Expandable Architecture: Two plug-in slots allow system expansion for additional safety functions.
• Simplified Diagnostics: USB programming and embedded serial port improve configuration and troubleshooting.
• Reduced Wiring Complexity: Integrates multiple safety functions into a single device, reducing panel wiring.
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