The Allen-Bradley Guardmaster 440C-CR30-22BBB is a software-configurable safety relay designed for applications requiring multiple safety zones. It is a flexible and cost-effective solution that can be expanded with two standard Micro800 plug-in modules to support 16 additional standard I/O points, saving valuable safety I/O points for the safety system.
Technical Specifications
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Safety Ratings:
- SIL CL3 per EN IEC 62061
- PLe per ISO 13849-1
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Number of I/O:
- 22 embedded safety I/O points, including six configurable I/O
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Communication:
- USB
- RS232
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Power Supply:
- 20.4…26.4V DC UL Class 1, Div 2, PELV/SELV
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Power Consumption:
- 5.28 W
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I/O Rating:
- Input: 24V DC, 4 mA
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Output:
- Up to 10 Output Signals: Standard, OSSD and Single-Wire Safety
- Continuous output current: 0.5 A
- Aggregate current of outputs per device (max.): 5 A
- Surge Output Current: 1 A
- Surge Output Current Duration: 5 ms
- Off-State Leakage Current (max.): < 0.1 mA
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Environmental Operating Temperature:
- -5…+55° (+23…+131°)
- Relative Humidity: 90%
- Vibration: 10…55 Hz, 0.5 mm
User Manuals and Troubleshooting
The user manual for the Guardmaster 440C-CR30-22BBB is available in the form of a comprehensive PDF document that covers topics such as installation, wiring, and troubleshooting. It also provides an overview of the CR30 safety relay system, including details on how to configure the relay using the Connected Components Workbench software.
Programming and Installation
The Guardmaster 440C-CR30-22BBB is configured through the Connected Components Workbench software, which is a single software environment for standard and safety control. This allows users to create, control, and monitor a safety system in the same software environment as their standard control. The software features a graphical user interface and drag-and-drop capabilities to guide users through a simple process of programming and configuration.
Certification and Compliance
The Guardmaster 440C-CR30-22BBB is certified to meet various safety standards, including SIL CL3 per EN IEC 62061 and PLe per ISO 13849-1. It is also CE Marked for all applicable directives and cULus Listed.
Availability
The Allen-Bradley 440C-CR30-22BBB Guardmaster Safety Relay is available from various suppliers and can be purchased online.
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