The Allen-Bradley Guardmaster 442G Multifunctional Access Box with CIP Safety is a safety device designed for use in automation cells or areas that require full-body access. It is a combined interlocking module that integrates with a safety controller, such as a GuardLogix, to prevent the opening of safety guards while a dangerous machine function is performed. The device uses CIP Safety protocol over EtherNet/IP to exchange safety data with the control system.
Technical Specifications
- Power Supply: The device requires a power supply to operate, but the specific power requirements are not detailed in the provided documentation.
- Communication Protocol: The device uses CIP Safety protocol over EtherNet/IP for communication with the control system.
- Safety Features: The device provides guard position monitoring and lock monitoring in accordance with ISO 14119, ensuring that the safety guard is properly closed before a dangerous machine function is initiated.
- Push Buttons: The device includes two push buttons for standard operations such as reset and request to unlock.
- LED Indicators: The device features LEDs that provide local status and diagnostics.
- Escape Release: An optional escape release allows a person locked inside the safeguarded area to exit quickly and easily.
- Hasps: The device includes two integrated hasps for affixing padlocks.
Alarm/Error Codes
Error Codes: The documentation does not provide specific error codes for the device. However, it is likely that the device will report errors or alarms through the CIP Safety protocol if there are any issues with its operation or communication with the control system.
User Manuals
- Publication 442G-UM002B-EN-P: This user manual provides detailed information on the design, installation, programming, and troubleshooting of systems that use the Guardmaster 442G Multifunctional Access Box with CIP Safety over EtherNet/IP protocol.
Troubleshooting
- Troubleshooting Guide: The provided documentation does not include a dedicated troubleshooting guide for the device. However, the user manual and technical documentation may provide guidance on troubleshooting common issues.
Programming
Programming: The device is designed to integrate with a safety controller, such as a GuardLogix, and uses CIP Safety protocol over EtherNet/IP for communication. The specific programming requirements are not detailed in the provided documentation.
Installation
Installation: The device requires a handle assembly, handle mounting plate, and a combination lock/bus module (factory installed on a mounting plate). The user manual provides detailed information on the installation process.
In summary, the Allen-Bradley Guardmaster 442G Multifunctional Access Box with CIP Safety is a safety device designed for use in automation cells or areas that require full-body access. It integrates with a safety controller and uses CIP Safety protocol over EtherNet/IP for communication. The device provides various safety features, including guard position monitoring and lock monitoring, and includes push buttons and LEDs for local status and diagnostics.
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