Allen-Bradley ElectroGuard 85...1200 A User Manual

Allen-Bradley ElectroGuard 85...1200 A is a safety isolation system (SIS) designed to enhance lockout/tagout (LOTO) procedures for machines. It isolates energy by using redundancy and operator feedback, making it easier and quicker to perform LOTO. For machines with electrical and pneumatic energy sources, the ElectroGuard 85...1200 A provides disconnection, isolation, and grounding functionality. For example, it can be used to isolate a machine's electrical energy, allowing maintenance personnel to safely work on the machine.

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Allen-Bradley ElectroGuard 85...1200 A User Manual | Manualzz

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Key features

  • Enhanced LOTO
  • Electrical & Pneumatic Isolation
  • Redundancy & Feedback
  • Remote Lockout Stations
  • System Isolation Light
  • Ground Fault Monitoring
  • Control Module
  • Time Delay Option
  • Communication Modules
  • Expansion Modules

Frequently asked questions

The ElectroGuard 85...1200 A uses remote lockout stations to initiate isolation. When a station is turned off, it commands the power panel to open contactors, breaking the electrical circuit and removing the hazardous energy. If equipped with the pneumatic isolation module, the system also isolates pneumatic lines. Once isolation is complete, the lockout station’s system isolated light illuminates.

The ElectroGuard 85...1200 A system must be installed in accordance with local electrical codes and the National Electrical Code (NEC) in the US or the Canadian Electrical Code in Canada. It’s also important to follow relevant OSHA or OH&S regulations for safety requirements and guidelines.

The control module controls and verifies the overall function of the ElectroGuard 85...1200 A system. It sends and receives signals from the power panel, the pneumatic isolation module, and the remote lockout stations to ensure proper isolation and verification.
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