ControlLogix Power Supplies Overview

ControlLogix power supplies are used with the 1756 chassis to provide 1.2V, 3.3V, 5V, and 24V DC power directly to the chassis backplane. Select from these configurations:

• standard power.
• redundant power.
• ControlLogix-XT power.

Features

• Provides all of the regulated voltages necessary for any ControlLogix module to operate in the chassis.
• Provides limited hold-up time for fluctuations in incoming line power.
• Signals modules in chassis of imminent voltage failure for orderly system shutdown.
• Redundant power supplies offer:
  • Automatic chassis load sharing between the redundant power supplies.
  • LED indicators for visual operating status of the pair.
  • Solid state relay for system recognition of supply status when wired to an input module.