Allen-Bradley Dual Redundancy Module - 12...28V, 40 A Reference Manual

Allen-Bradley Dual Redundancy Module - 12...28V, 40 A is a versatile device for building 1+1 and N+1 redundant systems. It has two input channels, each capable of handling up to 20A of current. With a single output channel that can support up to 40A of continuous load, this module is ideal for various industrial applications. It’s designed for use in corrosive and harsh environments and features low power losses, making it compact and energy efficient. The module is also easy to install with large connection terminals and a wide international approval package.

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Allen-Bradley Dual Redundancy Module - 12...28V, 40A Reference Manual | Manualzz

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Key features

  • Dual-input, single output
  • 1+1 & N+1 Redundancy
  • Up to 40A continuous output
  • Low voltage drop
  • Compact design
  • Easy to install

Frequently asked questions

The input voltage range of the 1606-XLSRED40HE redundancy module is DC 12…28V with ±30% tolerance. It can operate with input voltages from 9V to 36V DC.

Each input channel can handle a continuous current of 0…20A. For a short period (5 seconds), it can handle up to 20…32.5A.

The module can deliver a continuous output current of up to 40A. For short periods (5 seconds), it can handle a peak load of up to 65A.

The typical voltage drop between the input and output depends on the current being drawn. For an input current of 2 x 10A, the voltage drop is 72 mV. For an input current of 2 x 20A, the voltage drop is 140 mV.

The maximum operating temperature for the module is +70 °C (+158 °F). However, the output current needs to be derated by 1A for every 1 °C (+1.8 °F) increase in temperature above +60 °C (+140 °F).
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