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Allen Bradley 1786-RPCD ControlLogix Redundant Power Supply Module

Allen Bradley 1786-RPCD ControlLogix Redundant Power Supply Communication Module.

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ManufacturerAllen Bradley

Part number1786-RPCD

System ControlLogix

Function Redundant Power Supply Communication

Power Input Dual Power Supplies

Output 24V DC to Chassis

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Redundant Power Capability ControlLogix System Integration Power Supply Status Monitoring Enhanced System Uptime Fault Tolerance

Product description

The Allen Bradley 1786-RPCD is a Redundant Power Supply Communication Module for the ControlLogix system. It is designed to provide redundant DC power to the ControlLogix chassis, ensuring continuous operation even if one power supply fails. This module facilitates communication between the redundant power supplies and the ControlLogix backplane, monitoring their status and managing power distribution.

This module is essential for critical applications where system uptime is paramount, such as in continuous process industries, safety systems, and high-availability manufacturing. By providing a fault-tolerant power solution, it significantly reduces the risk of unplanned downtime due to power supply issues.

Stanlo Automation, a veteran-owned provider of industrial automation surplus, offers the 1786-RPCD. We specialize in delivering reliable components to enhance the resilience of your automation systems. Count on Stanlo Automation for quality surplus parts that keep your operations running smoothly.

Technical specifications

System	ControlLogix
Function	Redundant Power Supply Communication
Power Input	Dual Power Supplies
Output	24V DC to Chassis
Status Indicators	LEDs
Form Factor	ControlLogix Module

Common applications

Critical Control Systems

Continuous Process

High Availability Manufacturing

Safety Systems

Automation Redundancy

Compatible systems

ControlLogix Chassis (1756 series) Compatible ControlLogix Power Supply Modules

Also known as

Allen Bradley 1786 RPCD ControlLogix Redundant Power AB 1786-RPCD

Replaces / compatible with

The 1786-RPCD is a module that enables redundancy for ControlLogix power supplies. It works with compatible ControlLogix power supply modules to create a fault-tolerant power system for the chassis.

Technical note

Expert tip

The 1786-RPCD requires two identical power supply modules (e.g., 1756-PB75) to operate correctly for true redundancy.

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Frequently asked questions

What is the purpose of the Allen Bradley 1786-RPCD module in a ControlLogix system?

The 1786-RPCD module provides redundant power to the ControlLogix chassis by communicating with and managing two separate power supply modules. This ensures that if one power supply fails, the other can seamlessly take over, preventing system downtime.