2085-EP24VDC Micro800 Expansion Power Supply Module | Allen-Bradley

Product Overview

The Allen-Bradley 2085-EP24VDC acts as a dedicated expansion power supply module designed specifically for the Micro800 PLC family. It provides stable 24V DC power to the 2085 backplane, ensuring that additional I/O and communication modules receive the necessary current to operate efficiently. By supplementing the system's power budget, this module allows engineers to build larger, more complex automation architectures without risking voltage drops or system instability. We supply this item as a 100% Brand New, factory-sealed unit.

Technical Specifications

Engineering Advantages

Extended System Power Capacity
The 2085-EP24VDC solves the common engineering challenge of power budget limitations in compact PLC systems. When adding multiple high-consumption I/O or communication modules, the internal power of the base controller may become insufficient. This expansion supply injects additional 24V DC directly into the 2085 backplane, allowing you to scale your system confidently without needing a completely separate external power distribution setup.

Seamless Micro800 Integration
Designed to match the physical and electrical architecture of the Micro800 series, this module mounts easily alongside your controller and other expansion units. It integrates directly with the 2085 backplane connector, eliminating messy external wiring harnesses and ensuring a clean, professional, and serviceable control panel layout.

Stable Voltage Regulation
This power supply delivers a tightly regulated 24V DC output, protecting sensitive PLC electronics from voltage fluctuations. By providing a dedicated and clean power source for the backplane, it enhances the overall noise immunity and operational stability of your automation system, particularly in electrically noisy industrial environments.

FAQs

Q: What is the primary function of the 2085-EP24VDC?
A: Its main purpose is to provide supplemental 24V DC power to the Micro800 2085 backplane. This ensures that all connected expansion modules receive adequate current, especially in systems with a high density of I/O or communication devices.

Q: Which PLC systems is this power supply compatible with?
A: The 2085-EP24VDC is specifically engineered for the Allen-Bradley Micro800 product line. It connects directly to the 2085 backplane used by Micro830, Micro850, and Micro870 systems.

Q: How is the module mounted in a control panel?
A: It features a standard industrial design that allows for easy DIN rail or panel mounting. This enables you to install it directly next to your Micro800 controller and other expansion modules for a compact footprint.

Q: Why would I need an expansion power supply for my PLC?
A: Every I/O and communication module draws a specific amount of current from the backplane. If the total current draw of your added modules exceeds the base controller's internal power budget, you must install an expansion power supply like the 2085-EP24VDC to prevent system faults or erratic behavior.