Description

Overview

The IC200PWR001 is a VersaMax-series DC power module developed by GE Fanuc / Emerson for supplying internal backplane voltages in modular PLC systems. It converts a 24 VDC industrial input into regulated logic rails required by CPUs, network interface units, and distributed I/O assemblies.

The unit may operate as a primary station power source or as an auxiliary supply when integrated through a booster carrier in expanded rack architectures.

Functional Characteristics

• Provides regulated backplane power for VersaMax controllers and I/O modules

• Supports dual-output architecture for logic rails (5 VDC and 3.3 VDC)

• Can be deployed as main rack power or secondary expansion supply

• Designed for direct mounting on CPU, NIU, or compatible carrier base

• Includes internal protection logic for abnormal electrical conditions

Electrical Performance

• Input Voltage Range: 18–30 VDC (24 VDC nominal system supply)

• Input Power Consumption: approximately 11 W

• Inrush Current:

• 20 A at 24 VDC

• 25 A at 30 VDC

• Holdup Time: ~10 ms

Output Stage

• 5 VDC regulated backplane rail

• 3.3 VDC logic rail

• Total Output Current: up to 1.5 A combined

• 3.3 VDC Output Limit: 0.25 A maximum

• 5 VDC Output: remaining current capacity after 3.3 VDC load allocation

Protection & Reliability Functions

• Short-circuit protection on both output rails

• Overload shutdown with automatic recovery behavior

• Reverse polarity protection on input terminals

• Designed for continuous industrial duty cycles

Mechanical Construction

• Housing Width: ~49 mm

• Height: ~133.4 mm

• Depth: ~39 mm (excluding carrier interface)

• Mounting: snap-fit installation on VersaMax CPU, NIU, or power carrier

• Weight: 0.24 lb

• Design: compact modular plug-in architecture for rack integration

Environmental & Safety Ratings

• Operating Temperature: up to 60°C ambient (T4A classification in hazardous setups)

• Hazardous Location Approval: Class I, Division 2, Groups A–D (when installed per certification rules)

• Requires power isolation during installation or replacement

• Suitable for cabinet-mounted industrial environments

Engineering Notes

• Output capacity must be balanced across 5 V and 3.3 V rails to avoid derating

• In multi-module racks, load distribution planning is required for stable backplane performance

• When used with booster carriers, acts as a distributed power node for segmented systems

• Compatible with standard VersaMax CPU and NIU backplane architecture

Application Areas

• PLC backplane power generation in modular control systems

• Distributed I/O rack powering in machine automation

• Retrofit upgrades of legacy VersaMax installations

• Systems requiring compact dual-voltage logic power supply

FAQ

What is the main role of the IC200PWR001?
It generates regulated 5 VDC and 3.3 VDC power for VersaMax backplane operation.

Can it be used as the only power supply in a rack?
Yes, it can serve as the primary supply in a single VersaMax station.

Does it support hazardous environments?
Yes, it is rated for Class I Division 2 when installed according to Emerson guidelines.

Specifications

• Brand: General Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems