GE Fanuc VersaMax IC200PWR002 Modules

Technical Dossier

Product Details And Specifications

GE Fanuc VersaMax Series Technical Notes

The GE Fanuc VersaMax series (IC200 platform) is a modular programmable logic controller system deployed across global heavy industry sectors including petrochemical refineries, nuclear power auxiliary systems, offshore platforms, and continuous-process manufacturing. Its distributed I/O architecture and backplane-based expansion capability made it a standard-bearer for mid-range automation from the late 1990s through the 2010s. Installed base remains substantial, with active maintenance requirements at facilities operating on 20–30 year equipment lifecycles. The IC200PWR002 is a 24 VDC input power supply module rated for the VersaMax CPU and I/O carrier backplane, providing regulated power to the module bus.

The Evolution of VersaMax Architecture

The VersaMax platform was introduced by GE Fanuc Automation in the late 1990s as a successor to the Series 90 Micro and a complement to the Series 90-30 (IC693) line. The IC200 designation covers the core VersaMax CPU, power supply, and I/O module family. Early revisions used a proprietary Genius bus for field device communication; subsequent generations added Profibus-DP, DeviceNet, and Ethernet/IP adapter modules, extending the platform's integration reach into modern DCS environments.

The architecture separates the CPU carrier from I/O expansion carriers, connected via a local bus. Power supply modules (IC200PWR001, IC200PWR002) mount directly on the CPU carrier and supply regulated voltage to all modules on that carrier. Expansion power supplies (IC200PWR101, IC200PWR102) serve remote I/O expansion racks. As the platform matured, GE (later rebranded under Emerson / Intelligent Platforms, then acquired by Emerson) transitioned support to the RX3i (IC695) platform, placing the IC200 series in a long-term maintenance phase. Compatibility between IC200 and IC695 is not direct; migration requires hardware replacement and logic re-validation.

VersaMax IC200 Full Catalog & Functionalities (SKU List)

Power Supply Modules

• IC200PWR001: 120/240 VAC input power supply, 30W output for CPU carrier
• IC200PWR002: 24 VDC input power supply, 30W output for CPU carrier
• IC200PWR101: 120/240 VAC expansion power supply for I/O carrier racks
• IC200PWR102: 24 VDC expansion power supply for remote I/O carrier racks

CPU Modules

• IC200CPUE05: VersaMax CPU, 14KB logic/4KB data, Ethernet port, standalone
• IC200CPU001: VersaMax CPU module, serial port, 7KB program memory
• IC200CPU002: VersaMax CPU, expanded memory, dual serial ports
• IC200CPUE01: VersaMax Micro CPU with embedded Ethernet, 28 I/O points

Discrete Input Modules (DI)

• IC200MDL640: 120 VAC 8-point discrete input module, isolated
• IC200MDL650: 24 VDC 16-point positive logic discrete input module
• IC200MDL660: 24 VDC 32-point discrete input, high-density carrier
• IC200MDL730: 24 VDC 8-point discrete output, 0.5A per point relay type

Discrete Output Modules (DO)

• IC200MDL740: 120 VAC 8-point discrete output, triac isolated
• IC200MDL750: 24 VDC 16-point transistor output, positive logic

Analog I/O Modules (AI/AO)

• IC200ALG230: 4-channel analog input, 4–20 mA / 0–10V configurable
• IC200ALG320: 2-channel analog output, 4–20 mA, 12-bit resolution
• IC200ALG431: 8-channel analog input, voltage/current, high-resolution

Communication Adapter Modules

• IC200BEM003: Profibus-DP slave adapter for VersaMax I/O expansion
• IC200BEM104: DeviceNet slave network interface module

Quality Control for the VersaMax IC200 Range

VersaMax modules use a proprietary backplane bus for inter-module communication. Functional verification requires simulation of the backplane electrical environment, not merely bench power application. DriveKNMS testing procedures for IC200 modules include: backplane bus signal integrity verification, power supply output voltage and ripple measurement under load, discrete I/O point-by-point continuity and switching verification, analog module calibration check against reference signals, and communication adapter protocol handshake validation where applicable. Power supply modules (IC200PWR001, IC200PWR002, IC200PWR101, IC200PWR102) are load-tested at rated output current with thermal monitoring. All tested units are labeled with test date and technician reference prior to packaging.