GE VersaMax Modules: IC200CPUE05-EH

Technical Dossier

Product Details And Specifications

GE VersaMax Series: Comprehensive Module Range and Technical Overview

The GE VersaMax (IC200) series is a modular programmable logic controller platform developed by GE Automation & Controls (now part of Emerson Automation Solutions). It is deployed across heavy industrial sectors including petrochemical refineries, nuclear power auxiliary systems, offshore platforms, pulp and paper mills, and water treatment infrastructure. The IC200 backplane architecture supports distributed I/O expansion via the Genius Bus and Profibus-DP, enabling installations ranging from compact standalone units to multi-rack distributed control nodes. Its installed base spans several hundred thousand units globally, with active installations dating from the mid-1990s through the 2010s. The platform entered its mature/end-of-life phase; GE has transitioned primary development to the RX3i (IC695) series, making long-term spare parts availability a critical operational concern for existing VersaMax sites.

The Evolution of VersaMax Architecture

The VersaMax platform was introduced in the late 1990s as a cost-optimized successor to GE's Series 90-30 (IC693) line, sharing the same Logicmaster/Proficy Machine Edition programming environment. The IC200 backplane uses a proprietary parallel bus at 5 VDC logic levels, with module slots rated for mixed analog and digital I/O without slot restrictions. Early CPU generations (CPUE05, CPUE10) used 10/100 Ethernet with embedded Modbus TCP and SRTP protocols. Later revisions introduced enhanced memory (up to 32K logic words) and expanded Ethernet port counts. The -EH suffix on the IC200CPUE05-EH denotes an enhanced hardware revision with improved EMI tolerance and extended operating temperature range (0–60°C). Compatibility note: IC200 modules are not electrically interchangeable with IC693 (Series 90-30) or IC695 (RX3i) modules despite sharing the Proficy ME programming environment. Backplane bus voltages and connector pinouts differ across all three families. Sites migrating from IC200 to IC695 require full rack replacement and I/O rewiring.

VersaMax Full Catalog & Functionalities (SKU List)

CPU & Controller Modules

• IC200CPUE05-EH: VersaMax CPU, 10/100 Ethernet, 32K logic, enhanced hardware rev, Modbus TCP/SRTP
• IC200CPUE05: VersaMax CPU, 10/100 Ethernet, 32K logic, standard hardware revision
• IC200CPUE10: VersaMax CPU, dual Ethernet ports, 64K logic, expanded data table
• IC200CPU001: VersaMax CPU, serial SNP/SNPX only, 16K logic, no Ethernet
• IC200CPU002: VersaMax CPU, serial SNP/SNPX, 32K logic, expanded memory

Digital Input Modules (DI)

• IC200MDL640: 16-point 24 VDC positive logic discrete input module
• IC200MDL641: 16-point 24 VDC negative logic discrete input module
• IC200MDL650: 32-point 24 VDC positive logic discrete input, high-density
• IC200MDL660: 16-point 120 VAC discrete input module, isolated

Digital Output Modules (DO)

• IC200MDL740: 16-point 24 VDC positive logic discrete output, 0.5A/point
• IC200MDL741: 16-point relay output module, Form A contacts, 2A/point
• IC200MDL750: 32-point 24 VDC positive logic discrete output, high-density
• IC200MDL760: 16-point 120 VAC triac output module

Analog I/O Modules (AI/AO)

• IC200ALG230: 4-channel analog input, 4–20 mA / 0–10 VDC, 12-bit resolution
• IC200ALG320: 2-channel analog output, 4–20 mA / 0–10 VDC, 12-bit resolution
• IC200ALG430: 4-channel analog input, thermocouple/RTD, isolated

Communications & Network Adapters

• IC200PBI001: Profibus-DP slave adapter, 12 Mbps, for distributed I/O expansion
• IC200GBI001: Genius Bus Interface module, connects VersaMax rack to Genius Bus network

Power Supply Modules

• IC200PWR002: 24 VDC input power supply, 30W, for VersaMax main rack
• IC200PWR101: 120/240 VAC input power supply, 30W, universal input

Sourcing Hard-to-Find & Obsolete VersaMax Parts

GE formally discontinued active development of the IC200 VersaMax platform, with OEM new-production stock depleted across most SKUs. DriveKNMS maintains a dedicated inventory of tested surplus and refurbished IC200 modules to support facilities that cannot execute a full migration to the IC695 RX3i platform within their current maintenance cycle. For CPU modules such as the IC200CPUE05-EH, DriveKNMS sources units from decommissioned control panels, performs full functional verification, and provides a 12-month warranty against defects. For sites requiring long-term maintenance agreements covering the full IC200 rack, DriveKNMS offers blanket purchase order arrangements and consignment stock programs. Priority sourcing is available for critical-path items including CPU, power supply, and Profibus adapter modules, with typical lead times of 3–10 business days for in-stock items.

Quality Control for the VersaMax Range

IC200 modules present specific test challenges due to the proprietary parallel backplane bus and the age-related failure modes common in this platform generation. DriveKNMS applies the following verification protocol to all IC200 units: (1) Visual inspection for capacitor bulge, PCB corrosion, and connector pin damage. (2) Powered bench test on a dedicated IC200 test rack running Proficy Machine Edition v8.x, verifying CPU boot sequence, Ethernet link establishment, and SRTP/Modbus TCP response. (3) For I/O modules: full channel-by-channel signal injection and measurement at rated voltage/current. (4) For analog modules: calibration verification against NIST-traceable reference instruments, with recalibration performed where drift exceeds ±0.5% of full scale. (5) Burn-in cycle: 48-hour continuous operation at 50°C ambient to screen latent thermal failures. All units are shipped with a test report documenting pass/fail results per channel.

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