GE VersaMax Modules: IC200CPU005

Technical Dossier

Product Details And Specifications

GE VersaMax Series: Comprehensive Module Range and Technical Overview

The GE VersaMax series is a modular programmable logic controller (PLC) platform developed by GE Automation & Controls (formerly GE Fanuc Automation). It is deployed across heavy industrial sectors including petrochemical refineries, nuclear power auxiliary systems, offshore platforms, pulp and paper mills, and water treatment facilities. The VersaMax architecture supports distributed I/O configurations via the Genius Bus and Profibus-DP networks, making it a standard-bearer for mid-range DCS integration in plants that require deterministic scan times and high-density I/O without the overhead of a full DCS backbone. Installed base counts in the tens of thousands of nodes globally, with significant concentrations in North American and European process industries.

The Evolution of VersaMax Architecture

The VersaMax platform was introduced in the late 1990s as a successor to GE Fanuc's Series 90-30 distributed I/O nodes, designed to address the growing demand for compact, rack-based PLCs with native Ethernet connectivity. The original VersaMax CPU modules operated on the IC200 hardware platform, communicating via the VersaMax backplane bus at 5 VDC logic levels. Early CPUs such as the IC200CPU001 supported limited ladder logic program memory (32 KB), while subsequent revisions expanded to 240 KB and introduced structured text and function block diagram (FBD) support per IEC 61131-3.

The introduction of the IC200CPU005 marked a key inflection point: it delivered 240 KB of user program memory, 32 KB of data memory, and support for up to 2,048 discrete I/O points — sufficient for standalone machine control and distributed node applications. The VersaMax Nano and Micro sub-families (IC200UDR, IC200UDD, IC200UAL series) were introduced to address cost-sensitive OEM applications, sharing the same programming environment (Proficy Machine Edition) but using a fixed I/O form factor. As the platform matured into the 2010s, GE positioned VersaMax as a legacy-stable platform, maintaining firmware and spare parts availability while directing new designs toward the PACSystems RX3i architecture. Compatibility between VersaMax and PACSystems is not native; migration requires I/O remapping and program conversion via Proficy Machine Edition migration tools.

VersaMax Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly stocked modules within the GE VersaMax IC200 platform. Each entry reflects the module's primary functional classification.

CPU / Controller Modules

• IC200CPU001: VersaMax CPU, 32 KB program memory, RS-232 serial port, standalone rack controller.
• IC200CPU002: VersaMax CPU, 80 KB program memory, dual serial ports, enhanced instruction set.
• IC200CPU005: VersaMax CPU, 240 KB program memory, 32 KB data memory, up to 2,048 I/O points, IEC 61131-3 compliant.
• IC200CPUE05: VersaMax CPU with embedded Ethernet port (10/100 Mbps), SRTP and Modbus TCP support.

Discrete Input (DI) Modules

• IC200MDL140: 8-point 120 VAC discrete input module, isolated, 10 ms filter.
• IC200MDL240: 16-point 24 VDC discrete input module, positive logic, 1 ms filter.
• IC200MDL241: 16-point 24 VDC discrete input module, negative logic, 1 ms filter.
• IC200MDL250: 32-point 24 VDC discrete input module, high-density, 1 ms filter.

Discrete Output (DO) Modules

• IC200MDL329: 8-point relay output module, 2 A per point, Form C contacts, 250 VAC/30 VDC.
• IC200MDL340: 8-point 120 VAC discrete output module, triac, 0.5 A per point.
• IC200MDL740: 16-point 24 VDC discrete output module, positive logic, 0.5 A per point.
• IC200MDL750: 32-point 24 VDC discrete output module, high-density, 0.5 A per point.

Analog Input (AI) Modules

• IC200ALG230: 4-channel analog input, 4–20 mA / 0–10 V, 12-bit resolution.
• IC200ALG260: 8-channel analog input, 4–20 mA / 0–10 V, 12-bit resolution, single-ended.
• IC200ALG264: 4-channel analog input, thermocouple/RTD, 16-bit resolution, cold junction compensation.

Analog Output (AO) Modules

• IC200ALG320: 2-channel analog output, 4–20 mA / 0–10 V, 12-bit resolution.
• IC200ALG331: 4-channel analog output, 4–20 mA, 12-bit resolution, short-circuit protected.

Communication & Network Adapter Modules

• IC200PBI001: Profibus-DP slave adapter, supports up to 244 bytes I/O, baud rate up to 12 Mbps.
• IC200GBI001: Genius Bus Interface Unit (GBIU), connects VersaMax I/O to Genius Bus network.
• IC200ETM001: Ethernet TCP/IP communications module, 10/100 Mbps, SRTP server/client.

Power Supply Modules

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

Sourcing Hard-to-Find & Obsolete VersaMax Parts

GE formally transitioned the VersaMax IC200 platform to a sustaining engineering status, meaning no new hardware development is planned and certain modules have reached end-of-life (EOL) with OEM discontinuation. For plant operators running VersaMax-based control systems with 10–25 year operational horizons, sourcing replacement modules through the open market is the primary lifecycle extension strategy.

DriveKNMS maintains a dedicated inventory of VersaMax IC200 modules sourced from decommissioned plant equipment, authorized surplus channels, and factory-refurbished stock. All units are catalogued by part number, hardware revision, and firmware version where applicable. For EOL modules such as the IC200CPU001, IC200CPU002, and early-revision IC200MDL series, DriveKNMS provides cross-reference verification to confirm hardware compatibility with existing rack configurations before shipment. Long-term service agreements (LTSAs) for VersaMax spare parts are available for facilities requiring guaranteed stock reservation over multi-year maintenance cycles.

Quality Control for the VersaMax Range

VersaMax modules present specific test challenges due to their backplane bus architecture and mixed-voltage logic design. DriveKNMS applies the following verification procedures to all IC200 series modules prior to dispatch:

• Backplane Bus Integrity Test: Each module is seated in a live VersaMax rack and scanned by a reference CPU to confirm correct module identification and I/O table registration.
• Functional I/O Verification: Discrete input modules are tested with calibrated 24 VDC / 120 VAC signal sources across all channels. Output modules are loaded to 50% rated current per point and verified for switching response.
• Analog Calibration Check: ALG-series modules are verified against a traceable 4–20 mA / 0–10 V reference source. Offset and gain errors are measured and documented.
• Communication Module Handshake Test: ETM001 and PBI001 modules are tested for network enumeration, data exchange, and error-free communication over a minimum 30-minute soak period.
• Visual and Mechanical Inspection: Connector pins, backplane edge connectors, and conformal coating integrity are inspected under magnification. Modules with damaged connectors or evidence of thermal stress are rejected.

For sourcing inquiries, technical cross-reference support, or long-term spare parts agreements for GE VersaMax IC200 modules:

• Email: [email protected]
• WhatsApp: +86 18359293191
• Web: driveknms.com