GE VersaMax IC200TBM002 I/O Auxiliary Terminal Strip

Technical Dossier

Product Details And Specifications

GE VersaMax IC200 Series Technical Notes

The GE Fanuc VersaMax IC200 series is a modular programmable logic controller (PLC) platform engineered for distributed I/O and standalone control applications across global heavy industry. Deployed extensively in chemical processing plants, oil refineries, power generation facilities, and nuclear auxiliary systems, the IC200 platform has maintained a critical installed base since its introduction in the late 1990s. Its backplane-based architecture, deterministic scan cycle, and broad I/O density options made it a preferred choice for plant engineers requiring scalable, rack-mounted automation infrastructure. The IC200TBM002 is a passive I/O auxiliary terminal block module that extends field wiring capacity for high-density analog and discrete I/O modules within the VersaMax rack system.

The Evolution of IC200 Architecture

The VersaMax IC200 architecture was introduced by GE Fanuc Automation as a successor to the Series 90 Micro platform, targeting applications requiring more I/O density and network flexibility than a compact PLC but not the full overhead of a Series 90-70 rack system. The platform launched with a CPU-centric design (IC200CPUE05, IC200CPUE10) and a parallel backplane bus supporting up to 8 I/O modules per local rack. Early revisions used a proprietary GE Fanuc serial bus for remote I/O expansion via the IC200PBI001 bus interface unit.

In subsequent hardware revisions, GE introduced Ethernet-capable CPUs (IC200CPUE05-AE) and expanded the communications adapter portfolio to include PROFIBUS-DP (IC200BEM003), DeviceNet (IC200BEM002), and Genius Bus (IC200GBI001) interfaces, enabling the IC200 to integrate into multi-vendor plant networks. The terminal block accessories — including the IC200TBM002 — were introduced to address field wiring density requirements on analog modules with high channel counts, eliminating the need for external marshalling panels in many installations.

As of 2026, the IC200 series is in its end-of-life and mature maintenance phase. GE (now part of Emerson's automation portfolio following various divestitures) has transitioned new projects to the RX3i (IC695) platform. However, the IC200 installed base remains active across thousands of legacy facilities, creating sustained demand for spare parts, terminal accessories, and replacement modules.

IC200 Full Catalog & Functionalities (SKU List)

The following SKUs represent the core VersaMax IC200 module range, organized by functional category. All models listed are genuine GE Fanuc part numbers verified against published hardware manuals and product catalogs.

CPU & Controller Modules

• IC200CPUE05: VersaMax CPU, 12KB user memory, serial port, standalone PLC controller
• IC200CPUE10: VersaMax CPU, 32KB user memory, dual serial ports, expanded I/O support
• IC200CPUE05-AE: VersaMax CPU with embedded Ethernet port, 12KB memory, SRTP support

Discrete Input Modules

• IC200MDL140: 120VAC discrete input module, 8-point, isolated, DIN rail compatible
• IC200MDL240: 24VDC discrete input module, 16-point, positive logic, high-density
• IC200MDL241: 24VDC discrete input module, 32-point, positive logic, compact footprint
• IC200MDL650: 120VAC discrete input, 16-point, group isolated, field wiring via terminal block

Discrete Output Modules

• IC200MDL330: 24VDC discrete output module, 8-point, relay contact, 2A per point
• IC200MDL740: 24VDC discrete output, 16-point, transistor sourcing, 0.5A per point
• IC200MDL741: 24VDC discrete output, 32-point, transistor sourcing, high-density rack mount

Analog I/O Modules

• IC200ALG230: Analog input module, 4-channel, 4–20mA / 0–10V configurable, 12-bit resolution
• IC200ALG260: Analog input module, 8-channel, current/voltage, 15-bit resolution with sign
• IC200ALG320: Analog output module, 2-channel, 4–20mA / 0–10V, 12-bit DAC
• IC200ALG430: Combination analog I/O, 4 inputs / 2 outputs, mixed signal, compact form factor

Terminal Block & Wiring Accessories

• IC200TBM002: I/O auxiliary terminal strip, passive, extends field wiring for high-density I/O modules
• IC200TBM001: Standard terminal block module, single-row, compatible with discrete I/O modules

Communications & Network Adapters

• IC200BEM003: PROFIBUS-DP network adapter, slave mode, 12Mbps, rack-mount
• IC200BEM002: DeviceNet network adapter, slave, 500kbps, configurable node address
• IC200GBI001: Genius Bus Interface Unit, connects IC200 rack to GE Genius I/O network
• IC200PBI001: VersaMax Bus Interface Unit, remote I/O expansion, serial backplane bus

Power Supply Modules

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

Sourcing Hard-to-Find & Obsolete IC200 Parts

For facilities operating IC200-based control systems beyond their original design life, DriveKNMS provides lifecycle extension support including: identification of functional equivalents, cross-reference to RX3i (IC695) migration paths where applicable, and bulk procurement for planned maintenance shutdowns. Customers with bill-of-materials lists for turnaround projects are encouraged to submit complete part lists for consolidated quotation.

Quality Control for the IC200 Range

IC200 modules present specific inspection requirements due to their backplane connector design and bus communication architecture. DriveKNMS applies the following verification procedures to all IC200 inventory:

• Visual inspection of backplane edge connectors for pin deformation, oxidation, and mechanical damage
• Firmware version identification and documentation for CPU modules (IC200CPUE series)
• Functional power-on test for active modules using a dedicated VersaMax test rack
• Insulation resistance check on analog I/O modules (IC200ALG series) to verify channel isolation integrity
• Terminal block continuity verification for passive accessories including IC200TBM002 and IC200TBM001
• Anti-static packaging and humidity indicator cards for all shipped units