GE Fanuc IC200 VersaMax Series Modules – IC200ALG630

Technical Dossier

Product Details And Specifications

GE Fanuc IC200 VersaMax Series Technical Notes

The GE Fanuc IC200 series, commercially designated as the VersaMax Micro/Nano platform, is a modular programmable logic controller (PLC) family developed by GE Automation & Controls (formerly GE Fanuc Automation). Deployed across global heavy industry since the mid-1990s, IC200-series hardware is embedded in continuous-process environments including petrochemical refineries, nuclear auxiliary systems, offshore platforms, pulp and paper mills, and municipal water treatment facilities. Its compact backplane architecture, deterministic scan cycle, and broad I/O density made it a default specification in brownfield DCS migration projects throughout the 2000s and 2010s. Installed base estimates place active IC200 nodes in the tens of thousands globally, with a significant proportion operating beyond original design life under extended maintenance contracts.

The Evolution of IC200 Architecture

The IC200 platform was introduced as part of GE Fanuc's VersaMax product line, designed to bridge the gap between micro PLCs and full-rack Series 90-30 systems. Early revisions (circa 1996–2000) established the core backplane bus at 5 VDC logic with RS-485 serial expansion. The IC200CHS series carrier/backplane hardware defined slot-based module addressing that remained backward-compatible through all subsequent firmware generations.

The second architectural phase (2001–2008) introduced Ethernet-capable CPU modules (IC200CPUE05, IC200CPUE05-AE) and expanded the analog I/O density with higher-resolution 16-bit converters. PROFIBUS-DP and DeviceNet adapter modules (IC200BEM103, IC200BEM104) were added to support fieldbus integration in automotive and process plants.

From 2009 onward, GE transitioned active development to the RX3i (IC695) and RX7i (IC698) platforms. The IC200 line entered a maintenance-only phase, with GE issuing end-of-active-development notices for most IC200 CPU and specialty modules between 2012 and 2018. As of 2024, the majority of IC200 catalog numbers are classified as obsolete or last-time-buy, making third-party MRO sourcing the primary procurement channel for ongoing maintenance. Compatibility between IC200 modules and IC200-series CPUs is governed by firmware revision tables; cross-generation substitution requires validation against GE publication GFK-1504.

IC200 Full Catalog & Functionalities (SKU List)

The following catalog numbers represent verified, commonly stocked IC200-series modules. SKUs are organized by functional category.

Analog Input Modules

• IC200ALG230: 4-ch analog voltage/current input, 12-bit resolution, 0–10 V / 4–20 mA selectable
• IC200ALG240: 8-ch analog current input, 12-bit, 4–20 mA, single-ended
• IC200ALG260: 4-ch analog input, high-density, thermocouple/RTD compatible
• IC200ALG430: 4-ch analog voltage input, 15-bit + sign resolution, ±10 V range
• IC200ALG620: 8-ch analog current input, 16-bit resolution, 4–20 mA, isolated
• IC200ALG630: 16-ch analog current/voltage input, 16-bit resolution, 4–20 mA / 0–10 V, field-configurable per channel — the subject of this listing
• IC200ALG640: 16-ch analog input, high-density, 16-bit, mixed voltage/current

Analog Output Modules

• IC200ALG320: 2-ch analog voltage/current output, 12-bit, 0–10 V / 4–20 mA
• IC200ALG331: 4-ch analog current output, 12-bit, 4–20 mA
• IC200ALG432: 4-ch analog voltage/current output, 15-bit + sign, ±10 V / 4–20 mA
• IC200ALG730: 8-ch analog output, 16-bit, 4–20 mA, isolated channels

Digital Input Modules

• IC200MDL140: 8-ch 120 VAC discrete input, isolated
• IC200MDL240: 16-ch 24 VDC positive/negative logic input
• IC200MDL650: 32-ch 24 VDC digital input, high-density, sink/source

Digital Output Modules

• IC200MDL330: 8-ch relay output, 2 A per point, Form A contacts
• IC200MDL740: 16-ch 24 VDC transistor output, 0.5 A per point, source type
• IC200MDL750: 32-ch 24 VDC transistor output, high-density, 0.25 A per point

CPU Modules

• IC200CPUE05: VersaMax Micro CPU, 14 I/O, Ethernet port, 32 KB program memory
• IC200CPU001: VersaMax Nano CPU, 23 I/O onboard, serial port, 16 KB memory
• IC200CPU002: VersaMax Nano CPU, 28 I/O onboard, expanded memory variant

Power Supply Modules

• IC200PWR002: 24 VDC input power supply, 30 W, for VersaMax expansion racks
• IC200PWR101: 120/240 VAC input power supply, 30 W, universal input range

Communication & Network Adapters

• IC200BEM003: VersaMax Remote I/O Scanner, Genius bus interface
• IC200BEM103: PROFIBUS-DP slave adapter for IC200 expansion racks

Quality Control for the IC200 Range

IC200 modules present specific test challenges due to their integrated backplane bus architecture and mixed-signal analog circuitry. DriveKNMS applies the following verification protocol to all IC200 inventory prior to dispatch:

• Backplane bus continuity test: Each module is seated in a live IC200 carrier and scanned by a reference CPU to confirm slot recognition and module ID response.
• Analog channel calibration verification: For analog I/O modules (including IC200ALG630), all active channels are stimulated across the full input range (0–20 mA / 0–10 V) and output values are logged against factory tolerance specifications (±0.1% full scale).
• Firmware revision audit: Module firmware version is read and recorded. Modules with firmware below minimum compatible revision for current GE Proficy Machine Edition software are flagged and disclosed.
• Visual and component inspection: PCB inspection under 10× magnification for capacitor condition, solder joint integrity, and connector pin straightness.
• Burn-in cycle: Modules are powered continuously for a minimum of 4 hours at ambient temperature prior to final packaging.