GE Series Six IC600 Modules – IC600LX624 IC600FP608K IC600LX624L

Technical Dossier

Product Details And Specifications

GE Series Six IC600 Series Technical Notes

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

The Evolution of Series Six Architecture

The GE Series Six platform was introduced in the early 1980s as a successor to the Series One and Series Three controllers, targeting mid-to-large scale discrete and process control applications. The IC600 designation covers the full hardware ecosystem: CPUs, I/O modules, memory cartridges, power supplies, communication adapters, and programming interfaces.

Early Generation (IC600 Core Architecture): The original Series Six used a parallel backplane bus with proprietary GE Fanuc I/O protocol. CPU modules such as the IC600CP502 and IC600CP503 supported ladder logic execution with fixed scan cycles. Memory was cartridge-based (EPROM/EEPROM), requiring physical module swaps for program updates — a design reflected in modules like the IC600LX624 and IC600LX624L.

Mid-Generation Expansion: GE Fanuc expanded the I/O catalog significantly through the late 1980s, adding analog input/output modules, high-speed counter interfaces, and ASCII communication modules. The IC600FP series introduced enhanced faceplate and programming terminal compatibility.

Compatibility Consideration: Series Six modules are not cross-compatible with Series 90-30 or Series 90-70 hardware. Rack, backplane, and power supply specifications are platform-specific. Procurement teams must verify the exact IC600 part number and revision level before ordering to avoid installation incompatibilities.

GE Series Six IC600 Full Catalog & Functionalities (SKU List)

The following represents a structured reference index of commonly sourced IC600 series modules, organized by functional category. All models listed are genuine GE Fanuc Series Six components.

CPU & Controller Modules

• IC600CP502: Series Six CPU, 2K word user memory, basic ladder logic execution
• IC600CP503: Series Six CPU, 4K word user memory, enhanced instruction set support
• IC600CP530: High-performance CPU module, extended memory addressing, process control optimized
• IC600CP540: Advanced CPU with floating-point math capability, analog loop control support

Memory Modules

• IC600LX624: EEPROM memory cartridge, program storage for Series Six CPU modules
• IC600LX624L: Extended-capacity EEPROM memory module, compatible with IC600CP530/540 CPUs
• IC600FP608K: Faceplate/programming interface memory module, Series Six programmer compatibility
• IC600LX616: 16K EPROM memory cartridge, early-generation Series Six program storage
• IC600LX632: 32K EEPROM cartridge, expanded user program capacity

Digital Input (DI) Modules

• IC600BF901: 115VAC discrete input module, 8-channel, rack-mount
• IC600BF902: 24VDC discrete input module, 16-channel, high-density I/O
• IC600BF831: TTL-level digital input module, 32-channel, logic interface

Digital Output (DO) Modules

• IC600BF941: 115VAC discrete output module, relay contact type, 8-channel
• IC600BF942: 24VDC transistor output module, 16-channel, fast switching

Analog I/O Modules

• IC600BF810: Analog input module, 4–20mA / 0–10V, 8-channel, 12-bit resolution
• IC600BF820: Analog output module, 4–20mA, 4-channel, process loop control

Communication & Interface Modules

• IC600CM747: Genius Bus Controller, Series Six to Genius I/O network interface
• IC600CM752: ASCII/BASIC communication module, serial port interface, RS-232/RS-422
• IC600YB840: Series Six backplane bus terminator and rack interface module

Sourcing Hard-to-Find & Obsolete IC600 Series Parts

2. Counterfeit Risk: The high unit value of obsolete IC600 modules — particularly CPU and memory cartridges — makes them targets for remarking and counterfeiting. Procurement teams sourcing from unverified distributors risk receiving non-functional or misrepresented units that pass visual inspection but fail under operational load.

Quality Control for the IC600 Series Range

The Series Six platform's backplane bus architecture and cartridge-based memory design require specialized test procedures that differ from modern PLC module validation. Standard bench power-up tests are insufficient for confirming IC600 module serviceability.

DriveKNMS applies the following verification protocol to IC600 series modules: