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GE IC693331F PLC Control CPU Card for Legacy Automation

Product Model: GE IC693331F
Product Brand: GE Fanuc / Emerson Automation
Product Series: Series 90-30 PLC
Product Features:
• High-reliability central processing unit for Series 90-30 PLC automation platforms.
• Single-slot CPU with onboard processing and memory for logic execution.
• Designed to plug directly into Series 90-30 baseplates with +5 V backplane power.
• Supports legacy automation applications with robust industrial performance.

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Description

Product Model: GE IC693331F
Product Brand: GE Fanuc / Emerson Automation
Product Series: Series 90-30 PLC
Product Features:
• High-reliability central processing unit for Series 90-30 PLC automation platforms.
• Single-slot CPU with onboard processing and memory for logic execution.
• Designed to plug directly into Series 90-30 baseplates with +5 V backplane power.
• Supports legacy automation applications with robust industrial performance.

Technical Specifications Table

Specification Details
Module Model GE IC693331F
Series Series 90-30 PLC
Module Type CPU Processor Module
Backplane Power Requirement +5 VDC from Series 90-30 baseplate
Current Draw Backplane powered (typ. spec values vary)
CPU Role Central logic processor
Memory Onboard user and system memory (varies by revision)
Mounting Rack-mounted on Series 90-30 baseplate
Indicators Status LEDs
Compatibility GE Fanuc / Emerson Series 90-30 PLCs
Software Support Logicmaster 90 / compatible PLC tools
Typical Scan Performance Dependent on program size and I/O configuration
Operating Environment Industrial control cabinets
IC693CPU374
IC693331F

Technical Features & Benefits

The GE IC693331F distinguishes itself with features that reflect decades of industrial automation evolution. At its core, this Series 90-30 CPU executes logic routines, interacts with software tools, and synchronizes system tasks.

One of its main strengths is tight integration with the Series 90-30 backplane, pulling +5 VDC power directly from the rack and minimizing the need for additional wiring or support hardware. Its processor architecture — historically based on reliable industrial microprocessors — delivers steady execution of Boolean logic, timers, counters, and communication with peripheral modules.

Although the exact memory size and speed for a “F” revision may vary slightly from other IC693331 variants, modules in this family typically provide enough program space and scan performance to handle moderate complexity logic tasks in machine control, packaging systems, and manufacturing line subsections.

An important practical benefit is the module’s pluggable design. Automation technicians recognize the value of being able to swap a CPU quickly during maintenance or stock spare units on-site. The GE IC693331F installs into a standard CPU slot, interfacing with system I/O and communications without adjustment to baseplate wiring.

Diagnostics LEDs and onboard flags provide basic status feedback, helping maintenance personnel confirm processor health and detect faults early in troubleshooting workflows. This visual feedback is especially helpful when diagnosing control rack issues during commissioning or production line changeovers.

Because Series 90-30 modules are field-proven and widely documented across decades of industrial use, engineering teams can often find manuals, wiring diagrams, and configuration guidance through third-party archives and reseller support. This ecosystem support improves uptime and reduces risk during deployment.