GE IC693ACC303-1 GE IC693ACC303-2 GE IC693ACC303-4 GE IC693ACC303-3

The GE IC693ACC303 is a compact yet indispensable memory card module engineered for the GE Fanuc Series 90‑30 PLC family. It provides reliable non‑volatile storage for program logic, configuration data, and operational parameters — an essential component for maintaining system integrity, enabling backups, and facilitating program transfer between controllers. With a small form factor and straightforward installation, this memory card is ideal for engineers optimizing legacy automation systems or managing program revisions in industrial environments.

Technical Specifications

Specification	Details
Model	IC693ACC303
Module Type	Memory Card / EEPROM Storage Module
Compatible PLC Series	GE Fanuc Series 90‑30
Function	Program and configuration data storage
Memory Capacity	~32 KB EEPROM
Data Retention	Non‑volatile (retains data without power)
Voltage	5 V DC logic supply
Storage Medium	Solid‑state EEPROM
Write Protection	Yes, hardware / software protect features
Mounting	Internal card slot in Series 90‑30 rack
Dimensions (approx.)	100 mm × 50 mm (card footprint)
Weight	~0.023 kg (≈ 23 g)
Operating Temp. Range	Standard industrial conditions
Lifecycle Status	Obsolete / discontinued but available as surplus / refurbished units

Recommended Related Components

GE IC693ACC300 – Input Simulator for discrete logic testing.
GE IC693ACC302 – Auxiliary battery module for extended RAM retention.
Series 90‑30 CPU modules for controller execution logic.
Communication and I/O modules to build complete PLC systems.

Popular GE Series 90‑30 PLC Modules

Base CPU units (logic controllers with integrated RAM).
Discrete digital I/O cards for field signal interfacing.
Analog I/O modules for sensor / actuator control.
Specialty modules such as counters and motion interfaces.

Applications

Industrial automation logic storage and backup.
Field PLC program version control and transfer.
Machine and process control systems requiring secure memory.
Factory floor legacy PLC maintenance and program migration.
Reducing downtime from corrupted or lost program data.

Advantages

Non‑Volatile Memory: EEPROM technology ensures programs and configurations are retained even without power.
Compact & Lightweight: Small form factor fits easily into Series 90‑30 memory expansion slots.
Fast Access: Optimized read/write access speeds improve backup and restore efficiency.
Write Protection: Enables safeguards against accidental overwrite or data corruption.
Legacy Support: Designed specifically for Series 90‑30 systems still widely deployed.

Technical FAQs

What is the primary role of the IC693ACC303?
It serves as a memory card module storing PLC programs and configurations in GE Series 90‑30 systems.
How much storage does the module provide?
Approximately 32 KB of EEPROM non‑volatile memory.
Does it retain data without power?
Yes — non‑volatile EEPROM retains stored data when power is removed.
Is write protection available?
Yes — write protection features help prevent unintended memory changes.
What voltage does the memory card use?
Operates on 5 V DC logic supply typical for Series 90‑30 card slots.
What are the approximate dimensions?
~100 mm × 50 mm card footprint.
How much does it weigh?
Around 0.023 kg (≈ 23 g).
Can I still find this module new?
It’s discontinued by the manufacturer, but new old stock or refurbished units are often available.
What systems is it compatible with?
GE Fanuc Series 90‑30 PLCs that support EEPROM memory cards.
Does installation require tools?
Installation typically involves inserting the card into the dedicated slot; no special tools are needed.