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- 45 x 25 x 5 mm
- 0.11 kg
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Product Overview
The GE IC693ACC306 IC Chips are EPROM memory modules designed for the GE Series 90-30 PLC system. These chips are used for non-volatile program storage, allowing PLC control logic to be permanently stored and reused across system cycles, even after power loss.
This module is typically used in CPU PROM sockets and is essential for system configuration backup, program duplication, and long-term control logic storage in industrial automation environments.
Compared to EEPROM-based alternatives, EPROM memory requires external erasure (commonly UV light) before reprogramming, making it suitable for stable, long-term program deployment scenarios.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE |
| Model | IC693ACC306 |
| Product Type | EPROM IC Chips |
| System Compatibility | GE Series 90-30 PLC |
| Memory Type | EPROM (Erasable Programmable Read-Only Memory) |
| Quantity | Set of IC memory chips |
| Function | PLC program storage & backup memory |
| Installation Location | CPU module PROM socket |
| Erasure Method | UV light erasure (external device required) |
| Programming Method | EPROM programmer device |
| Data Retention | Non-volatile memory storage |
| Reprogrammability | Yes (after erasure) |
| Operating Voltage | Low-voltage logic level (system dependent) |
| Material | Ceramic/industrial IC package |
| Dimensions | 45 × 25 × 5 mm |
| Weight | 0.11 kg |
| Operating Environment | Industrial control cabinet use |
| Temperature Range | 0°C to 60°C |
Function and Working Principle
The IC693ACC306 operates as a programmable non-volatile memory storage device within GE PLC systems.
Its working principle includes:
- Storing PLC logic instructions in EPROM memory cells
- Retaining stored program data without continuous power supply
- Allowing program execution directly from stored memory
- Supporting reprogramming after UV-based erasure
- Enabling standardized control logic deployment across multiple PLC units
Once programmed, the chip preserves data permanently until erased using ultraviolet light and reprogrammed using an EPROM burner.
Role in Industrial Control Systems
Within GE Series 90-30 PLC architectures, the IC693ACC306 plays a key role in:
- Permanent storage of PLC control programs
- System duplication across multiple industrial machines
- Backup of critical automation logic
- Reducing dependency on volatile RAM memory
- Supporting long-life industrial control deployments
It is especially valuable in stable production environments where program changes are infrequent.
Industrial Applications
The GE IC693ACC306 is commonly used in:
- Factory automation control systems
- PLC program deployment and duplication
- Industrial machine control systems
- Power generation control systems
- Oil and gas automation infrastructure
- Process control systems requiring stable logic storage
- Long-term embedded industrial systems
Installation and System Integration
Recommended installation practices include:
- Installing into GE Series 90-30 CPU PROM socket
- Ensuring correct chip orientation before insertion
- Using anti-static handling procedures (ESD protection)
- Powering down system before installation/removal
- Programming using compatible EPROM burner tools
Proper handling ensures memory integrity and prevents data corruption.
Compatible System Components
The IC693ACC306 typically works with:
- GE Series 90-30 CPU modules
- EPROM programming devices (burners)
- PLC backplane systems
- Hand-held programmers
- Industrial control cabinets
- Power supply modules for PLC systems
These components support full lifecycle management of PLC program storage and deployment.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| IC693ACC306 | EPROM IC Chips | UV-erasable program memory | Stable PLC deployment |
| IC693ACC305 | EEPROM Chips | Electrically reprogrammable memory | Flexible updates |
| IC693ACC301 | Battery Module | RAM backup support | Power retention |
| IC693ACC300 | Input Simulator | PLC input testing tool | Commissioning |
| IC693CPU364 | CPU Module | Central processing unit | Control execution |
Key Advantages
- Stable long-term program storage solution
- Supports full PLC program duplication
- No dependency on battery backup systems
- Compatible with GE Series 90-30 architecture
- Suitable for standardized industrial deployments
- Reliable performance in continuous operation environments
Technical FAQs
What is the main function of IC693ACC306?
It stores PLC programs in EPROM memory for long-term industrial use.
Can it be reprogrammed directly?
Yes, but only after UV erasure using specialized equipment.
Where is it installed?
It is installed in the CPU PROM socket of GE Series 90-30 PLC systems.
What is the difference between IC693ACC305 and IC693ACC306?
IC693ACC305 is EEPROM (electrically reprogrammable), while IC693ACC306 is EPROM (UV erasable).
Conclusion
The GE IC693ACC306 IC Chips are reliable EPROM memory components used in GE Series 90-30 PLC systems for permanent program storage and industrial control deployment. They provide stable, long-term memory retention and are ideal for applications requiring consistent and repeatable automation logic.
For industrial engineers and system integrators, this module offers a dependable solution for structured PLC program management and long-term system stability.