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The GE IC693CPU351 is a high-reliability CPU Module designed for Series 90-30 PLC systems where consistent execution and operational resilience are essential. Positioned between general-purpose and higher-performance CPUs, it delivers dependable processing for automation tasks that demand stability under continuous operation. This CPU is frequently selected by engineers who prioritize long service life, predictable behavior, and smooth integration within established control architectures.

Technical Specifications

Specification	Description
Module Type	CPU Module
PLC Family	Series 90-30
Processing Focus	Reliable mid-to-high level logic execution
Control Method	Deterministic scan-based control
I/O Capability	Local and expansion I/O support
Installation Method	PLC backplane-mounted
Power Supply	Provided via system backplane
Operating Temperature	0°C to 60°C
Dimensions (H × W × D)	137 × 104 × 73 mm
Weight	0.49 kg

Recommended Related Models

GE IC693PWR330 – Power supply module for stable system performance
GE IC693CHS398 – Expansion rack for scalable PLC configurations
GE IC693CMM321 – Ethernet communication module
GE IC693ETM300 – Ethernet interface for networked control

Popular GE PLC Models

GE IC693CPU341 – Robust CPU for continuous control environments
GE IC693CPU350 – High-speed CPU for performance-driven systems
GE IC693CPU352 – Advanced CPU for complex automation
GE IC693CPU374 – High-end CPU for large-scale control architectures

Applications

Continuous manufacturing and process control
Automation systems requiring stable mid-range performance
Equipment control with moderate-to-high logic complexity
PLC upgrades within existing Series 90-30 installations
Industrial environments emphasizing reliability and uptime

Advantages

Consistent and predictable PLC execution under load
Designed for long-term, uninterrupted industrial operation
Seamless compatibility with Series 90-30 I/O and communication modules
Balanced performance suitable for a wide range of applications
Reduces operational risk in critical control systems

Technical FAQs

Where does the IC693CPU351 fit within the Series 90-30 CPU range?
It sits between general-purpose and high-performance CPUs, offering balanced reliability and processing capability.
Is the IC693CPU351 suitable for continuous industrial operation?
Yes, it is designed for stable 24/7 use in industrial environments.
Can this CPU support expansion racks?
Yes, it supports both local and expansion I/O configurations.
Does the CPU require an external power supply?
No, power is supplied directly through the PLC backplane.
Is Ethernet communication supported?
Yes, it integrates seamlessly with Series 90-30 Ethernet modules.
Is hot-swapping supported for this CPU module?
No, the PLC system should be powered down before replacement.
What are the physical dimensions of the module?
The CPU measures 137 × 104 × 73 mm.
Is the IC693CPU351 commonly used for system upgrades?
Yes, it is often selected to enhance reliability and performance in existing systems.
Does this CPU simplify long-term maintenance?
Yes, its predictable behavior supports easier troubleshooting and maintenance.
Who typically chooses the IC693CPU351?
Automation engineers and plant maintenance teams managing reliability-focused Series 90-30 PLC systems.