IC200CPU001 2 IC200CPU001 3 IC200CPU001 4 IC200CPU001 1

The GE IC200CPU001 is a VersaMax series central processing unit (CPU) module designed to deliver reliable, deterministic control for small to medium industrial automation systems. Built for flexibility and scalability, it serves as the brain of a VersaMax PLC architecture, coordinating I/O modules, communication interfaces, and control logic with high efficiency. Despite its compact size, it provides strong processing capability, making it a trusted choice for machine-level control and distributed applications where space, stability, and performance must coexist.

Technical Specifications

Parameter	Details
Model Number	IC200CPU001
Product Type	CPU Module (Central Processing Unit)
Series	VersaMax
User Memory	~34 KB configurable memory
Discrete Inputs	Up to 2048 points
Discrete Outputs	Up to 2048 points
Internal Bits	1024
Temporary Bits	256
Global Bits	1280
Boolean Execution Speed	~1.8 ms per 1K instructions
Communication Ports	RS-232, RS-485
Protocols Supported	SNP Slave, Modbus RTU Slave, Serial I/O
Memory Type	System flash + battery-backed RAM
Real-Time Clock	Battery-backed RTC
Operating Temperature	0°C to 60°C
Backplane Current	~140 mA @ 5V DC
Dimensions	66.8 × 128 mm
Weight	~0.25 kg

The CPU is designed for DIN rail or panel mounting and integrates seamlessly into VersaMax I/O systems for distributed control architectures.

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Application Scenarios

The IC200CPU001 is widely used in machine-level automation and distributed control systems where reliable logic execution and flexible communication are required. It is commonly found in manufacturing lines, packaging machines, material handling systems, water treatment plants, and energy monitoring systems. Its built-in serial communication ports allow direct integration with HMIs, SCADA systems, and legacy industrial devices without additional hardware, making it particularly valuable in retrofit projects.

Key Advantages

This CPU module stands out for its balance of performance, simplicity, and integration flexibility. It supports a high number of discrete I/O points, making it suitable for moderately complex control systems without requiring a large footprint. The built-in RS-232 and RS-485 ports reduce dependency on extra communication modules, lowering system cost and complexity. Its battery-backed memory and real-time clock ensure reliable data retention and precise time-based control logic. For engineers, it delivers a dependable “plug-and-control” core that simplifies system architecture while maintaining industrial-grade robustness.

Technical FAQs

What is the main function of IC200CPU001?
It serves as the central processor controlling all VersaMax I/O modules and logic execution.
Does it support Ethernet communication?
No, communication is through RS-232 and RS-485 serial ports.
How much memory does it have?
Approximately 34 KB configurable user memory.
What protocols are supported?
SNP Slave, Modbus RTU Slave, and Serial I/O.
Can it handle large I/O systems?
Yes, it supports up to 2048 discrete inputs and outputs.
Is it suitable for standalone machines?
Yes, it is commonly used for standalone machine control applications.
Does it retain data during power loss?
Yes, via battery-backed RAM and system flash memory.
What software is used for programming?
It is programmed using Emerson/GE Proficy Machine Edition.
What industries commonly use it?
Manufacturing, utilities, packaging, and process automation industries.
What makes it still widely used today?
Its reliability, simplicity, and strong compatibility with legacy VersaMax systems.