Product Overview
The IC695CPE400 is a high-performance CPU module designed as the central processing unit for GE’s RX3i series programmable logic controllers (PLCs), engineered to handle large-scale and complex industrial automation tasks. As the core of the control system, IC695CPE400 executes advanced control logic, processes high-volume real-time data from I/O modules, and manages communication across interconnected devices, ensuring precise coordination in demanding industrial environments.
What sets IC695CPE400 apart is its enhanced processing power and expanded memory, making it ideal for applications requiring complex sequence control, high-speed data processing, and integration with multiple subsystems. It supports a broad range of programming languages and protocols, enabling seamless integration with legacy equipment and modern smart systems alike. Whether deployed in large manufacturing plants, energy facilities, or process industries, IC695CPE400 delivers the reliability and scalability needed to manage intricate automation workflows, making it a cornerstone of robust RX3i-based systems.
Technical Specifications
| Parameter |
Value |
| Product Model |
IC695CPE400 |
| Manufacturer |
GE |
| Product Type |
High-Performance CPU Module (RX3i Series PLC) |
| Processing Speed |
80 ns per boolean instruction |
| Memory |
512 MB RAM; 256 MB flash (user program) |
| Supported Protocols |
Ethernet/IP, Modbus TCP, Profibus DP, DeviceNet (via CMM modules) |
| Power Consumption |
6.5 W (typical) |
| Dimensions |
125 mm (H) x 30 mm (W) x 170 mm (D) |
| Compatibility |
GE RX3i chassis (IC695CHS012CA, IC695CHS016CA, etc.) |
| Expansion Capability |
Supports up to 64 I/O modules via backplane |
| Certifications |
CE, UL 508, CSA C22.2 No. 14, ATEX Zone 2 |
| Firmware Update |
Field-upgradable via Proficy Machine Edition |
| Redundancy Support |
Compatible with RX3i hot-swap redundancy kits |
Key Features and Benefits
The IC695CPE400 excels in handling complex automation tasks, thanks to its 80 ns boolean instruction processing speed—significantly faster than mid-tier RX3i CPUs—enabling rapid execution of intricate control logic, including structured text and function block diagrams. This speed is critical for applications like synchronized multi-axis motion control in manufacturing, where microsecond-level timing ensures precision.
With 512 MB RAM and 256 MB flash memory, IC695CPE400 accommodates large user programs and extensive data logging, eliminating the need for external storage even in systems with thousands of I/O points. Its support for a wide range of industrial protocols—including Ethernet/IP, Modbus TCP, and Profibus DP (via compatible communication modules)—simplifies integration with HMIs, SCADA systems, and third-party equipment, reducing the need for custom gateways.
Reliability is enhanced through built-in fault tolerance features, such as watchdog timers and automatic error recovery, which minimize downtime in critical operations. When paired with RX3i redundancy kits, IC695CPE400 supports hot-swappable configurations, ensuring uninterrupted operation during module maintenance. Its rugged design withstands extreme temperatures, vibration, and electrical noise, making it suitable for harsh industrial settings from factory floors to outdoor installations.
Application Scenarios
The IC695CPE400 is deployed in industries requiring high-performance control over large, interconnected systems. In automotive manufacturing, it manages entire production lines, coordinating robotic welders, paint booths, and assembly stations across multiple workcells. Its fast processing speed handles the high-frequency input from vision systems and encoders, enabling real-time adjustments to maintain production quality and throughput.
In oil and gas refineries, IC695CPE400 controls complex process units such as distillation columns and catalytic crackers, processing analog signals from pressure, temperature, and flow sensors to regulate valve positions and pump speeds. Its extensive memory stores historical process data, supporting compliance with safety and environmental regulations. The module’s protocol flexibility allows integration with legacy distributed control systems (DCS) and modern IoT platforms, creating a unified operational view.
Large-scale water treatment plants utilize IC695CPE400 to manage multiple filtration trains, chemical dosing systems, and pump stations. Its ability to support up to 64 I/O modules allows integration with hundreds of sensors and actuators, while Ethernet/IP connectivity enables remote monitoring by plant operators. In these applications, IC695CPE400 ensures consistent, efficient operation of decentralized systems through centralized control logic.
Related Models
IC695CPE405 – Advanced variant of IC695CPE400 with 60 ns processing speed and 1 GB RAM, designed for ultra-large-scale applications.
IC695CPE305 – Mid-tier RX3i CPU with 100 ns processing and 256 MB RAM, suitable for smaller systems than IC695CPE400.
IC695CPE400-R – Redundancy-optimized version of IC695CPE400 with enhanced failover capabilities for mission-critical setups.
IC695CPE200 – Entry-level RX3i CPU with reduced memory and processing speed, a cost-effective alternative to IC695CPE400 for simple tasks.
IC693CPU384 – Predecessor from GE’s 90-30 series, offering basic performance but limited compatibility with RX3i modules compared to IC695CPE400.
IC695CPE410 – Compact variant of IC695CPE400 with integrated Ethernet, ideal for space-constrained high-performance applications.
IC695CPE400-LT – Low-temperature variant of IC695CPE400 rated for -20°C to 60°C, suitable for cold-storage or outdoor installations.
Installation and Maintenance
Installation of IC695CPE400 requires a compatible RX3i chassis (such as IC695CHS016CA) with sufficient slot space, ensuring the module is securely locked into place using the chassis’s lever mechanism. The mounting environment must be free from excessive dust, moisture, or vibration, with ambient temperatures within 0°C to 60°C. Proper grounding of the chassis is critical to minimize electrical interference, which can disrupt processing. Before installation, verify that all connected I/O and communication modules are RX3i-compatible to avoid compatibility issues.
For maintenance, update
IC695CPE400 firmware quarterly using GE’s Proficy Machine Edition software to access the latest features and security patches. Inspect the module’s connectors semi-annually for corrosion or debris, especially in humid environments, and clean gently with a dry cloth if needed. Monitor CPU utilization via diagnostic tools—sustained usage above 90% may indicate the need for logic optimization or expansion. Check that all communication and power connections remain secure, as loose links can cause data loss or system delays.
Product Warranty
The IC695CPE400 is backed by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd., covering defects in materials and workmanship under normal operating conditions. During the warranty period, we provide free replacement for any module that fails to meet performance specifications, ensuring minimal disruption to your automation systems. Our technical support team offers expert assistance with installation, configuration, and troubleshooting, leveraging deep expertise in GE RX3i systems. We stand behind the reliability of IC695CPE400, confident in its ability to meet the demands of large-scale industrial control, and are committed to customer satisfaction through responsive service and quality assurance.
Company Introduction
Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in the field of industrial automation, focusing on the sales of Distributed Control Systems (DCS), robot systems, and modules and spare parts for large-scale servo control systems. Our business covers a wide range of industrial automation products, including PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, low-frequency industrial displays, and SCSI human-machine interfaces. With over a decade of industry experience, Xiongba has grown into a global supplier of industrial automation spare parts. We source directly from overseas, offering products and parts from multiple countries and manufacturers. This helps solve customers' procurement challenges, ensures product quality, and provides a significant price advantage. We offer a one-year warranty and free replacement service.
