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Product Overview
The GE IC695CRH003 is a high-performance programmable automation controller (PAC) within GE’s PACSystems RX3i series, engineered for complex industrial automation and real-time control applications. Featuring a robust 1 GHz Intel Celeron-M processor with 20 MB user memory (RAM) and 20 MB flash storage, this controller excels in executing large-scale control programs, supporting up to 32K I/O operations per second and 512 program blocks (each up to 128 KB) . Designed for machine, process, and material-handling systems, it leverages dual backplane buses for seamless communication with I/O and intelligent option modules. The GE IC695CRH003 supports IEC-compliant programming languages—including ladder logic, structured text, and function block diagrams—ensuring flexibility for diverse automation workflows . Its integration of floating-point arithmetic and in-system firmware upgrades further solidifies its role in modernizing industrial infrastructures toward Industry 4.0 standards, enhancing both scalability and operational resilience in critical environments like power generation and manufacturing.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IC695CRH003 |
| Manufacturer | GE (General Electric) |
| Product Type | Programmable Automation Controller (PAC) |
| Processor | 1 GHz Intel Celeron-M |
| User Memory (RAM) | 20 MB |
| Flash Memory | 20 MB |
| Max I/O Operations | 32K/sec |
| Program Blocks | 512 (128 KB max per block) |
| Serial Ports | 2 (RS-232 and RS-485) |
| Communication Protocols | SNP, Serial I/O, Modbus RTU Master/Slave |
| Power Supply | 24 VDC ±10% |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Certifications | UL, CE, RoHS, ATEX (region-dependent) |
Key Features and Advantages
High-Speed Processing & Memory Capacity:
The IC695CRH003’s 1 GHz processor and 20 MB RAM enable rapid execution of complex algorithms (≤0.1 ms/K logic), ideal for high-speed robotics and precision assembly lines. Its support for automatic symbolic variables optimizes memory allocation dynamically, accommodating evolving control logic without hardware modifications .
Versatile Communication Capabilities:
Dual integrated serial ports (RS-232/RS-485) and native support for SNP, Serial I/O, and Modbus protocols facilitate seamless integration with legacy GE Series 90-30 modules and third-party devices . This interoperability reduces retrofit costs and simplifies network architecture in hybrid automation environments.
Robust Industrial Design:
Conformal coating and a wide operating temperature range (0–60°C) ensure reliability in harsh conditions like cement plants or offshore platforms. The module’s 300,000-hour MTBF minimizes downtime, while hot-swappable battery backups (e.g., IC694TBB032) maintain data integrity during power failures .
Software Flexibility:
Compatibility with GE’s Proficy Machine Edition allows programming in multiple IEC languages, streamlining development and enabling code reuse across platforms. Real-time diagnostics via embedded web servers preemptively identify network or I/O faults .
Application Domains
The GE IC695CRH003 dominates sectors demanding high reliability and real-time control:
- Energy Management: Manages turbine control and grid stabilization in power plants, leveraging Modbus RTU for SCADA integration and analog I/O for voltage/frequency monitoring .
- Manufacturing: Synchronizes automotive assembly lines and pharmaceutical packaging systems, utilizing RS-485 for deterministic communication with sensors and actuators .
- Water Treatment: Controls pump stations and chemical dosing via serial protocols, optimizing flow rates based on real-time sensor feedback .
- Transportation: Coordinates rail signaling and traffic control systems, where sub-10 ms response times ensure safety-critical operations .
Associated Products
IC695CPU315-CJ General Electric 20MB RX3i 1GHz
Installation and Maintenance
Installation preparation: Ensure stable 24 VDC power (±5% tolerance) and mount horizontally in an RX3i rack to prevent thermal issues. Use shielded Cat5e cables for RS-485 links, with max segment lengths of 1,200 meters. Configure node addresses via DIP switches before power-up to avoid bus conflicts .
Maintenance protocols: Update firmware during planned shutdowns using Proficy Machine Edition. Monitor memory usage quarterly; replace if utilization exceeds 85%. Clean air vents annually to prevent dust accumulation and inspect battery health every 6 months .
Product Assurance
GE offers a 12-month warranty covering material and workmanship defects for the IC695CRH003. Global technical support includes 24/7 remote diagnostics via Emerson’s support portal (GE’s automation division merged with Emerson in 2024). Lifecycle commitments guarantee spare availability for 15 years post-discontinuation. All units undergo 72-hour burn-in testing with simulated I/O loads to validate performance under peak demand .
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