+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The GE IC695LCU004 is a high-performance CPU module within GE’s PACSystems RX3i platform, designed for real-time control of industrial machinery and processes. Equipped with a 1 GHz Intel Celeron-M microprocessor, this module features 20 MB user RAM and 20 MB flash memory, enabling rapid execution of complex control programs at speeds up to 32K I/O operations per second. The IC695LCU004 supports dual backplane buses for seamless communication with I/O and intelligent option modules, ensuring synchronized data exchange in applications ranging from automotive assembly lines to energy infrastructure. It leverages floating-point arithmetic and supports programming in C language or three IEC-compliant languages (Ladder Logic, Structured Text, Function Block Diagram), providing flexibility for diverse automation tasks. With integrated RS-232 (9-pin) and RS-485 (15-pin) serial ports, the module facilitates protocols like SNP, Serial I/O, and Modbus Master/Slave, enhancing compatibility with legacy GE Series 90-30 systems.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE IC695LCU004 |
| Manufacturer | GE (Emerson Automation) |
| Product Type | CPU Module |
| Processor | Intel Celeron-M, 1 GHz |
| User Memory | 20 MB RAM + 20 MB Flash |
| I/O Handling Capacity | 32K operations/second |
| Program Blocks | Up to 512 (128 KB each) |
| Serial Ports | 1 × RS-232, 1 × RS-485 |
| Protocols Supported | SNP, Serial I/O, Modbus RTU |
| Backplane Voltage | 5 VDC (1.2 A max), 3.3 VDC (1 A max) |
| Operating Temperature | 0°C to 60°C |
Key Features and Advantages
High-Speed Processing & Scalability: The GE IC695LCU004 executes control logic with millisecond precision, ideal for time-critical tasks like robotic arm coordination or conveyor synchronization. Its support for 512 program blocks allows engineers to manage large-scale systems without compromising performance.
Flexible Programming and Diagnostics: Compatible with IEC 61131-3 languages and C programming, the module simplifies code development for complex algorithms. Integrated diagnostics validate configurations during startup and runtime, triggering alarms for deviations—reducing troubleshooting time by 30% in critical processes.
Legacy System Integration: Native support for GE Series 90-30 modules and expansion racks enables seamless retrofitting. Battery-backed RAM (via IC694ACC302 or IC690RBT001 batteries) preserves data during power outages, ensuring continuity in environments like power plants or water treatment facilities.
Industrial Resilience: Operating at 0°C–60°C with EMI-hardened design, the module maintains stability in electrically noisy settings. Firmware can be upgraded in-field via Ethernet or serial ports, minimizing downtime.
Application Areas
- Manufacturing Automation: Coordinates robotic welding cells and paint lines in automotive plants, handling high I/O counts with ≤1 ms scan times.
- Energy Management: Controls turbine startups and grid stability systems in power generation, utilizing Modbus RTU for SCADA integration.
- Water Treatment: Manages chemical dosing pumps and filtration cycles, leveraging RS-485 for sensor network communication in humid environments.
- Logistics Systems: Optimizes AS/RS crane movements and palletizing robots, supported by real-time data processing.
Related Products
- IC695CPU315: RX3i CPU with similar specifications, compatible with IC695LCU004 expansions.
- IC694ACC302: Backup battery for RAM data retention during power loss.
- IC695PSD040: 40W power supply for redundant CPU rack configurations.
- IC697PCM711: Programmable co-processor module for logic expansion.
- IC695ALG626: Analog I/O module for hybrid signal processing in process loops.
Installation and Maintenance
Installation Preparation: Power down the rack before mounting. Secure the IC695LCU004 vertically with ≥50 mm clearance for heat dissipation. Connect backup batteries to prevent data loss.
Maintenance Recommendations: Test battery voltage quarterly; replace if <2.7V. Clean air vents annually with compressed air. Update firmware via RS-232 during scheduled downtime to patch security vulnerabilities.
Product Assurance
The GE IC695LCU004 includes a 1-year global warranty covering material and workmanship defects. Compliant with RoHS 2002/95/EC and UL 508 standards, it undergoes rigorous EMC testing (EN 61000-6-4) for industrial reliability. Technical support provides 24/7 remote diagnostics and 72-hour on-site replacement.
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