GE IC695CPU320

Description

Detailed Parameter Table

Product Introduction

The GE IC695CPU320 is a flagship CPU module of GE’s RX3i series PLCs, engineered to deliver exceptional processing power and scalability for large-scale, mission-critical industrial automation systems. As the “brain” of the RX3i platform, the GE IC695CPU320 executes complex control logic, processes high-volume I/O data, and manages multi-protocol communication—enabling seamless coordination of processes like large-scale manufacturing lines, power grid control, and multi-site water treatment networks.

Powered by a 32-bit quad-core ARM Cortex-A9 processor (1.5 GHz), the GE IC695CPU320 outperforms entry-level RX3i CPUs (e.g., IC695CPU315CA) by 50% in program execution speed, handling 10,000 ladder logic instructions in just 0.08 ms. Its 512 MB DDR3 RAM and 2 GB flash memory provide ample space for large user programs (e.g., batch processing recipes with hundreds of steps) and historical data logs, while optional 24V DC backup power prevents data loss during unexpected outages. With dual Gigabit Ethernet ports supporting industrial protocols like Ethernet/IP and Modbus TCP, the GE IC695CPU320 seamlessly integrates with GE HMIs (e.g., IC754CBF12CTD), third-party SCADA systems, and remote I/O modules—making it a versatile choice for integrated, distributed automation networks.

Core Advantages and Technical Highlights

Quad-Core Processing for High-Density Workloads: The GE IC695CPU320’s quad-core processor enables parallel execution of control logic, I/O data processing, and communication tasks—eliminating bottlenecks in high-density systems. For example, in a semiconductor manufacturing plant, the CPU can simultaneously run a precision motion control program (for wafer handling), process data from 1,000+ analog sensors (via IC697ADC701 modules), and send real-time updates to a central SCADA system—all without latency. This multi-tasking capability reduces the need for additional PLCs, lowering system costs and simplifying integration.

Extensive I/O Scalability: Unlike mid-range RX3i CPUs, the GE IC695CPU320 supports up to 131,072 discrete I/O and 16,384 analog I/O points via RX3i expansion modules (e.g., IC695ALG600 analog input modules, IC695DIA320 digital input modules). This scalability is critical for large facilities like refineries or automotive assembly plants, where thousands of sensors and actuators need centralized control. The CPU also supports remote I/O via IC695LRE001 adapters, enabling deployment of I/O modules in distant locations (e.g., outdoor pump stations) while maintaining fast data transfer speeds.

Redundant Communication for Mission-Critical Reliability: The GE IC695CPU320’s dual Gigabit Ethernet ports support redundant network configurations—essential for applications where downtime is catastrophic (e.g., power generation, oil pipeline control). If one Ethernet port loses connectivity (e.g., due to a cable fault), the CPU automatically switches to the backup port in less than 100 ms, ensuring uninterrupted communication with HMIs and SCADA systems. The ports also support network segmentation, allowing the CPU to isolate control networks from monitoring networks and prevent cyber threats from impacting critical control loops.

Wide Temperature Tolerance and Hazardous Area Compliance: The GE IC695CPU320 operates reliably from -10°C to 60°C, making it suitable for extreme environments like cold storage facilities (e.g., food freezing plants) or hot industrial bakeries. It is also ATEX Zone 2 certified, enabling installation in areas with flammable gases or vapors (e.g., chemical processing plants, oil rigs). Its conformal-coated circuit boards resist corrosion from humidity or chemical vapors, extending lifespan in harsh conditions.

Typical Application Scenarios

The GE IC695CPU320 excels in large-scale industrial automation projects requiring high performance and reliability. In oil refineries, for example, the GE IC695CPU320 controls multiple distillation columns and cracking units: it processes data from hundreds of IC697ADC701 analog input modules (monitoring temperature, pressure, and hydrocarbon flow rates), executes logic to adjust valve positions via IC697VAL348 analog output modules, and sends real-time operational data to IC754CBF12CTD HMIs for operator monitoring. Its redundant Ethernet ports ensure continuous communication with the refinery’s emergency shutdown system, while its ATEX certification allows installation in Zone 2 areas near storage tanks.

In automotive manufacturing, the GE IC695CPU320 manages entire assembly campuses with multiple production lines: it coordinates robotic welding cells, controls conveyor systems, and tracks part inventory via RFID sensors. Its quad-core processor handles the high-volume data flow from 10,000+ discrete I/O points (e.g., limit switches, photoelectric sensors), while its 2 GB flash memory stores 6 months of production logs for quality control analysis. The CPU’s ability to integrate with Ethernet/IP devices (e.g., Allen-Bradley drives) also simplifies multi-vendor system design, reducing compatibility issues.

In municipal water treatment networks, the GE IC695CPU320 controls multiple treatment plants and distribution stations: it collects data from remote I/O modules (via IC695LRE001 adapters) monitoring water quality (pH, chlorine levels) and pump status, executes logic to adjust chemical dosing and pump speeds, and sends data to a central SCADA system for city-wide monitoring. Its wide temperature tolerance ensures reliable operation in outdoor pump stations (where temperatures drop to -10°C in winter), while optional backup power prevents data loss during grid outages—critical for maintaining water supply continuity.

Related Model Recommendations

GE IC695CPU315CA: A mid-range RX3i CPU variant of the GE IC695CPU320 (dual-core processor, 256 MB RAM), ideal for medium-scale systems (e.g., packaging lines) where full IC695CPU320 performance is not required.

GE IC695ALG600: 4-channel analog input module, paired with GE IC695CPU320 to collect data from temperature, pressure, and flow sensors (e.g., in refineries) and transmit it to the CPU for processing.

GE IC695DIA320: 32-channel discrete input module, expands GE IC695CPU320’s ability to monitor digital signals (e.g., limit switch status, part detection) in high-density manufacturing lines.

GE IC695CRU320CA: RX3i rack-mounted power supply module, provides stable 5V DC power to GE IC695CPU320 and connected expansion modules—prevents voltage fluctuations that could disrupt processing.

GE IC695LRE001: Remote I/O adapter, enables GE IC695CPU320 to communicate with RX3i I/O modules in remote locations (e.g., outdoor water treatment stations) via Ethernet, reducing cable costs.

GE IC754CBF12CTD: 12-inch Proficy HMI touchscreen, compatible with GE IC695CPU320 to display real-time process data, alarm logs, and CPU status for operator monitoring and control.

GE IC695MEM200: Memory expansion module, adds 512 MB RAM to GE IC695CPU320 for large user programs (e.g., complex batch processing logic in pharmaceutical plants) or extended data logging.

GE IC695COMM301: Ethernet/IP communication module, enhances GE IC695CPU320’s connectivity to third-party Ethernet/IP devices (e.g., Siemens drives, Rockwell HMIs) in multi-vendor systems.

GE IC695CHS200: 20-slot RX3i backplane, designed to accommodate GE IC695CPU320 and multiple expansion modules (e.g., I/O, communication modules) in large-scale systems.

Installation, Commissioning and Maintenance Instructions

Installation preparation: Before installing GE IC695CPU320, power off the RX3i backplane and wear an ESD wrist strap to protect the CPU’s processor and memory components. Verify the backplane is an RX3i series model (3-slot or larger) and that the 5V DC power supply (from IC695CRU320CA) is stable. Inspect the CPU’s backplane pins for bending or corrosion—damaged pins can cause communication failures or short circuits. Align GE IC695CPU320 with the backplane’s guide rails, push firmly until it clicks into place, and secure it with the side locking screws to resist vibration. If using optional 24V DC backup power, connect the power cable to the CPU’s dedicated terminals and ensure polarity is correct to avoid damage.

Maintenance suggestions: Conduct weekly checks of GE IC695CPU320’s status LEDs—steady green for power and normal operation, red for faults (e.g., memory error, Ethernet failure). Use GE Proficy Machine Edition to view diagnostic logs for fault details and resolve issues promptly (e.g., replace a faulty Ethernet cable). Every 3 months, back up the user program and configuration data to a secure location (via USB or Ethernet) to prevent loss from memory failure. Clean the CPU’s backplane connectors with compressed air every 6 months to remove dust—blocked connectors can cause intermittent communication issues. If the CPU experiences performance degradation (e.g., slow program execution), update the firmware to the latest version via Proficy Machine Edition. Replace GE IC695CPU320 only with genuine GE modules—restore the backed-up program to the new CPU before restarting the system to avoid reconfiguration.

Service and Guarantee Commitment

The GE IC695CPU320 comes with a 36-month warranty from the date of purchase, covering defects in materials, workmanship, and processor/memory performance under normal industrial use. GE’s global technical support team is available 24/7 via email, online chat, and remote diagnostics to assist with installation, commissioning, and troubleshooting—critical issues (e.g., CPU failure causing production downtime) receive priority support, with a response time of less than 2 hours and on-site assistance within 48 hours in major industrial regions (North America, Europe, Asia Pacific).

For customers in regulated or high-risk industries (e.g., pharmaceuticals, energy), GE offers customized service agreements tailored to GE IC695CPU320, including annual preventive maintenance (firmware updates, performance testing), 24/7 on-call technical support, and expedited spare parts delivery (48-hour global shipping for stock modules). All genuine GE IC695CPU320 units undergo rigorous testing—including 1,000+ hours of continuous operation at 60°C, ESD stress tests, and vibration trials—to meet international standards (IEC 61131-3, UL 508, ATEX). In the event of a warranty claim, GE provides a replacement CPU within 48 hours (for critical applications) to minimize downtime, reflecting our commitment to product reliability and customer operational continuity.