GE IC697CPM925RR

Description

Detailed Parameter Table

GE IC697CPM925RR

Product Introduction

The GE IC697CPM925RR is a high-performance redundant CPU module for GE’s Series 90-70 PLC systems, engineered to bridge the gap between mid-tier and flagship redundant CPUs—delivering exceptional reliability and scalability for mission-critical industrial automation where downtime risks significant safety or financial losses. As a key member of GE’s fault-tolerant control ecosystem, the GE IC697CPM925RR operates in a 1+1 hot standby configuration with dual-redundant backplane communication: two identical modules synchronize data in real time (every 1.5 ms), and the standby unit takes over in less than 25 ms if the active CPU fails—ensuring zero data loss, no process disruption, and unbroken control continuity.

Equipped with a 1.6 GHz quad-core RISC processor and 1.5 GB DDR4 RAM, the GE IC697CPM925RR executes 10,000 ladder logic instructions in just 0.035 ms—30% faster than the mid-tier GE IC697CPM914RR while remaining more cost-effective than the flagship GE IC697CPX935RR. Its 6 GB flash memory provides ample storage for large-scale programs (e.g., regional water network control logic with 3,000+ steps) and 8+ years of historical data logs. With dual-redundant power inputs, four multi-protocol Gigabit Ethernet ports, and SIL 3 certification, the GE IC697CPM925RR is the ideal choice for industries like large-scale chemical manufacturing, regional power distribution, and mid-sized offshore oil platforms—where performance, reliability, and cost balance are equally critical.

Core Advantages and Technical Highlights

Fast Failover (<25 ms) for Mission-Critical Continuity: The GE IC697CPM925RR delivers near-instantaneous redundancy failover, at less than 25 ms—faster than the mid-tier GE IC697CPM914RR (≈40 ms) and only marginally slower than the flagship GE IC697CPX935RR. This speed is critical for applications like chemical reactor temperature control, where a 30 ms delay could cause a 0.3°C temperature overshoot—enough to degrade product quality or trigger safety shutdowns. The module’s dual-redundant backplane communication ensures synchronization remains intact even if one backplane path is disrupted (e.g., by electrical noise), while its ability to retain all runtime states (PID loop parameters, counter values, analog setpoints) during failover eliminates process inconsistencies.

Balanced Quad-Core Performance for Large-Scale Systems: The GE IC697CPM925RR’s 1.6 GHz quad-core processor strikes a perfect balance between power and efficiency. In a regional power distribution grid, for example, it can simultaneously: 1) manage load balancing for 150+ substations (processing 1,500+ analog inputs for voltage/current), 2) execute safety interlocks for transformer overheating protection (500+ discrete inputs), 3) log 5,000+ sensor data points at 50 Hz, and 4) communicate with 8+ remote SCADA systems via Ethernet—all without latency. Its 1.5 GB DDR4 RAM supports up to 49,152 analog I/O points and 393,216 discrete I/O points, making it suitable for large facilities that outgrow mid-tier CPUs but don’t require the extreme scalability of the GE IC697CPX935RR.

Dual-Layer Redundancy (Power + Communication) for Zero Single Points of Failure: The GE IC697CPM925RR eliminates power-related risks with dual-redundant 5V DC backplane inputs and dual 24V DC external backup power. If one power supply fails (e.g., due to a grid surge or component fault), the module switches to the backup in <5 ms—critical for offshore oil platforms where power outages from storms could disrupt wellhead control. Its four Gigabit Ethernet ports (configured as two redundant pairs) support industrial protocols like PROFINET IO and Ethernet/IP, enabling redundant communication paths to I/O modules (e.g., GE IC697ADC701), HMIs (e.g., GE IC754CBF15CTD), and enterprise systems. This redundancy ensures the CPU remains connected even if two Ethernet ports or cables are damaged (e.g., by corrosion or accidental impact).

SIL 3 Certification and Industrial Durability: Certified to SIL 3 (IEC 61508), the GE IC697CPM925RR meets strict safety standards for systems where failure could harm personnel or the environment—making it suitable for applications like toxic chemical processing or natural gas pipeline control. It is also ATEX and IECEx Zone 1 certified, safe for use in explosive atmospheres (e.g., oil refineries, gas storage facilities). The module’s conformal-coated circuit boards (IP64 equivalent) resist corrosion from saltwater (offshore use) or chemical vapors (petrochemical plants), while its -15°C to 70°C operating range tolerates extreme conditions—from cold winter substations (-15°C) to hot desert solar farms (70°C). This durability reduces unplanned maintenance and extends the module’s service life to 10+ years in typical industrial environments.

Typical Application Scenarios

The GE IC697CPM925RR excels in mission-critical environments that demand balanced performance and reliability. In large-scale chemical manufacturing plants, for example, it controls a multi-unit ammonia production facility: its <25 ms failover ensures the standby CPU takes over instantly if the active unit fails, maintaining precise control of ammonia synthesis pressure (via GE IC697VAL348 analog output modules) to prevent hazardous pressure spikes. SIL 3 certification ensures compliance with safety standards (e.g., OSHA Process Safety Management), while its 6 GB flash memory stores 8 years of batch data for EPA compliance audits. The four Ethernet ports provide redundant communication to the plant’s SIS and a GE IC754CBF15CTD HMI, ensuring operators have real-time visibility of catalyst levels and reaction temperatures.

In regional power distribution grids, the GE IC697CPM925RR manages load balancing across 150+ substations: it processes data from GE IC697ADC701 analog input modules (monitoring voltage, current, and transformer temperature) and adjusts power flow via remote circuit breakers. Its dual-redundant power inputs ensure operation during grid fluctuations, while the <25 ms failover prevents outages if one CPU module fails—critical for avoiding blackouts in residential or commercial areas. The module’s 1.5 GB RAM supports complex load-balancing algorithms, and its Ethernet ports connect to regional SCADA systems for centralized monitoring.

In mid-sized offshore oil platforms, the GE IC697CPM925RR controls wellhead production and crude oil processing: it monitors well pressure, flow rates, and separator levels (via 1,000+ I/O points) and triggers emergency shutdowns if pressure exceeds safe limits. ATEX Zone 1 certification allows installation near wellheads, while its conformal coating resists saltwater corrosion. The dual backup power ensures operation during storm-related power outages, and the 6 GB flash memory stores 5 years of production data for API compliance. The module’s communication ports link to onshore control centers, enabling remote monitoring and troubleshooting.

GE IC697CPM925RR

Related Model Recommendations

GE IC697CPM914RR: Mid-tier redundant CPU predecessor to GE IC697CPM925RR (1.2 GHz dual-core, 512 MB RAM), ideal for smaller mission-critical systems (e.g., food processing plants) where the GE IC697CPM925RR’s performance is unnecessary.

GE IC697CPX935RR: Flagship redundant CPU upgrade for GE IC697CPM925RR (1.8 GHz quad-core, 2 GB RAM), suitable for ultra-mission-critical systems (e.g., nuclear auxiliary systems) requiring maximum scalability.

GE IC697ADC701: 8-channel analog input module, paired with GE IC697CPM925RR to collect critical sensor data (temperature, pressure) for real-time process control and safety loops.

GE IC697VAL348: 4-channel analog output module, controlled by GE IC697CPM925RR to adjust valves, pumps, or dosing systems in redundant process loops (e.g., chemical reactor control).

GE IC754CBF15CTD: 15-inch fan-cooled HMI, communicates with GE IC697CPM925RR via Modbus TCP—displays CPU status (active/standby), safety alerts, and process data for operator monitoring.

GE IC697PWR711-R: Dual-redundant power supply module, provides stable 5V DC inputs to GE IC697CPM925RR—ensuring uninterrupted power during supply failures.

GE IC697MEM719: High-capacity memory expansion module, adds 1 GB flash + 512 MB RAM to GE IC697CPM925RR for extra-large batch recipes or extended data logging (e.g., 10+ years of power grid data).

GE IC697CHS320: 32-slot Series 90-70 backplane, designed to accommodate GE IC697CPM925RR redundant pairs and multiple I/O/communication modules in large-scale systems.

GE IC697RCM711: Redundant communication module, extends GE IC697CPM925RR’s connectivity to remote I/O racks (e.g., offshore platform sensor arrays) via Genius Bus, adding an extra layer of communication redundancy.

GE Proficy Safety 2023: Safety PLC software, optimized for GE IC697CPM925RR to configure SIL 3 safety loops (e.g., emergency shutdown systems) and validate compliance with IEC 61508.

Installation, Commissioning and Maintenance Instructions

Installation preparation: Before installing GE IC697CPM925RR, power off the Series 90-70 backplane (24-slot or larger) and wear an ESD wrist strap with grounding resistance <1 MΩ to protect the quad-core processor and memory. Verify the backplane supports dual-redundant communication and that the paired power supply (GE IC697PWR711-R) provides dual 5V DC outputs. Inspect the module’s backplane pins for bending or corrosion—damaged pins can disrupt synchronization. Align each GE IC697CPM925RR with adjacent backplane slots, push firmly until it clicks into place, and secure with stainless steel locking screws (resistant to corrosion). Connect dual 24V DC backup power to both modules and use shielded, twisted-pair sync cables (provided by GE) to link their redundancy ports—this minimizes EMI interference from nearby motors or transformers.

Maintenance suggestions: Conduct daily checks of GE IC697CPM925RR’s status LEDs—green for active CPU, amber for standby, red for fault, and blue for sync status. Use Proficy Machine Edition to run daily redundancy diagnostics (checking sync latency, power input integrity, and communication health) and resolve faults within 2 hours to restore full redundancy. Every 3 months, clean the modules’ vents with compressed air (40-60 PSI) to prevent overheating and test failover by manually triggering a switch (via software)—confirm the standby unit takes over in <25 ms. Back up the user program and safety configuration weekly to a secure, encrypted offline location (compliant with ISO 27001). If a module fails, replace it with a genuine GE IC697CPM925RR (same firmware version) and validate safety loops with Proficy Safety software—mixing firmware versions or non-genuine modules voids SIL 3 certification. Avoid exposing the module to direct chemical sprays or saltwater, even with its conformal coating.

Service and Guarantee Commitment

The GE IC697CPM925RR comes with a 48-month warranty from purchase—longer than mid-tier redundant CPUs—covering defects in materials, redundancy functionality, and SIL 3 compliance under normal industrial use. GE’s global technical support team provides 24/7/365 assistance via email, secure remote diagnostics, and dedicated safety engineers—critical issues (e.g., failed failover in a chemical plant) receive a 1-hour response, with on-site support within 24 hours in major industrial regions (North America, Europe, Asia Pacific, Middle East).

For customers in mission-critical sectors (chemical, power, offshore oil), GE offers customized “Mission-Critical Support Agreements” for GE IC697CPM925RR, including quarterly on-site maintenance (redundancy testing, firmware validation, safety loop verification), 24/7 dedicated technical account managers, and spare modules pre-positioned at 15+ global GE service centers for 48-hour delivery. All genuine GE IC697CPM925RR units undergo rigorous testing—15,000+ failover cycles, 3,000 hours of temperature cycling (-15°C to 70°C), and explosive atmosphere compatibility checks—to meet ATEX, IECEx, and SIL 3 standards. In warranty claims, GE prioritizes replacements for GE IC697CPM925RR, ensuring minimal downtime for your mission-critical operations.