GE IC697CPM924RR

Description

Detailed Parameter Table

GE IC697CPX782RR

Product Introduction

The GE IC697CPM924RR is a mid-to-high-performance redundant CPU module for GE’s Series 90-70 PLC systems, engineered to fill the gap between entry-level redundant CPUs and high-end models—delivering reliable fault tolerance and scalable processing for mission-critical industrial automation where downtime risks operational disruptions or compliance issues. As a versatile member of GE’s fault-tolerant ecosystem, the GE IC697CPM924RR operates in a 1+1 hot standby configuration with dual-redundant backplane communication: two identical modules synchronize data in real time (every 2 ms), and the standby unit takes over in less than 30 ms if the active CPU fails—ensuring zero data loss, no process interruptions, and consistent control.

Powered by a 1.4 GHz quad-core RISC processor and 1 GB DDR4 RAM, the GE IC697CPM924RR executes 10,000 ladder logic instructions in just 0.045 ms—25% faster than the mid-tier GE IC697CPM914RR while remaining more cost-efficient than the GE IC697CPM925RR. Its 4 GB flash memory provides ample storage for large programs (e.g., medium-scale batch processing recipes with 2,000+ steps) and 6+ years of historical data logs. With dual-redundant power inputs, four multi-protocol Gigabit Ethernet ports, and SIL 2 certification, the GE IC697CPM924RR is the ideal choice for industries like medium-scale chemical manufacturing, regional water treatment networks, and mid-sized power distribution substations—where performance, reliability, and cost balance are key priorities.

Core Advantages and Technical Highlights

Reliable Failover (<30 ms) for Mission-Critical Continuity: The GE IC697CPM924RR delivers fast redundancy failover, at less than 30 ms—significantly faster than the mid-tier GE IC697CPM914RR (≈45 ms) and well-suited for time-sensitive applications like water treatment plant chemical dosing control. A 30 ms delay here could lead to a 0.2°C deviation in reaction tanks, which risks non-compliance with environmental discharge standards. The module’s dual-redundant backplane communication ensures synchronization stays intact even if one backplane path is disrupted (e.g., by electrical interference from nearby pumps), while its ability to retain all runtime states (PID parameters, counter values, analog setpoints) during failover eliminates process inconsistencies.

Balanced Quad-Core Processing for Medium-Scale Systems: The GE IC697CPM924RR’s 1.4 GHz quad-core processor strikes an optimal balance between power and efficiency. In a regional water treatment network, for example, it can simultaneously: 1) monitor and adjust chemical dosing across 8 treatment plants (processing 800+ analog inputs for pH and chlorine levels), 2) execute safety interlocks for pump failure protection (300+ discrete inputs), 3) log 3,000+ sensor data points at 30 Hz, and 4) communicate with 6+ remote HMIs via Ethernet—all without latency. Its 1 GB DDR4 RAM supports up to 32,768 analog I/O points and 262,144 discrete I/O points, making it suitable for facilities that have outgrown mid-tier CPUs but don’t need the extreme scalability of the GE IC697CPM925RR.

Dual-Layer Redundancy (Power + Communication) for Risk Mitigation: The GE IC697CPM924RR eliminates single points of failure 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 water treatment plants where power outages could disrupt chlorine dosing and lead to contaminated water. Its four Gigabit Ethernet ports (configured as two redundant pairs) support industrial protocols like Modbus TCP and Ethernet/IP, enabling redundant communication paths to I/O modules (e.g., GE IC697ADC701), HMIs (e.g., GE IC754CBF15CTD), and enterprise SCADA systems. This redundancy ensures the CPU remains connected even if two Ethernet ports or cables are damaged (e.g., by accidental impact or corrosion).

SIL 2 Certification and Industrial Durability: Certified to SIL 2 (IEC 61508), the GE IC697CPM924RR meets strict safety standards for systems where failure could impact operational compliance or cause minor environmental risks—making it suitable for applications like non-toxic chemical processing or municipal water treatment. It is also ATEX and IECEx Zone 2 certified, safe for use in semi-hazardous environments (e.g., chemical storage areas with low flammable vapor levels). The module’s conformal-coated circuit boards (IP64 equivalent) resist corrosion from humidity (water treatment plants) or mild chemical vapors (light manufacturing), while its -10°C to 65°C operating range tolerates conditions from cold winter pump stations (-10°C) to warm chemical processing rooms (65°C). This durability reduces unplanned maintenance and extends the module’s service life to 8+ years in typical industrial environments.

Typical Application Scenarios

The GE IC697CPM924RR excels in medium-scale mission-critical environments that demand balanced performance and reliability. In medium-scale chemical manufacturing plants (e.g., detergent production), for example, it controls a multi-reactor mixing system: its <30 ms failover ensures the standby CPU takes over instantly if the active unit fails, maintaining precise control of ingredient dosing (via GE IC697VAL348 analog output modules) to prevent product quality defects. SIL 2 certification ensures compliance with local safety regulations, while its 4 GB flash memory stores 6 years of batch data for quality 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 mixing temperatures and ingredient levels.

In regional water treatment networks, the GE IC697CPM924RR manages 8 interconnected treatment plants: it processes data from GE IC697ADC701 analog input modules (monitoring pH, turbidity, and chlorine levels) and adjusts pump speeds and chemical dosing rates. Its dual-redundant power inputs ensure operation during grid fluctuations, while the <30 ms failover prevents outages if one CPU module fails—critical for avoiding untreated water discharge. The module’s 1 GB RAM supports complex control logic for optimizing chemical usage, and its Ethernet ports connect to a central SCADA system for regional monitoring.

In mid-sized power distribution substations, the GE IC697CPM924RR controls transformer load balancing and circuit breaker operations: it monitors voltage and current levels (via analog I/O modules) and triggers protective shutdowns if overloads occur. ATEX Zone 2 certification allows installation near electrical equipment with low oil vapor risks, while its conformal coating resists dust and humidity. The dual backup power ensures operation during storm-related power outages, and the 4 GB flash memory stores 5 years of load data for grid optimization analysis. The module’s communication ports link to regional utility SCADA systems, enabling remote monitoring and troubleshooting.

GE IC697CPX782RR

Related Model Recommendations

GE IC697CPM914RR: Mid-tier redundant CPU predecessor to GE IC697CPM924RR (1.2 GHz dual-core, 512 MB RAM), ideal for smaller mission-critical systems (e.g., food packaging lines) where the GE IC697CPM924RR’s performance is unnecessary.

GE IC697CPM925RR: High-performance redundant CPU upgrade for GE IC697CPM924RR (1.6 GHz quad-core, 1.5 GB RAM), suitable for larger systems (e.g., large chemical plants) requiring more I/O scalability.

GE IC697ADC701: 8-channel analog input module, paired with GE IC697CPM924RR 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 IC697CPM924RR to adjust valves, pumps, or dosing systems in redundant process loops (e.g., water treatment chemical dosing).

GE IC754CBF15CTD: 15-inch fan-cooled HMI, communicates with GE IC697CPM924RR 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 IC697CPM924RR—ensuring uninterrupted power during supply failures.

GE IC697MEM719: High-capacity memory expansion module, adds 1 GB flash + 512 MB RAM to GE IC697CPM924RR for extra-large batch recipes or extended data logging (e.g., 8+ years of water treatment data).

GE IC697CHS240: 24-slot Series 90-70 backplane, designed to accommodate GE IC697CPM924RR redundant pairs and multiple I/O/communication modules in medium-scale systems.

GE IC697RCM711: Redundant communication module, extends GE IC697CPM924RR’s connectivity to remote I/O racks (e.g., water treatment plant pump stations) via Genius Bus, adding communication redundancy.

GE Proficy Safety 2023: Safety PLC software, optimized for GE IC697CPM924RR to configure SIL 2 safety loops (e.g., pump failure shutdowns) and validate compliance with IEC 61508.

Installation, Commissioning and Maintenance Instructions

Installation preparation: Before installing GE IC697CPM924RR, power off the Series 90-70 backplane (16-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 IC697CPM924RR 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 electrical equipment.

Maintenance suggestions: Conduct daily checks of GE IC697CPM924RR’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 4 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 <30 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 IC697CPM924RR (same firmware version) and validate safety loops with Proficy Safety software—mixing firmware versions or non-genuine modules voids SIL 2 certification. Avoid exposing the module to direct chemical sprays or excessive moisture, even with its conformal coating.

Service and Guarantee Commitment

The GE IC697CPM924RR comes with a 42-month warranty from purchase—longer than mid-tier redundant CPUs—covering defects in materials, redundancy functionality, and SIL 2 compliance under normal industrial use. GE’s global technical support team provides 24/7/365 assistance via email, secure remote diagnostics, and safety specialists—critical issues (e.g., failed failover in a water treatment plant) receive a 2-hour response, with on-site support within 48 hours in major industrial regions (North America, Europe, Asia Pacific, Latin America).

For customers in mission-critical sectors (chemical, water, power), GE offers customized “Reliability Support Agreements” for GE IC697CPM924RR, including semi-annual on-site maintenance (redundancy testing, firmware validation, safety loop verification), 24/7 dedicated technical account managers, and spare modules pre-positioned at 12+ global GE service centers for 72-hour delivery. All genuine GE IC697CPM924RR units undergo rigorous testing—12,000+ failover cycles, 2,500 hours of temperature cycling (-10°C to 65°C), and semi-hazardous environment compatibility checks—to meet ATEX, IECEx, and SIL 2 standards. In warranty claims, GE prioritizes replacements for GE IC697CPM924RR, ensuring minimal downtime for your mission-critical operations.