GE IC697CGR772 Redundant CPU Module – Series 90-70 Programmable Logic Controller
Imagine a continuous casting line at a steel mill, a turbine control system at a power plant, or a water treatment facility’s dosing process — all running flawlessly, 24 hours a day, 365 days a year. Now imagine what happens when the CPU fails: unplanned downtime, emergency shutdowns, production losses measured in tens of thousands of dollars per hour, and safety risks that no engineer wants to face. The GE IC697CGR772 exists precisely to prevent that scenario. As a hot-standby redundant CPU module for the GE Series 90-70 PLC platform, it ensures that a single point of failure never becomes a plant-wide catastrophe.
Within the Series 90-70 family — GE’s flagship rack-based PLC platform engineered for large-scale industrial process control — the IC697CGR772 occupies the highest tier of availability architecture. Designed for CPU Redundancy (CGR) configurations, this module pairs with a secondary CPU to deliver bumpless switchover in the event of a fault, making it the preferred choice for safety-critical and high-availability applications across global power generation, oil & gas, chemical processing, and heavy manufacturing industries. Its proven track record in mission-critical installations worldwide has made it a benchmark component in industrial automation engineering.
Technical Specifications
- Manufacturer: GE (General Electric) / GE Automation & Controls
- Part Number: IC697CGR772
- Series: Series 90-70 PLC
- Module Type: Redundant CPU (CGR — CPU with Redundancy)
- Redundancy Type: Hot-standby CPU redundancy with bumpless switchover
- Backplane Compatibility: Series 90-70 rack (IC697CHS750, IC697CHS782, IC697CHS790 and compatible)
- Programming Software: Proficy Machine Edition (ME) / Logicmaster 90-70
- Communication: Supports Genius Bus, Ethernet (with appropriate NIU), and serial interfaces
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C
- Power Consumption: Per Series 90-70 rack power budget specifications
- Form Factor: Single-slot Series 90-70 module
- Certifications: UL, CE (refer to GE datasheet for full compliance list)
Key Features & Benefits
- Hot-Standby Redundancy: Primary and secondary CPUs remain synchronized in real time; switchover occurs in milliseconds without process interruption — zero production loss on CPU fault.
- Bumpless Transfer: Output states are maintained during switchover, eliminating process upsets that could damage equipment or trigger safety interlocks.
- High-Capacity Memory: Supports large ladder logic and structured text programs suitable for complex, multi-loop process control applications.
- Proven Platform Longevity: The Series 90-70 architecture has been deployed globally for decades; the IC697CGR772 is a direct drop-in replacement for aging redundant CPU installations, protecting your existing infrastructure investment.
- Deterministic Scan Time: Consistent, predictable scan cycles critical for time-sensitive process control and safety system coordination.
- Broad I/O Compatibility: Works seamlessly with the full range of Series 90-70 analog, digital, and specialty I/O modules.
- Fault Diagnostics: Onboard LED indicators and software diagnostics provide rapid fault identification, minimizing MTTR (Mean Time to Repair).
Industry & Equipment Applications
- Power Generation: Turbine governor control, boiler management systems, generator protection relay coordination
- Oil & Gas: Pipeline SCADA, compressor station control, wellhead automation, offshore platform safety systems
- Chemical & Petrochemical: Continuous reactor control, distillation column management, batch process automation
- Water & Wastewater: Pump station control, treatment process automation, SCADA integration
- Steel & Metals: Rolling mill drives, continuous casting line control, furnace temperature management
- Pulp & Paper: Digester control, paper machine drive coordination, chemical recovery systems
- Automotive Manufacturing: Transfer line control, paint shop automation, press line sequencing
System Integration & Compatible Parts
The IC697CGR772 is designed to operate within a complete GE Series 90-70 redundant system architecture. Commonly paired components include:
- Redundancy Memory Boards: IC697MEM713, IC697MEM715 — for expanded program and data memory
- Rack / Backplane: IC697CHS750 (5-slot), IC697CHS782 (9-slot), IC697CHS790 (9-slot universal)
- Power Supplies: IC697PWR710, IC697PWR711, IC697PWR724
- Redundancy Communication Cable: IC697CBL700 series — links primary and secondary CPU racks
- Ethernet Interface: IC697CMM742 — for Ethernet TCP/IP network integration
- Genius Bus Controller: IC697BEM731 — for Genius I/O network connectivity
- I/O Modules: Full range of IC697 series analog (IC697ALG320, IC697ALG440) and digital (IC697MDL340, IC697MDL753) I/O
Our Quality Assurance Process
At Konmask.com, every IC697CGR772 unit undergoes a rigorous multi-stage inspection before shipment:
- Visual Inspection: Board-level examination for physical damage, corrosion, bent pins, and component integrity
- Functional Power-On Test: Module is powered up and verified for correct LED status indication and self-diagnostic pass
- Firmware Version Verification: Firmware revision is documented and disclosed to the buyer prior to shipment
- Anti-Static Packaging: All modules are packed in ESD-safe bags with foam cushioning and clearly labeled outer cartons
- Traceability Documentation: Each unit ships with an inspection report; original GE documentation and datasheets available upon request
How to Order
Konmask.com operates as a B2B inquiry-based platform. To request a quote for the GE IC697CGR772:
- Step 1: Submit your inquiry via the Contact Us form or email support@konmask.com with your required quantity and delivery timeline.
- Step 2: Our technical team will confirm stock availability, firmware revision, and unit condition within 24 business hours.
- Step 3: Receive a formal quotation with pricing, lead time, and shipping options (DHL, FedEx, sea freight for bulk orders).
- Step 4: Confirm order and receive tracking information upon dispatch.
We support T/T bank transfer, PayPal, and other B2B payment methods. Export documentation (commercial invoice, packing list, certificate of origin) provided for all international orders.
Why Choose Konmask.com?
- Specialized Industrial Focus: We stock exclusively industrial automation components — PLC modules, DCS cards, drives, and HMI parts — not consumer electronics. Every team member understands the technical context of what we sell.
- Verified Stock: We do not list products we cannot supply. Availability is confirmed before quotation.
- Global Export Experience: Serving customers in Southeast Asia, the Middle East, Europe, and the Americas with compliant export documentation and reliable logistics partners.
- Technical Pre-Sales Support: Not sure if IC697CGR772 is the right fit for your system? Our engineers can review your rack configuration and recommend compatible alternatives if needed.
- Competitive Lead Times: Most in-stock items ship within 3–5 business days. Expedited options available for urgent plant shutdowns.
Frequently Asked Questions
Q: What is the difference between IC697CGR772 and IC697CPX772?
A: The IC697CGR772 is the redundant CPU variant (CGR = CPU with redundancy), designed for hot-standby dual-CPU configurations. The IC697CPX772 is a standard (non-redundant) high-performance CPU. If your application requires fault-tolerant continuous operation, the CGR772 is the correct choice.
Q: Can the IC697CGR772 be used as a standalone (non-redundant) CPU?
A: While physically possible in some configurations, the IC697CGR772 is optimized and licensed for redundant operation. For standalone applications, GE’s IC697CPX series CPUs are more cost-effective.
Q: What programming software is required?
A: The IC697CGR772 is programmed using GE Proficy Machine Edition (Logic Developer – PLC) or the legacy Logicmaster 90-70 software. Proficy ME is the current supported platform.
Q: Do you provide a warranty?
A: Yes. All units sold by Konmask.com carry a 90-day functional warranty covering defects identified during normal installation and operation. Please contact us for full warranty terms.
Q: Can you source specific firmware revisions?
A: We document the firmware revision of each unit in stock. If you require a specific revision for compatibility with your existing system, please specify this in your inquiry and we will do our best to match it.
Q: What shipping methods are available for international orders?
A: We ship via DHL Express, FedEx International Priority, and UPS for air freight. Sea freight (LCL/FCL) is available for bulk orders. All shipments include full export documentation.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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