GE Fanuc IC697CPU789 Triple Modular Redundant (TMR) High-Integrity PLC CPU
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| Mobile | +8615305023276 | |||||||
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| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Description |
|---|---|
| Product Model | IC697CPU789 |
| Product Type | Triple Modular Redundant (TMR) High-Integrity PLC CPU |
| Series | GE Fanuc Series 90-70 |
| Function | Central processing unit for safety-critical, redundant industrial control systems (ESD / Fire & Gas / Turbine control) |
| Processor | Intel 80386DX |
| Clock Speed | 16 MHz |
| Architecture | 32-bit control CPU with redundancy execution support |
| Redundancy | Triple Modular Redundancy (TMR) capable |
| I/O Capacity | Up to 12,000 discrete I/O (simplex), 2,048 voted discrete I/O |
| Analog I/O Capacity | Up to 8,000 analog I/O (simplex), 1,024 voted analog inputs |
| Execution Speed | ~0.4 µs per Boolean instruction |
| Memory | Up to 512 KB battery-backed CMOS RAM (via IC697MEM735 expansion) |
| User Program Memory | ~200 KB usable application memory (typical configuration) |
| Communication Port | 1 × RS-422 / RS-485 serial port |
| Backplane System | GE Series 90-70 VME C.1 rack architecture |
| Power Supply | 5 VDC via rack backplane |
| Current Consumption | ~1.6 A |
| Programming Software | IC641 / Logicmaster / Windows-based engineering tools (system dependent) |
| Battery Backup | Lithium battery for memory and real-time clock retention |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions (W × H × D) | Approx. 135 mm × 285 mm × 290 mm |
| Weight | Approx. 0.7–1.0 kg |
| Installation Type | Single-slot rack-mounted CPU module |
| Status Indicators | RUN, OK, ENABLED, FAULT LEDs |
FAQ
What is IC697CPU789 used for?
It is a high-integrity CPU used in GE Fanuc Series 90-70 systems for critical applications such as emergency shutdown (ESD), fire & gas systems, and turbine control where system redundancy is required.
Does IC697CPU789 support redundancy?
Yes. It is designed for Triple Modular Redundancy (TMR), enabling fault-tolerant operation through voted logic across multiple CPUs.
What processor does IC697CPU789 use?
It uses an Intel 80386DX 32-bit processor running at 16 MHz.
How much memory does it support?
It supports up to 512 KB of battery-backed CMOS RAM, with approximately 200 KB available for user applications depending on configuration.
What is the I/O capacity?
It supports up to 12,000 discrete I/O points in simplex mode and up to 2,048 voted discrete I/O points in TMR configurations.
What communication interface is available?
It includes one RS-422/RS-485 serial port for programming and diagnostics.
Is IC697CPU789 still used today?
It is mainly found in legacy safety-critical installations and is typically maintained rather than newly deployed, as modern platforms have replaced the Series 90-70 architecture.
GE Fanuc IC697CPU789 Triple Modular Redundant (TMR) High-Integrity PLC CPU is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
