{"product_id":"ic697cpm790-ge-fanuc-plc-processor-series-90-70-esd-safety-controller","title":"IC697CPM790 GE Fanuc PLC Processor Series 90-70 ESD Safety Controller","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eIC697CPM790\u003c\/strong\u003e is a specialized CPU module designed specifically for the \u003cstrong\u003eGE Fanuc Series 90-70\u003c\/strong\u003e platform. Engineered for high-stakes environments, this unit is the cornerstone of Triple Modular Redundancy (TMR) configurations. By utilizing a 64 MHz 80486DX2 microprocessor, it provides a rapid 0.4-microsecond scan rate per boolean function, ensuring high-speed logic execution for critical industrial safety protocols.\u003c\/p\u003e\n\n\u003ch3\u003eKey Engineering Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE Fanuc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Series 90-70\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eIC697CPM790\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcessor:\u003c\/strong\u003e 80486DX2 (64 MHz)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 1 MB battery-backed (512 KB available for user ladder logic)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExecution Speed:\u003c\/strong\u003e 0.4 µs per boolean function\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e Up to 12K discrete (simplex) \/ 2048 voted discrete inputs \u0026amp; outputs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Functionality:\u003c\/strong\u003e Supports TMR (Triple Modular Redundancy) for zero-downtime operations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e 15-pin sub-D (RS485)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e 4 LED status monitors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGlobal PLC Spare HUB’s Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eIC697CPM790\u003c\/strong\u003e is essential for legacy systems requiring absolute reliability. Our experience shows that the mandatory inclusion of a \"Standalone C program\" is the most frequent hurdle for new users; however, this architecture is what allows for the robust autotest routines critical for fire and gas safety. This CPU is a legacy powerhouse. It is highly recommended for upgrading existing Series 90-70 infrastructure in petro-chemical and energy sectors where downtime is not an option.\u003c\/p\u003e\n\n\u003ch3\u003eDiagnostic Capabilities and Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Emergency Shutdown Systems (ESD), Fire and Gas detection, and critical safety instrumentation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Equipped with a 3-position mode control switch and password-protected access, it allows for secure, audited programming changes. The battery-backed calendar clock and status LEDs provide immediate feedback on system health and event logging.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundancy Management:\u003c\/strong\u003e When deployed in a TMR configuration, the system automatically votes between inputs from triple-sensor arrays, ensuring that a single module failure does not compromise the logic state.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLogistics and Warranty\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Expedited global delivery via FedEx, UPS, or DHL.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcessing:\u003c\/strong\u003e Orders are prepared and dispatched within 24–48 hours.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month professional quality warranty included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProfessional FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is a Standalone C program required for the IC697CPM790 to function?\u003c\/strong\u003e\u003cbr\u003e\nA: The C program acts as the high-level executive layer for TMR voting logic and diagnostic autotesting, which standard ladder logic cannot efficiently execute.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this CPU for general-purpose automation?\u003c\/strong\u003e\u003cbr\u003e\nA: While possible, it is optimized for safety-critical tasks. You would be under-utilizing its TMR capabilities and C-programming overhead in a non-safety application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I connect a modern laptop to the RS-485 port?\u003c\/strong\u003e\u003cbr\u003e\nA: You must utilize an RS-485 to RS-232 converter, such as the GE IC690ACC900 or an equivalent high-quality industrial serial adapter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Selection Guidance: When should I consider an upgrade instead of replacing with an IC697CPM790?\u003c\/strong\u003e\u003cbr\u003e\nA: If your safety integrity level (SIL) requirements have increased or if the existing Series 90-70 backplane is reaching its physical end-of-life, we recommend a migration strategy over a component-level replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary cause of memory loss in this unit?\u003c\/strong\u003e\u003cbr\u003e\nA: Memory is battery-backed. Ensure the backup battery is replaced according to the maintenance schedule. If the battery fails while the unit is unpowered, the ladder program and C-code application will be lost.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":45014013542582,"sku":"IC697CPM790","price":133.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IC697CPM790.jpg?v=1781173721","url":"https:\/\/www.plcsparehub.com\/products\/ic697cpm790-ge-fanuc-plc-processor-series-90-70-esd-safety-controller","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}