{"product_id":"10mb-user-memory-redundant-cpu-900c75-0560-honeywell","title":"10MB User Memory Redundant CPU | 900C75-0560 Honeywell","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 900C75-0560\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents the high-availability core of the ControlEdge HC900 Hybrid Control System. This C75 redundant controller CPU manages complex logic and process control loops with a typical scan time of just 25 milliseconds. It provides the essential processing power for demanding industrial environments, supporting up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4,000 I\/O points\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand offering\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 MB of user memory\u003c\/strong\u003e. By utilizing a dual-redundant architecture, the 900C75-0560 eliminates downtime by ensuring an instantaneous, bumpless failover if the primary processor encounters a fault.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 900C75-0560 delivers high-speed data processing through a robust hardware profile:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e900C75-0560\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eController Series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eControlEdge HC900 Hybrid Controller\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eArchitecture\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual CPU Redundancy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUser Memory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eScan Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25 milliseconds (Typical)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 4,000 points (with expansion)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEthernet Ports\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 x 10\/100 Mbps Ports\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSerial Ports\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 x RS-485\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtocols\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModbus RTU, Modbus TCP\/IP, Ethernet\/IP, OPC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e137 mm x 38.1 mm x 137.16 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.4 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBumpless Failover Technology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIn a redundant pair, the 900C75-0560 synchronizes data across both CPUs every scan cycle. If the primary unit fails, the backup unit assumes control without dropping a single process variable, protecting volatile chemical or thermal processes from interruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMassive Scalability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile compact, this CPU manages up to 4,000 I\/O points. It allows engineers to start with small-scale automation and expand the system by adding I\/O racks without upgrading the central processing hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Protocol Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated dual Ethernet ports support Modbus TCP\/IP and Ethernet\/IP simultaneously. This allows the 900C75-0560 to communicate with HMIs, third-party PLCs, and SCADA systems without requiring expensive external gateways.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Thermal Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module operates efficiently within a dense rack environment. Its hardware design minimizes heat generation, ensuring stable 25ms scan times even when the processor handles high-density PID loops and complex logic sequences.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 900C75-0560 unit 100% Brand New or refurbished?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: We supply only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New, original Honeywell hardware\u003c\/strong\u003e. Each unit ships in factory-sealed packaging with original serial numbers and carries a 12-month comprehensive warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the 900C75-0560 in a non-redundant configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While designed for redundancy, the C75 series functions perfectly in a single-CPU setup. However, utilizing two 900C75-0560 units in a redundant rack provides the fault tolerance required for mission-critical process safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require a specific rack for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 900C75-0560 must be installed in an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHC900 Redundant Power\/CPU rack\u003c\/strong\u003e. This rack provides the backplane synchronization necessary for the two CPUs to exchange state data in real-time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the 10 MB user memory?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 10 MB memory capacity allows for extensive logic programming, large setpoint tables, and detailed historical data buffering within the CPU. This ensures you do not run out of memory when implementing complex safety or regulatory control strategies.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43794324422755,"sku":"900C75-0560","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/457_60929ab9-76db-44cd-bf5b-d5a00ed4a8ac.jpg?v=1761534633","url":"https:\/\/www.autocontrolglobal.com\/products\/10mb-user-memory-redundant-cpu-900c75-0560-honeywell","provider":"AutoControl Global","version":"1.0","type":"link"}