{"product_id":"c75s-safety-controller-module-900s75s-0360-00-honeywell","title":"C75S Safety Controller Module | 900S75S-0360-00 Honeywell","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 900S75S-0360-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the premier Central Processing Unit for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHC900 Hybrid Control System\u003c\/strong\u003e. This C75S model provides the specialized high-availability logic required for safety-critical and mission-critical process automation. It functions as a dual-port I\/O scanner and redundant controller, managing complex PID loops and discrete logic while ensuring instantaneous failover protection. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your safety-instrumented systems (SIS) and critical control loops operate with maximum integrity.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Value\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\u003e900S75S-0360-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRedundant Controller CPU \/ I\/O Scanner\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-performance Embedded CPU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMemory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated RAM + Flash (Non-volatile storage)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual CPU failover \/ Hot Standby\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-Port I\/O Scanner Architecture\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEthernet (Modbus TCP), RS-485\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C (32°F to 140°F)\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 x 38 x 137 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\u003e0.36 kg (0.8 lbs)\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\u003eHigh-Availability Failover:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 900S75S-0360-00 manages a \"Hot Standby\" redundancy strategy. In a dual-CPU configuration, the secondary processor tracks the primary's memory in real-time, executing a seamless switchover in milliseconds if the primary unit encounters a fault. This prevents process upsets in continuous chemical or power generation cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Port I\/O Scanning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 2-port architecture facilitates robust communication with remote I\/O racks. This redundancy extends to the network level, allowing the controller to maintain data acquisition even if one communication path experiences a cable break or interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety-Critical Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs a C75S (Safety) variant, this CPU supports safety-related logic execution. It allows engineers to combine standard process control and safety-instrumented functions (SIF) within a single hardware environment, reducing the total cost of safety compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Logic Execution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe high-performance processor ensures fixed scan times for both logic and loop control. This deterministic behavior is vital for high-speed manufacturing and turbine control where timing jitter can lead to mechanical vibration or safety shutdowns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Cabinet Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite its redundant capabilities, the module maintains a slim 38mm width. It integrates easily into standard HC900 racks, allowing for high-density safety architectures in space-constrained offshore or modular skid environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 900C75 and the 900S75S-0360-00?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 900S75S-0360-00 functions primarily as an I\/O scanner and redundant CPU module specifically validated for safety and high-availability \"S\" series systems. It includes specialized firmware for redundant failover synchronization that standard modules lack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace a 900S75-0360-00 (Non-S) with this 900S75S-0360-00?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the \"S\" version is often the safety-rated equivalent. However, you must verify that your system firmware and the Honeywell Designer software version support Safety\/SIL features to utilize the advanced safety diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the CPU handle program storage during a power loss?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module utilizes integrated Flash memory to store user programs and configuration data. It retains all logic and setpoints without the need for a battery, ensuring the system restarts immediately once power returns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit come with a warranty?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery 900S75S-0360-00 we sell is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New and Original\u003c\/strong\u003e. While factory warranties are subject to manufacturer terms, we provide a 12-to-24 month guarantee on the integrity and performance of the hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43187821019226,"sku":"900S75S-0360-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/399._76cf9f0a-b27c-463f-a123-bba43e48a43e.jpg?v=1775546333","url":"https:\/\/www.spareoil.com\/products\/c75s-safety-controller-module-900s75s-0360-00-honeywell","provider":"SpareOil Automation","version":"1.0","type":"link"}