{"product_id":"honeywell-900c75s-0460-controledge-900-cpu-module","title":"Honeywell 900C75S-0460 ControlEdge 900 CPU Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned for high-availability process control, the \u003cstrong\u003eHoneywell 900C75S-0460\u003c\/strong\u003e serves as a central processing unit within the ControlEdge 900 and HC900 automation platforms. This module handles execution of control logic, data acquisition, and communication tasks. It is configured to license up to \u003cstrong\u003e460 function blocks\u003c\/strong\u003e, allowing engineers to deploy complex regulatory control, sequence execution, and safety logic on a unified hardware backplane. With integrated support for redundant controller configurations, this CPU ensures continuous process uptime by facilitating seamless hot-standby switchovers without process interruption.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003e460 Function Block Capacity:\u003c\/strong\u003e Licensed to execute up to 460 standard and advanced control algorithms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundancy Ready:\u003c\/strong\u003e Supports dual-CPU configurations with automatic bumpless transfer for critical process operations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Ethernet Interfaces:\u003c\/strong\u003e Integrated RJ45 ports facilitate direct peer-to-peer and host communications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Volatile Memory:\u003c\/strong\u003e Safeguards system configurations and operational state data during power loss.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModbus TCP\/IP Support:\u003c\/strong\u003e Native industrial protocol handling for straightforward integration with HMI, SCADA, and third-party networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eThermal processing, industrial furnaces, and boiler control systems.\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater chemical dosing and filtration processes.\u003c\/li\u003e\n  \u003cli\u003eBatch chemical reactors requiring precise loop tuning and sequencing.\u003c\/li\u003e\n  \u003cli\u003eOil and gas pipeline monitoring and secondary recovery operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 10px; font-weight: bold;\"\u003eSpecification Parameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; font-weight: bold;\"\u003eValue \/ Rating\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eHoneywell\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e900C75S-0460\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eProduct Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eControlEdge 900 \/ HC900\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModule Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eCentral Processing Unit (CPU) Module\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eFunction Block Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e460 Function Blocks\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCommunication Interfaces\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2x RJ45 Ethernet Ports, 1x RS485 Serial Port\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e-40 to 70 degC (-40 to 158 degF)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eRelative Humidity\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e5% to 95% RH, non-condensing\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePower Dissipation\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2.5W (Typical)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0.8 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e180mm x 150mm x 50mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 10px; font-weight: bold;\"\u003eInterface Port\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; font-weight: bold;\"\u003ePhysical Type\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; font-weight: bold;\"\u003eProtocol \/ Function\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eEthernet 1\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eRJ45\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eELAN connection, Modbus TCP\/IP Master\/Slave\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eEthernet 2\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eRJ45\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eConfiguration upload\/download, Modbus TCP\/IP, Peer-to-Peer\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSerial Port S1\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eRS485 half-duplex\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eModbus RTU Master\/Slave, connection to local operator interfaces\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eAlternative Models \u0026amp; Compatibility:\u003c\/strong\u003e The 900C75S-0460 CPU can replace older C75-series modules, but both CPUs in a redundant chassis must match exactly in hardware revision and firmware build. Do not mix firmware levels (e.g., trying to pair a v6.x CPU with a v7.x CPU), as this prevents database synchronization and blocks redundancy setup.\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eApplication Pitfalls \u0026amp; Engineering Notes:\u003c\/strong\u003e Redundant processing requires a dedicated redundant power supply and rack setup. Putting this module on a standard non-redundant backplane operates it as a single CPU without automatic switchover capabilities. To avoid memory battery drainage, store the CPU with the battery terminal disconnected if the unit is being kept as a cold warehouse spare.\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eCommissioning \u0026amp; Wiring Tips:\u003c\/strong\u003e Use shielded Category 5e or Category 6 Ethernet cables (STP) grounded at the switch to prevent industrial high-frequency noise from interrupting communication sync. Securely tighten the top and bottom mounting module screws to ensure the frame ground makes reliable contact with the rack DIN-rail.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 15px; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; font-weight: bold; margin: 0 0 5px 0;\"\u003eCRITICAL WARNING\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eIsolate and lock out all rack and external loop power sources prior to module installation. Inserting or extracting modules under load can damage the backplane connectors, cause control signal disruption on adjacent loops, or trigger unintended plant safety shutdowns.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 10px; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 12px; margin-top: 2px;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eMount the module by sliding it into the designated CPU slot on the rack, ensuring alignment with the plastic guide rails.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 12px; margin-top: 2px;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003ePush the module firmly until the multi-pin connector on the rear is fully seated into the backplane board.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 12px; margin-top: 2px;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eTighten the upper and lower retaining screws to provide vibration resistance and establish a proper frame ground interface.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 12px; margin-top: 2px;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eConnect the communication cables, verifying that the locking tabs click securely into the ports to prevent loose terminations.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52679381385579,"sku":"900C75S-0460","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/900c75s-0460-gf0mao04wmi_30147378-c28c-4ad5-bb62-f2daa24ad9b6.jpg?v=1765958298","url":"https:\/\/www.plcprotech.com\/de\/products\/honeywell-900c75s-0460-controledge-900-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}