{"product_id":"honeywell-900c72r-0100-43-controledge-hc900-redundant-cpu-controller-module","title":"Honeywell 900C72R-0100-43 ControlEdge HC900 Redundant CPU Controller Module","description":"\u003ch2\u003eHoneywell 900C72R-0100-43 ControlEdge HC900 Redundant CPU Controller Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for redundant process execution in Honeywell ControlEdge HC900 systems, the \u003cstrong\u003eHoneywell 900C72R-0100-43\u003c\/strong\u003e (\u003cstrong\u003e900C72R-0100\u003c\/strong\u003e Redundant CPU Controller Module) provides direct control processing, communication handling, and failover management between redundant controller units.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e900C72R-0100-43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eControlEdge HC900 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eRedundant CPU Controller Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Architecture\u003c\/td\u003e\n\u003ctd\u003e32-bit RISC PowerPC processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003eBattery-backed DDR2 RAM with ECC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundant Configuration\u003c\/td\u003e\n\u003ctd\u003eDual CPU arrangement with RSM based failover management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eDual 10\/100 Base-T Ethernet ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Communication\u003c\/td\u003e\n\u003ctd\u003eRS-232 \/ RS-485 Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eWatchdog timer, firmware diagnostics, hardware self-test functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eFront panel LED indicators for power, status, mode, and redundancy state\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg (estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eProcess logic control, sequence control, loop management, and redundant controller operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Communication and Signal Management\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 900C72R-0100-43 operates within the ControlEdge HC900 architecture and manages controller execution, I\/O data processing, and network communication tasks. It supports industrial communication interfaces including Ethernet host connections and Modbus RTU serial communication.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the controller design supports process instrumentation integration where analog and digital field devices communicate through HC900 I\/O modules. The system architecture supports functions such as 4-20 mA HART loop protocol communication, FOUNDATION Fieldbus \/ Profibus PA connectivity through compatible interface modules, and channel-to-channel isolation within supported I\/O configurations.\u003c\/p\u003e\n\u003cp\u003eThe redundant CPU arrangement maintains synchronized execution states between controller modules. Therefore, the system can transfer control authority when a primary CPU module detects an operational fault or maintenance condition.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 900C72R-0100-43 support redundant controller operation?\u003cbr\u003eA: Yes. The module supports dual CPU redundant configurations with failover management through the HC900 redundant system architecture.\u003c\/p\u003e\n\u003cp\u003eQ: What communication interfaces are available on this controller module?\u003cbr\u003eA: The module provides dual 10\/100 Base-T Ethernet ports and RS-232 \/ RS-485 Modbus RTU serial communication interfaces.\u003c\/p\u003e\n\u003cp\u003eQ: Can the CPU module be replaced while the system remains operational?\u003cbr\u003eA: Hot-swap capability depends on the complete HC900 rack configuration and installed redundancy hardware. Field replacement procedures must follow Honeywell system maintenance documentation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module in a compatible Honeywell ControlEdge HC900 rack with approved power and backplane connections.\u003c\/li\u003e\n\u003cli\u003eVerify the rack power supply capacity before installing redundant CPU modules.\u003c\/li\u003e\n\u003cli\u003eConnect Ethernet communication cables using industrial shielding practices and maintain separation from high voltage power wiring.\u003c\/li\u003e\n\u003cli\u003eGround cable shields according to site electrical standards to reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eConfirm CPU firmware compatibility with the controller configuration software before commissioning.\u003c\/li\u003e\n\u003cli\u003eVerify redundancy synchronization status through the controller diagnostics interface after installation.\u003c\/li\u003e\n\u003cli\u003eFollow Honeywell approved procedures for module replacement, configuration loading, and system validation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44497884610648,"sku":"900C72R-0100-43","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/900C72R-0100-43-3_1200x1200_bd686441-2ba1-4861-80c1-6ba4488df5c6.jpg?v=1785831658","url":"https:\/\/www.industriaxplc.com\/products\/honeywell-900c72r-0100-43-controledge-hc900-redundant-cpu-controller-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}