{"product_id":"honeywell-900r08-0101-hc900-series-8-slot-i-o-rack-module","title":"Honeywell 900R08-0101 HC900 Series 8-Slot I\/O Rack Module","description":"\u003ch2\u003eHoneywell 900R08-0101 HC900 Series 8-Slot I\/O Rack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 900R08-0101\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eHoneywell 900R08\u003c\/strong\u003e I\/O Rack, operates as a dedicated hardware component for housing and electrical interconnection of I\/O modules within HC900 Hybrid Controller and ControlEdge HC900 network platforms.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e900R08-0101\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3-4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e137 x 72.6 x 151 mm per slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive chassis (Module dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Slots\u003c\/td\u003e\n\u003ctd\u003e8 I\/O slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Modules\u003c\/td\u003e\n\u003ctd\u003eAnalog input, analog output, digital input, digital output, communication modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane\u003c\/td\u003e\n\u003ctd\u003eIntegrated communication and power distribution bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell 900P01-0501, 900P02-0201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5% - 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Backplane Architecture\u003c\/h3\u003e\n\u003cp\u003eThe backplane assembly implements dedicated circuitry to maintain channel-to-channel isolation parameters during multi-rack data exchange. To optimize voltage stabilization across the backplane assembly, the internal power distribution bus network compensates for line drop anomalies, maintaining proper voltage levels across all connected analog input and digital I\/O sub-buses. Integrated protective shielding layers block electrical transient fields, preventing cross-talk interference from degrading low-level 4-20 mA HART loop protocol parameters or discrete signaling lines during heavy I\/O switching cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the backplane assembly architecture support live hardware replacement?\u003c\/p\u003e\n\u003cp\u003eA: Yes, all 8 physical slots support hot-swappable module operations, permitting removal and insertion of electronic cards without interrupting backplane bus communication or shutting down the controller logic.\u003c\/p\u003e\n\u003cp\u003eQ: Which power modules interface directly with the internal distribution rails of this chassis?\u003c\/p\u003e\n\u003cp\u003eA: The chassis backplane accepts input links from standard HC900 power supply modules, specifically cataloged variants including the 900P01-0501 and 900P02-0201 models.\u003c\/p\u003e\n\u003cp\u003eQ: What thermal boundaries must field engineers maintain for the stored unpowered chassis?\u003c\/p\u003e\n\u003cp\u003eA: The non-operational metal and component matrix tolerates passive ambient storage temperatures ranging from -40 deg C up to +85 deg C.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the rigid rack framework within the destination enclosure using specified panel fasteners to eliminate structural deflection under high-vibration conditions.\u003c\/li\u003e\n\u003cli\u003eMaintain explicit physical spacing boundaries between adjacent high-voltage power lines and the low-voltage communication cables attached to the rack frame.\u003c\/li\u003e\n\u003cli\u003eBond a low-impedance copper earthing strip from the main chassis grounding lug directly to the central instrumentation ground terminal block.\u003c\/li\u003e\n\u003cli\u003eVerify that all locking tab assemblies seat completely when inserting modules into the slots to prevent intermittent backplane contact gaps.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43868630089827,"sku":"900R08-0101","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/377_1cf213ef-5526-49cd-9580-3860d74e681d.jpg?v=1764732950","url":"https:\/\/www.autocontrolglobal.com\/products\/honeywell-900r08-0101-hc900-series-8-slot-i-o-rack-module","provider":"AutoControl Global","version":"1.0","type":"link"}