{"product_id":"honeywell-hc900r12-0101-controledge-12-slot-i-o-rack-chassis","title":"Honeywell HC900R12-0101 ControlEdge 12-Slot I\/O Rack Chassis","description":"\u003ch2\u003eHoneywell HC900R12-0101 ControlEdge I\/O Rack\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-density physical modular expansion in ControlEdge HC900 architectures, the \u003cstrong\u003eHoneywell HC900R12-0101\u003c\/strong\u003e (\u003cstrong\u003eHC900R12\u003c\/strong\u003e I\/O Rack) provides direct physical\/electrical execution. It serves as a 12-slot backplane interface that grounds, powers, and links external field signals to the processing 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\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\u003eHC900R12-0101\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\u003e5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e482 x 178 x 76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSupports redundant power inputs (Internal rail: 5 VDC \/ 24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e2 A \/ 6 A nominal capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Slots\u003c\/td\u003e\n\u003ctd\u003e12 available slots for I\/O and communication modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePanel or cabinet installation\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; Backplane Power Routing\u003c\/h3\u003e\n\u003cp\u003eThe chassis layout incorporates a parallel-routed internal backplane to isolate separate analog and digital pathways. Technicians can deploy a 4-20 mA HART loop protocol across any populated analog positions, maintaining channel-to-channel isolation parameters to mitigate cross-talk and transient loops. The internal design balances thermal variations across all 12 ports, providing passive ventilation layout structures that prevent drift in cold junction compensation (CJC) measurements when local thermocouple input modules populate adjacent slots.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the rack backplane support dual-power supply redundancy?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the backplane circuit architecture accommodates connections for two separate redundant power supplies to maintain continuous internal rail operation if one unit faults.\u003c\/p\u003e\n\u003cp\u003eQ: Can modules be swapped out while the backplane is powered?\u003c\/p\u003e\n\u003cp\u003eA: Check specific ControlEdge processor manual specifications before hot-swapping modules, as standard practices dictate verifying the slot state to prevent data corruption or backplane current spikes.\u003c\/p\u003e\n\u003cp\u003eQ: What are the internal current limits for the 5 VDC and 24 VDC rails on this backplane?\u003c\/p\u003e\n\u003cp\u003eA: The backplane bus structures handle a max current distribution capacity rated up to 2 A and 6 A for the 5 VDC and 24 VDC hardware lines respectively.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the chassis horizontally inside a standard 19-inch panel enclosure using the designated side-flange screw holes. Maintain a minimum vertical clearance of 76 mm above and below the assembly to allow unrestricted airflow across all modules.\u003c\/p\u003e\n\u003cp\u003eConnect the dedicated system chassis ground stud directly to the copper master ground bus bar using heavy-gauge copper wiring. When routing field signal leads, physically segregate high-voltage electrical distribution cables from the sensitive 4-20 mA loops to avoid noise injection. Tighten all chassis mounting screws to the factory-specified torque values before snapping modules into the individual slots.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43866642940003,"sku":"HC900R12-0101","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/341_834b93f9-96a0-44da-b5a0-05b647754463.jpg?v=1764661147","url":"https:\/\/www.autocontrolglobal.com\/products\/honeywell-hc900r12-0101-controledge-12-slot-i-o-rack-chassis","provider":"AutoControl Global","version":"1.0","type":"link"}