{"product_id":"westinghouse-1d54557g07-rack-chassis","title":"Westinghouse 1D54557G07 Rack Chassis","description":"\u003cp\u003eThe \u003cstrong\u003eWestinghouse 1D54557G07\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1D54557G07\u003c\/strong\u003e Rack Chassis, operates as a dedicated hardware component for multi-module backplane interconnections within Westinghouse WDPF and Ovation Distributed Control System architectures.\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\u003e1D54557G07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWestinghouse\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\u003e14.00 lbs (6.35 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch rack-mount profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive backplane rack structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Capacity\u003c\/td\u003e\n\u003ctd\u003e16 Sub-module slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen-frame structural metal chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003e19-inch standard control cabinet frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Backplane Performance Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe backplane printed circuit board integrated within the chassis architecture governs high-velocity signal distribution and power routing across all 16 sub-module slots. Internal backplane bus communication velocity and power traces are engineered to maintain high noise immunity across processing card interfaces. Physical card guides ensure mechanical alignment and signal connection integrity during module insertion into the deterministic local bus structure. High I\/O density scaling allows seamless expansion of digital, analog, and communication cards within a single panel enclosure while maintaining backplane trace impedance standards.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the chassis consume power directly from the main cabinet supply?\u003c\/p\u003e\n\u003cp\u003eA: No, the 1D54557G07 chassis assembly acts as a passive backplane housing structure. Electrical current is consumed only when active power supply cards and I\/O processing modules are seated onto the backplane connector rows.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary grounding requirements for installing this rack chassis?\u003c\/p\u003e\n\u003cp\u003eA: The chassis metal sub-frame must be bonded directly to the primary cabinet safety earth grid via a dedicated low-impedance grounding strap to prevent ground potential floats and mitigate EMI noise coupling onto the backplane traces.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure panel supply power is completely de-energized prior to mounting or mechanically securing the chassis structure inside the 19-inch enclosure rack.\u003c\/li\u003e\n\u003cli\u003eFasten the chassis assembly onto the cabinet uprights using four standard panel screws, verifying that the assembly remains level to prevent mechanical twisting across the backplane circuit board.\u003c\/li\u003e\n\u003cli\u003eEstablish a direct low-resistance protective earth bond between the dedicated chassis ground lug and the main control panel ground bar.\u003c\/li\u003e\n\u003cli\u003eVerify that card guide tracks are free of physical debris before inserting function cards into any of the 16 sub-module slots.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":48380143206515,"sku":"1D54557G07","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1D54557G07_Cocoai.jpg?v=1789890250","url":"https:\/\/www.dcssupplier.com\/ar\/products\/westinghouse-1d54557g07-rack-chassis","provider":"DcsSupplier Limited","version":"1.0","type":"link"}