{"product_id":"honeywell-05701-a-0502-series-sub-rack-assembly","title":"Honeywell 05701-A-0502 Series Sub-Rack Assembly","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 05701-A-0502\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e05701-A-0502\u003c\/strong\u003e Racks assembly, operates as a dedicated hardware component for mechanical slot protection and electrical bus routing within Honeywell control and gas detection networks. The system provides a multi-channel framework, housing and interconnecting control cards, power modules, and engineering interfaces across a shared parallel backplane matrix.\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\u003e05701-A-0502\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\u003eUnited States (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.8 kg (Gross shipping package mass profile approximately 4.0 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eHalf 19-inch standard rack width by 6U vertical chassis height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSub-Rack Assembly System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Configuration\u003c\/td\u003e\n\u003ctd\u003eDesigned for front-facing field wiring termination connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power Configuration\u003c\/td\u003e\n\u003ctd\u003eDedicated DC Input card termination path\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Assemblies\u003c\/td\u003e\n\u003ctd\u003eSub-rack chassis frame, Engineering Card, DC Input Card, Key kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterconnect Infrastructure\u003c\/td\u003e\n\u003ctd\u003eSupplied with necessary high-density interconnecting cable array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Sub-Rack Interconnect and Bus Velocity:\u003c\/strong\u003e The sub-rack framework functions as the physical communication foundation for up to half-width multi-channel card deployments. It handles high-density data routing using the included interconnecting cable assembly, maintaining a parallel backplane bus layout that distributes data frames between individual measuring channels and the central engineering node.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Input Distribution and Channel Isolation:\u003c\/strong\u003e Power distribution is managed through a dedicated DC Input Card that splits the incoming feed into isolated power branches for each control slot. This layout protects the internal backplane logic from external power drops, providing a steady voltage profile that preserves channel-to-channel isolation parameters across all fitted instrumentation cards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the exact mechanical purpose of the included Key kit within the sub-rack assembly?\u003c\/p\u003e\n\u003cp\u003eA: The physical Key kit contains customizable mechanical indexing pins that mount directly into the sub-rack slot guides. This prevents accidental insertion of an incorrect module type into a pre-configured channel slot, avoiding potential electrical damage from mismatched backplane pin assignments.\u003c\/p\u003e\n\u003cp\u003eQ: How is front field wiring managed across the 6U high sub-rack frame layout?\u003c\/p\u003e\n\u003cp\u003eA: The half 19-inch 05701-A-0502 frame is engineered specifically for front field wiring access. All terminal connection points on the installed control cards are routed forward, allowing technicians to terminate sensor inputs and loop power lines directly at the front face without requiring rear panel maintenance access.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Bolt the 2.8 kg sub-rack assembly securely into a standard 19-inch instrument cabinet panel using standard rack screws. Ensure the 6U vertical chassis space aligns square with the cabinet rails to prevent structural twisting. Maintain at least 50 mm of unobstructed clearance above and below the chassis frame to permit proper convective thermal air movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route all incoming front-facing field sensor loops and DC input power wires inside separate, grounded low-voltage wiring trays, isolated from high-voltage AC mains lines. Bond the sub-rack frame directly to the main copper earth terminal of the control cabinet using heavy-gauge grounding straps to suppress external electromagnetic noise fields.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47901308944574,"sku":"05701-A-0502","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-14_13-40-58_7449fb72-ed06-46c9-85aa-fbda3d7949dd.png?v=1782894260","url":"https:\/\/www.autooiltech.com\/products\/honeywell-05701-a-0502-series-sub-rack-assembly","provider":"AutoOilTech Limited","version":"1.0","type":"link"}