{"product_id":"honeywell-05701-a-0511-system-57-rack-assembly","title":"Honeywell 05701-A-0511 System 57 Rack Assembly","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 05701-A-0511\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e05701-A-0511\u003c\/strong\u003e Rack Assembly unit, operates as a dedicated hardware component for housing multiple control modules within System 57 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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e05701-A-0511\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem 57\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19-inch standard width, 3U height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRack-mounted with rear field wiring support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8+1 FTE switch ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220 VAC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell C300 control modules, C-series 24 VDC power systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48.3 cm x 13.3 cm x 30.0 cm (Standard 19 in x 3U)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassive backplane routing (active modules draw separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Integration \u0026amp; Isolation Dynamics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Support:\u003c\/strong\u003e The passive backplane on the 05701-A-0511 isolates adjacent slot signals to ensure that channel-to-channel isolation parameters remain unbroken when multiple gas monitoring cards are housed together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Coexistence:\u003c\/strong\u003e Internal shielding on the motherboard bus prevents high-frequency digital communications from bleeding into analog 4-20 mA loops or HART signals routed from the rear field terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFTE Communication Routing:\u003c\/strong\u003e Integrates dedicated 8+1 FTE switch ports on the backplane assembly, providing deterministic data path execution and physical layer redundancy directly to Honeywell C300 controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can modules be inserted or removed from the 05701-A-0511 rack under power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The backplane design supports hot-swapping of individual cards. However, field power supply lines must be kept stable to prevent voltage dips across the remaining channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is the backplane powered in a C-Series architecture?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The rack assembly features power inputs compatible with standard Honeywell C-series 24 VDC power systems, distributing current evenly across the internal bus to all slots.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Earth Bonding:\u003c\/strong\u003e Ensure direct metal-to-metal contact between the rack assembly brackets and the grounded 19-inch cabinet frame. Remove paint from mounting points to secure a low-impedance ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Field Wiring Clearance:\u003c\/strong\u003e Maintain a minimum of 100 mm clearance behind the rear termination blocks to allow for proper signal cable bend radiuses and prevent thermal blockages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Route Segregation:\u003c\/strong\u003e Route high-voltage AC lines separate from low-voltage DC signals and sensor wiring using different duct pathways to limit inductive coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCard Guide Alignment:\u003c\/strong\u003e Align modules carefully with the top and bottom rails of the slot before pushing them in to prevent pin damage on the backplane connectors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48164845879486,"sku":"05701-A-0511","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-15_17-31-55.png?v=1784107978","url":"https:\/\/www.autooiltech.com\/products\/honeywell-05701-a-0511-system-57-rack-assembly","provider":"AutoOilTech Limited","version":"1.0","type":"link"}