{"product_id":"allen-bradley-1492-mua4-a13-a17-conversion-mounting-assembly","title":"Allen-Bradley 1492-MUA4-A13-A17 Conversion Mounting Assembly","description":"\u003ch1\u003eAllen-Bradley 1492-MUA4-A13-A17 Conversion Mounting Assembly\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1492-MUA4-A13-A17\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the primary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1492-MUA4-A13-A17\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConversion Mounting Assembly utilized to execute mechanical chassis migration and I\/O conversion support across PLC-5 to ControlLogix platform upgrade projects. The assembly provides mounting provisions for I\/O conversion modules and associated wiring components when converting a 1771-A4B chassis to a 1756-A13 or 1756-A17 chassis configuration.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe catalog number\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1492-MUA4-A13-A17\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis documented as a dedicated conversion mounting assembly for migration between specific Allen-Bradley chassis platforms. No official suffix decomposition or configurable ordering matrix is specified in the supplied documentation.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\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\u003e1492-MUA4-A13-A17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eConversion Mounting Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e1492-MUA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePLC-5 1771 to ControlLogix 1756 conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Source Chassis\u003c\/td\u003e\n\u003ctd\u003e1771-A4B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Target Chassis\u003c\/td\u003e\n\u003ctd\u003e1756-A13, 1756-A17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eMounting of I\/O conversion modules and wiring conversion hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Method\u003c\/td\u003e\n\u003ctd\u003ePre-wired cable and termination system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDirect-fit conversion assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Systems\u003c\/td\u003e\n\u003ctd\u003e1771 PLC-5, 1756 ControlLogix, Modicon 800 migration projects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, C-UL-US, FM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eIECEx, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.42 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eChassis-dependent; refer to manufacturer dimensional drawings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFirmware Flash Compatibility and Migration Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 1492-MUA4-A13-A17 is a passive conversion platform intended to support hardware migration from PLC-5 architecture to ControlLogix architecture. The assembly itself contains no programmable firmware and therefore requires no firmware flash updates. Compatibility is determined by the associated ControlLogix chassis, conversion modules, interface cables, and installed I\/O hardware.\u003c\/p\u003e\n\u003cp\u003eBy providing predefined mounting locations for conversion hardware, the assembly assists in preserving wiring organization during migration projects and reduces modifications to existing field termination layouts.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 1492-MUA4-A13-A17 contain active electronics or require external power?\u003c\/strong\u003e\u003cbr\u003eA: No. The assembly is a passive mechanical mounting structure and does not require electrical power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this assembly be used with ControlLogix chassis other than 1756-A13 or 1756-A17?\u003c\/strong\u003e\u003cbr\u003eA: The supplied documentation identifies compatibility specifically with conversions from a 1771-A4B chassis to 1756-A13 or 1756-A17 chassis configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the assembly support hot-swapping of conversion modules?\u003c\/strong\u003e\u003cbr\u003eA: Hot-swap capability depends on the installed conversion modules and host ControlLogix hardware. The mounting assembly itself provides mechanical support only and does not determine hot-swap behavior.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVerify the source chassis is a 1771-A4B system before beginning the conversion process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm the target chassis is either a 1756-A13 or 1756-A17 model as specified by the assembly design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDe-energize all control system power sources before installing conversion hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure the mounting assembly using the manufacturer-recommended fastening method and panel layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute conversion cables separately from high-energy conductors to minimize induced electrical noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain identification labels on legacy and replacement wiring throughout the migration process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspect all mounting hardware and cable retention points after installation to prevent mechanical stress on conversion modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow grounding and shielding practices specified for the associated ControlLogix and conversion system components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43441773412442,"sku":"1492-MUA4-A13-A17","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1492-MUA4-A13-A172.jpg?v=1780380966","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1492-mua4-a13-a17-conversion-mounting-assembly","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}