{"product_id":"honeywell-51405039-175-hart-analog-output-module","title":"Honeywell 51405039-175 HART Analog Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51405039-175\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51405039-175\u003c\/strong\u003e HART Analog Output Module, operates as a dedicated hardware component for 16-channel current loop execution within Honeywell IPC 620 \/ DCS system 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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e51405039-175\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\u003eIndustrial Standard Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.02 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Honeywell Rack Module Form Factor\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\u003e24 VDC, 0.46 A current draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 analog output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Support\u003c\/td\u003e\n\u003ctd\u003eHART protocol digital modulation over 4-20 mA current loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Diagnostics Dynamics\u003c\/h3\u003e\n\u003cp\u003eConfigured for high-density field actuation, the 51405039-175 uses digital-to-analog conversion circuits to drive up to 16 independent 4-20 mA current loops. Integrated HART protocol modulation\/demodulation circuits permit bi-directional digital frequency-shift keying (FSK) telemetry to pass simultaneously over analog field wiring without interrupting the primary control signal. Galvanic channel-to-channel and backplane isolation networks protect sensitive internal microprocessor logic from field ground loops, inductive surges, and common-mode line noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 51405039-175 module be hot-swapped while field power is applied?\u003c\/p\u003e\n\u003cp\u003eA: No, field power and backplane supply lines must be completely de-energized prior to inserting or removing the module to prevent transient voltage damage to current loop drivers.\u003c\/p\u003e\n\u003cp\u003eQ: How does the HART communication interface with field instruments on this 16-channel card?\u003c\/p\u003e\n\u003cp\u003eA: The module superimposes digital HART FSK signals on each 4-20 mA channel, enabling online instrument diagnostics and parameterization without affecting analog output accuracy.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure main backplane power is disconnected before sliding the 51405039-175 module into the designated rack slot. Align the card edge connector accurately to prevent pin deformation. Wire all 16 analog output channels using 2-wire shielded twisted-pair cables. Terminate all cable shields to a single-point dedicated earth ground bus bar at the panel bottom, keeping shield tails as short as possible. Route output signal wiring in dedicated grounded metal conduits separated from high-voltage AC cables and VFD motor outputs.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45422076788851,"sku":"51405039-175","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/51405039-175_20.png?v=1788147548","url":"https:\/\/www.dcssupplier.com\/ar\/products\/honeywell-51405039-175-hart-analog-output-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}