{"product_id":"honeywell-mu-tdid72-51303928-100-digital-input-fta","title":"Honeywell MU-TDID72 51303928-100 Digital Input FTA","description":"\u003ch2\u003eHoneywell MU-TDID72 51303928-100 Digital Input FTA\u003c\/h2\u003e\n\u003cp\u003eConfigured for discrete signal termination and status monitoring in Experion PKS and TDC 3000 cabinet architectures, the \u003cstrong\u003eHoneywell MU-TDID72 51303928-100\u003c\/strong\u003e (\u003cstrong\u003e51303928-100\u003c\/strong\u003e Digital Input FTA) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eMU-TDID72 \/ 51303928-100\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.85 kg (1.87 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e307 mm x 122 mm x 45 mm (Standard Size B FTA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C operating (-40 to +85 deg C storage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC system field power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e32 discrete digital input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC (current sinking \/ sourcing inputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible IOP Cards\u003c\/td\u003e\n\u003ctd\u003eHigh Density Digital Input Processor (MU-PDIX02 \/ MC-PDIX02)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platforms\u003c\/td\u003e\n\u003ctd\u003eHoneywell TDC 3000, TPS, Experion PKS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eField Termination Assemblies route field contact signals to high-density digital input processors. The board maintains signal filtering across all 32 channels to eliminate contact bounce and field line noise before presenting logic states to the I\/O bus. Integrated optical isolators provide channel-to-channel isolation and field-to-logic isolation up to 500 VDC, protecting central controller logic from field-side voltage surges, short circuits, and ground potential offsets in plant power distribution networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the functional difference between part numbers 51303928-100 and 51303928-150?\u003c\/p\u003e\n\u003cp\u003eA: Part number 51303928-100 (MU-TDID72) is the standard uncoated assembly, whereas 51303928-150 (MC-TDID72) features a conformal coating applied to internal circuit traces for enhanced protection against airborne contaminants.\u003c\/p\u003e\n\u003cp\u003eQ: Can the MU-TDID72 FTA accept AC discrete input signals from field switches?\u003c\/p\u003e\n\u003cp\u003eA: No. The MU-TDID72 is rated strictly for 24 VDC discrete signal inputs; AC inputs require specialized high-voltage AC input FTAs (such as MU-TDIA12 \/ MC-TDIA12).\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the Size B assembly onto standard cabinet DIN rails using the integrated mounting clips on the backplate.\u003c\/li\u003e\n\u003cli\u003eStrip field signal wire ends to 6 mm and secure them into compression terminal blocks, torquing screws to 0.5 Nm.\u003c\/li\u003e\n\u003cli\u003eSeparate 24 VDC field input wiring from high-power AC cables in panel ducts to avoid inductive noise coupling.\u003c\/li\u003e\n\u003cli\u003eGround all field cable shield wires directly to the cabinet ground bar, keeping the field-side shield ends isolated.\u003c\/li\u003e\n\u003cli\u003eConnect the 50-pin multi-conductor cable between the FTA header socket and the corresponding Digital Input IOP card until side retention latches snap shut.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":46226794315875,"sku":"MU-TDID72 51303928-100","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/MC-PDIX0251304485-150_5.jpg?v=1789531309","url":"https:\/\/precisemodule.com\/products\/honeywell-mu-tdid72-51303928-100-digital-input-fta","provider":"Precise Module Ltd.","version":"1.0","type":"link"}