{"product_id":"honeywell-mc-tdoy22-digital-output-field-termination-assembly","title":"Honeywell MC-TDOY22 Digital Output Field Termination Assembly","description":"\u003cdiv class=\"qk-md-paragraph qk-md-has-multi-modal\"\u003e\n\u003cp\u003eConfigured for high-density discrete signal routing in Experion PKS platforms, the \u003cstrong\u003eHoneywell MC-TDOY22\u003c\/strong\u003e (\u003cstrong\u003eMC-TDOY22\u003c\/strong\u003e Digital Output Field Termination Assembly) provides direct physical\/electrical execution. This hardware assembly interface links the DCS controller I\/O processor subsystem to field-mounted digital loads. Operating on a nominal nominal rating of 24 VDC, the assembly provides 32 dedicated output channels designed to drive interposing relays, solenoid valves, and indicator lamps without requiring external signal conversion hardware.\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\u003eMC-TDOY22\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e4.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard FTA 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\u003eNominal 24 VDC system loop supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e32 Digital Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Protocol Stability\u003c\/h3\u003e\n\u003cp\u003eThe assembly integrates channel-to-channel isolation architecture to prevent ground loops and common-mode transients from propagating back to the main DCS backplane. Each of the 32 discrete channels supports independent field loop wiring, maintaining signal integrity under field-induced electrical noise conditions. Standard galvanically isolated loop paths ensure complete separation between field power distribution and internal processor logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is field wiring terminated on the MC-TDOY22 assembly?\u003c\/p\u003e\n\u003cp\u003eA: Field wiring connects directly to terminal block points on the assembly header, which interface to the I\/O processor via standardized system interconnect cables.\u003c\/p\u003e\n\u003cp\u003eQ: Can the MC-TDOY22 be installed or replaced while the system is energized?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping the assembly requires field power isolation or adherence to class-certified live maintenance procedures to prevent nuisance trips or current spikes across adjacent channels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the assembly on standard DIN-rail or field termination enclosures ensuring physical grounding straps are firmly bolted to the cabinet earth bus bar.\u003c\/li\u003e\n\u003cli\u003eRoute 24 VDC field power supply lines separately from high-voltage AC cabling to prevent electromagnetic interference across signal paths.\u003c\/li\u003e\n\u003cli\u003eVerify that all 32 channel connection terminals are torqued to specified limits (typically 0.5 to 0.6 Nm) before applying loop power.\u003c\/li\u003e\n\u003cli\u003eEnsure shield drain wires are grounded at one single termination point at the cabinet entry gland plate to eliminate circulating ground loops.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52739546710296,"sku":"MC-TDOY22","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/MC-TDOY22_1_4321aa4f-976e-446d-9ed6-ce8ca64e283a.png?v=1789979310","url":"https:\/\/www.innoplcsync.com\/products\/honeywell-mc-tdoy22-digital-output-field-termination-assembly","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}