{"product_id":"tc-idd321-97269971-b01-honeywell-32-channel-digital-input-card","title":"TC-IDD321 97269971 B01 Honeywell 32-Channel Digital Input Card","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell TC-IDD321 (Order Number: 97269971 B01) is a high-density 32-channel Digital Input module designed for Experion LS, Experion PKS, and TDC 3000 systems. It is used to monitor discrete field signals from devices such as limit switches, push buttons, and relay contacts. The module incorporates galvanic isolation to protect the control system from electrical noise and field-side transients, ensuring stable and accurate data acquisition. This unit is supplied as 100% Brand New Original equipment for dependable performance in mission-critical applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eTC-IDD321\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder Number\u003c\/td\u003e\n\u003ctd\u003e97269971 B01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eExperion LS, Experion PKS, TDC 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e32 Digital Input Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Type\u003c\/td\u003e\n\u003ctd\u003eDry Contact, 24 VDC Logic Signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic Isolation (Channel-to-System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32 channels in a single module maximize I\/O capacity and reduce cabinet space requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Isolation Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrevents ground loops and shields the control system from voltage spikes and electrical noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Platform Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports integration across Experion LS, PKS, and legacy TDC 3000 systems, enabling standardized deployment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Real-Time Acquisition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsures accurate capture of discrete events, supporting interlocks, alarms, and sequence-of-events logging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support both dry and wet contacts?\u003c\/strong\u003e\u003cbr\u003eYes, it supports dry contacts and 24 VDC logic inputs within the specified voltage range of 18–30 VDC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the module hot-swappable?\u003c\/strong\u003e\u003cbr\u003eYes, it supports Removal and Insertion Under Power (RIUP) in compatible chassis configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow are the channels organized?\u003c\/strong\u003e\u003cbr\u003eChannels are grouped with shared commons via the termination assembly (IOTA\/FTA), simplifying wiring while maintaining individual channel integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does revision A03 indicate?\u003c\/strong\u003e\u003cbr\u003eRevision A03 reflects a hardware update with improved reliability and enhanced electromagnetic interference resistance while remaining backward compatible.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48950009364732,"sku":"TC-IDD321 97269971 B01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/TC-IDD321_97269971_B01.jpg?v=1775720201","url":"https:\/\/www.electronicplc.com\/ar\/products\/tc-idd321-97269971-b01-honeywell-32-channel-digital-input-card","provider":"Electronic PLC","version":"1.0","type":"link"}