{"product_id":"honeywell-mc-tdid12-51304441-175-digital-input-24-vdc-fta","title":"Honeywell MC-TDID12 51304441-175 32-Point Digital Input Module","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Honeywell MC-TDID12 (51304441-175) is a high-density 32-point digital input module designed for use within the Honeywell Distributed Control System (DCS) environment. This module provides reliable signal acquisition for 24Vdc field inputs, serving as a critical interface between field devices and the control system logic.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e32 discrete input channels for high-density I\/O configurations.\u003c\/li\u003e\n\u003cli\u003eCompatible with 24Vdc field signals.\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation rated at 1500 Vac rms or 1500 Vdc to ensure signal integrity and system protection.\u003c\/li\u003e\n\u003cli\u003eRobust design suitable for industrial process control environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMC-TDID12 (51304441-175)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e20-30 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePick-up Voltage\u003c\/td\u003e\n\u003ctd\u003e20 Vdc minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrop-out Voltage\u003c\/td\u003e\n\u003ctd\u003e10 Vdc maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSense Current\u003c\/td\u003e\n\u003ctd\u003e4.5 mA minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e15 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 Vac rms or 1500 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degC to +60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5-95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control system power is disconnected before installing or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is properly seated in the designated slot to ensure reliable backplane communication.\u003c\/li\u003e\n\u003cli\u003eMaintain proper cable routing to minimize EMI\/RFI interference from high-voltage power lines.\u003c\/li\u003e\n\u003cli\u003eEnsure the cabinet environment remains within the specified temperature and humidity ranges to prevent premature component failure.\u003c\/li\u003e\n\u003cli\u003eUse appropriate ESD protection measures when handling the module to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the MC-TDID12 module?\u003c\/h3\u003e\u003cp\u003eThe MC-TDID12 is a 32-point digital input module used in Honeywell DCS systems to monitor 24Vdc field signals and convert them into digital data for processing by the controller.\u003c\/p\u003e\u003ch3\u003eIs this module galvanically isolated?\u003c\/h3\u003e\u003cp\u003eYes, the module features galvanic isolation rated at 1500 Vac rms or 1500 Vdc, which helps protect the control system from field-side electrical surges and noise.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43854593851482,"sku":"MC-TDID12 51304441-175","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_ef180838-d2df-4271-a6e5-b2eb59a451a9.jpg?v=1786897235","url":"https:\/\/www.spareoil.com\/products\/honeywell-mc-tdid12-51304441-175-digital-input-24-vdc-fta","provider":"SpareOil Automation","version":"1.0","type":"link"}