{"product_id":"honeywell-8c-tdilb1-digital-input-iota-redundant-module","title":"Honeywell 8C-TDILB1 51307143-175 Experion LX Digital Input Module","description":"\u003cp\u003eThe Honeywell 8C-TDILB1 (51307143-175) is a high-performance 32-channel Digital Input module designed for the Experion LX control system. This module supports redundant configurations and provides integrated field power, simplifying system architecture by eliminating the need for external marshalling power supplies.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density I\/O:\u003c\/strong\u003e Provides 32 channels of digital input capability in a compact footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e Designed to support optional redundant operation for critical process control applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Power Management:\u003c\/strong\u003e Features internal\/external field power selection and onboard excitation power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Diagnostics:\u003c\/strong\u003e Includes comprehensive self-diagnostics to ensure data integrity during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e Equipped with optical isolation (1000 VAC RMS or ±1500 VDC) to protect the system from field-side transients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Logic:\u003c\/strong\u003e Supports direct or reverse input indication for versatile process monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e8C-TDILB1 (51307143-175)\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\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e4.2 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON Sense Threshold\u003c\/td\u003e\n\u003ctd\u003e13 VDC (min) \/ 3 mA (min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF Sense Threshold\u003c\/td\u003e\n\u003ctd\u003e5 VDC (max) \/ 1.2 mA (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Delay\u003c\/td\u003e\n\u003ctd\u003e5 ms ± 20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Current Rating\u003c\/td\u003e\n\u003ctd\u003e95 mA\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 is powered down before inserting or removing the I\/O module from the rack to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the field power selection jumpers are set correctly for the intended application (internal vs. external power).\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices to minimize EMI\/RFI interference, as per standard industrial control panel installation procedures.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for field inputs to ensure signal integrity and reduce noise susceptibility.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate airflow within the cabinet to maintain operating temperatures within the manufacturer's specified range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require external power for field devices?\u003c\/strong\u003e\u003cbr\u003eNo, the 8C-TDILB1 includes onboard excitation power, removing the requirement for additional marshalling power supplies in many applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this module be used in a redundant configuration?\u003c\/strong\u003e\u003cbr\u003eYes, the 8C-TDILB1 is specifically designed to support redundancy within the Experion LX architecture.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43991011164250,"sku":"8C-TDILB1","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_cc1d5e15-7337-4cc0-a635-4817ed2eb7ed.jpg?v=1788291852","url":"https:\/\/www.spareoil.com\/ar\/products\/honeywell-8c-tdilb1-digital-input-iota-redundant-module","provider":"SpareOil Automation","version":"1.0","type":"link"}