{"product_id":"honeywell-8c-tdilb1-digital-input-iota-redundant-module","title":"Honeywell 8C-TDILB1 51307143-175 Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Honeywell 8C-TDILB1 (51307143-175) is a 32-channel Digital Input Module designed for the Experion LX distributed control system. This module provides high-density digital input monitoring with integrated features for data integrity and system reliability. It supports redundant configurations, making it suitable for critical process automation applications where continuous operation is required.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e32-channel digital input capacity.\u003c\/li\u003e\n\u003cli\u003eSupports optional redundancy for high-availability requirements.\u003c\/li\u003e\n\u003cli\u003eExtensive self-diagnostics to ensure data integrity and fault detection.\u003c\/li\u003e\n\u003cli\u003eInternal or external field power selection with on-board excitation power, reducing the need for external marshalling power.\u003c\/li\u003e\n\u003cli\u003eConfigurable direct or reverse input indication.\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation via optical coupling within the IOM.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\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\u003eDI Power Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18 to 30 VDC\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\u003ctr\u003e\n\u003ctd\u003eON Sense Voltage\/Current\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 Voltage\/Current\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 Impedance\u003c\/td\u003e\n\u003ctd\u003e4.2 KΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1000 VAC RMS or ±1500 VDC for System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Filter Delay\u003c\/td\u003e\n\u003ctd\u003e5 ms ± 20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system power is disconnected before installing or removing the module from the I\/O rack.\u003c\/li\u003e\n\u003cli\u003eThe module should be handled using standard ESD (Electrostatic Discharge) protection practices to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003cli\u003eVerify that the field power supply is within the 18-30 VDC range before connecting field wiring.\u003c\/li\u003e\n\u003cli\u003eEnsure proper seating in the IOTA (I\/O Termination Assembly) to maintain reliable electrical contact.\u003c\/li\u003e\n\u003cli\u003eRoute signal cables away from high-voltage or high-EMI sources to minimize signal interference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes this module support redundant operation?\u003c\/h3\u003e\u003cp\u003eYes, the 8C-TDILB1 is designed to support optional redundancy, allowing for high-availability configurations within the Experion LX system.\u003c\/p\u003e\u003ch3\u003eDoes the module require external power for field devices?\u003c\/h3\u003e\u003cp\u003eThe module features on-board excitation power, which can eliminate the need for external marshalling power, depending on the specific field device requirements and power budget.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44564897267800,"sku":"8C-TDILB1","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_feb2fe8d-a966-44c4-af56-f68057dcc2e5.jpg?v=1786496572","url":"https:\/\/www.industriaxplc.com\/ar\/products\/honeywell-8c-tdilb1-digital-input-iota-redundant-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}