{"product_id":"8c-tdil11-51306858-175-honeywell-digital-input-module","title":"8C-TDIL11 51306858-175 Honeywell Digital Input Module","description":"\u003ch2\u003eHoneywell 8C-TDIL11 51306858-175 Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 8C-TDIL11 51306858-175\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8C-TDIL11\u003c\/strong\u003e Digital Input Module, provides direct electrical acquisition of discrete field signals within Honeywell control system I\/O networks. The module processes 32 digital input channels with optical isolation and defined ON\/OFF sensing thresholds.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e8C-TDIL11 51306858-175\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module\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\u003e0.46 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e29.5 x 12 x 7 cm estimated shipping size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDigital input\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\u003eIsolation Technique\u003c\/td\u003e\n\u003ctd\u003eOptical isolation in IOM\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\u003eON Sense Voltage\u003c\/td\u003e\n\u003ctd\u003e13 VDC minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON Sense Current\u003c\/td\u003e\n\u003ctd\u003e3 mA minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF Sense Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF Sense Current\u003c\/td\u003e\n\u003ctd\u003e1.2 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e4.2 K ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsolute Delay Across Input Filter and Isolation\u003c\/td\u003e\n\u003ctd\u003e5 ms +\/- 20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Signal Isolation and DCS Input Characteristics\u003c\/h3\u003e\n\u003cp\u003eHoneywell 8C-TDIL11 51306858-175 applies optical isolation inside the I\/O module to separate field input circuits from internal electronics. Therefore, the module maintains signal separation with a galvanic isolation rating of 1500 VAC RMS or +\/-1500 VDC.\u003c\/p\u003e\n\u003cp\u003eThe module accepts discrete field voltage signals through 32 independent input channels. In addition, the defined sensing thresholds allow the controller to distinguish ON and OFF states according to specified voltage and current levels.\u003c\/p\u003e\n\u003cp\u003eFor Honeywell process control installations, digital input modules operate alongside DCS I\/O architectures that may include channel-to-channel isolation requirements and field signal conditioning practices. However, this model specification only confirms optical isolation and digital signal acquisition functions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What input signal range does the Honeywell 8C-TDIL11 51306858-175 accept?\u003cbr\u003eA: The module accepts DI power input voltage from 18 to 30 VDC. It recognizes ON status at a minimum of 13 VDC or 3 mA and OFF status at a maximum of 5 VDC or 1.2 mA.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module isolate field signals from internal circuits?\u003cbr\u003eA: The module uses optical isolation inside the I\/O module and provides galvanic isolation rated at 1500 VAC RMS or +\/-1500 VDC.\u003c\/p\u003e\n\u003cp\u003eQ: What is the input processing delay of this digital input module?\u003cbr\u003eA: The absolute delay across the input filter and isolation circuit is 5 ms with a tolerance of +\/- 20%.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 8C-TDIL11 51306858-175 according to the applicable Honeywell I\/O rack and system installation documentation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that field wiring voltage levels match the specified 18 to 30 VDC DI power range before connection.\u003c\/li\u003e\n\u003cli\u003eSeparate digital input wiring from high-current power cables to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eUse proper terminal identification to prevent incorrect field signal termination.\u003c\/li\u003e\n\u003cli\u003eMaintain shield grounding practices according to the cabinet and control system design requirements.\u003c\/li\u003e\n\u003cli\u003eConfirm isolation requirements before connecting external devices to the input channels.\u003c\/li\u003e\n\u003cli\u003eInspect wiring polarity and continuity before applying system power.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44451602432088,"sku":"8C-TDIL11 8U-TDIL11 51306858-175","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/8C-TDIL118U-TDIL1151306858-175-3.jpg?v=1784876612","url":"https:\/\/www.industriaxplc.com\/ar\/products\/8c-tdil11-51306858-175-honeywell-digital-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}