{"product_id":"honeywell-dc-pdil51-51454818-175-digital-input-module","title":"Honeywell DC-PDIL51 51454818-175 Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Honeywell DC-PDIL51 (51454818-175) is a 24 VDC digital input module engineered for high-density discrete signal acquisition within Honeywell Series C distributed control systems. This module serves as a critical interface for collecting field-level ON\/OFF signals from sensors, limit switches, and safety interlocks, ensuring reliable data transmission to the control logic in demanding process environments such as oil refining, chemical processing, and power generation.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-density digital input acquisition for efficient cabinet space utilization.\u003c\/li\u003e\n\u003cli\u003eDesigned for 24 VDC signal compatibility.\u003c\/li\u003e\n\u003cli\u003eIntegrated optical isolation to protect control logic from field-side electrical transients.\u003c\/li\u003e\n\u003cli\u003eOptimized for stable, deterministic scan cycle performance.\u003c\/li\u003e\n\u003cli\u003eRobust Series C architecture for consistent operation in electrically noisy industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is widely deployed in industrial automation platforms requiring precise discrete signal monitoring. Typical applications include status monitoring of process equipment, safety interlock verification, and general-purpose discrete signal integration in centralized I\/O architectures.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC-PDIL51 \/ 51454818-175\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSeries C\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\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Isolation\u003c\/td\u003e\n\u003ctd\u003eOptical isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\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 installing or removing the module from the I\/O rack.\u003c\/li\u003e\n\u003cli\u003eHandle the module using proper ESD (Electrostatic Discharge) precautions to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003cli\u003eEnsure proper seating of the module in the Series C I\/O carrier to maintain reliable backplane communication.\u003c\/li\u003e\n\u003cli\u003eRoute field wiring in accordance with local industrial standards, keeping signal cables separated from high-voltage power lines to minimize EMI.\u003c\/li\u003e\n\u003cli\u003eVerify that field device voltage levels are compatible with the 24 VDC input rating before connecting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this module compatible with existing Series C I\/O carriers?\u003c\/h3\u003e\u003cp\u003eYes, the DC-PDIL51 is designed specifically for integration into the Honeywell Series C I\/O platform architecture.\u003c\/p\u003e\u003ch3\u003eWhat type of signals does this module accept?\u003c\/h3\u003e\u003cp\u003eThis module is designed for 24 VDC discrete (ON\/OFF) signals from field devices such as limit switches, proximity sensors, and dry contact closures.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43854600339546,"sku":"DC-PDIL51 51454818-175","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_52a6e09e-a5d7-4b02-8981-7a5c9a673017.jpg?v=1786898643","url":"https:\/\/www.spareoil.com\/products\/honeywell-dc-pdil51-51454818-175-digital-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}