{"product_id":"abb-advant-s800-i-o-di821-di821-digital-input-230v","title":"ABB DI821 Digital Input Module 230V AC\/DC","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe ABB DI821 is a digital input module designed for the S800 I\/O series. It provides 8 input channels suitable for 230V AC or DC voltage levels, allowing for integration of high-voltage field signals into the Advant OCS or other compatible control systems. This module is engineered for industrial environments requiring robust signal processing and reliable I\/O density.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8-channel digital input configuration.\u003c\/li\u003e\n\u003cli\u003eSupports both 230V AC and 230V DC input signals.\u003c\/li\u003e\n\u003cli\u003eCompatible with the ABB S800 I\/O distributed architecture.\u003c\/li\u003e\n\u003cli\u003eCompact design for efficient rack space utilization.\u003c\/li\u003e\n\u003cli\u003eOptical isolation between field signals and the system bus for enhanced protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003eDI821\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder Code\u003c\/td\u003e\n\u003ctd\u003e3BSE008550R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e230V AC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.18 kg\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 module from the I\/O rack.\u003c\/li\u003e\n\u003cli\u003eThe DI821 module should be mounted in a clean, dry environment within the specified operating temperature range.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for field inputs to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eVerify that the field voltage matches the module rating (230V AC\/DC) before making connections to avoid equipment damage.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the S800 I\/O station to maintain signal integrity and safety compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the ABB DI821?\u003c\/strong\u003e\u003cbr\u003eThe DI821 is a digital input module used to interface 230V AC or DC field signals with an ABB automation system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this module compatible with other S800 I\/O components?\u003c\/strong\u003e\u003cbr\u003eYes, the DI821 is designed specifically for the S800 I\/O series and is compatible with standard S800 mounting bases and communication interfaces.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44673247117400,"sku":"DI821","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_65f1028d-ae89-46ea-98e8-bed8eeda511f.jpg?v=1787940052","url":"https:\/\/www.industriaxplc.com\/ar\/products\/abb-advant-s800-i-o-di821-di821-digital-input-230v","provider":"IndustriaX Limited","version":"1.0","type":"link"}