{"product_id":"abb-di801-3bse020508r1-16-channel-digital-input-module","title":"ABB DI801 3BSE020508R1 16-Channel Digital Input Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB DI801 (3BSE020508R1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a 16-channel, 24 V DC digital input module from the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS800 I\/O series\u003c\/strong\u003e, designed to interface discrete field signals with controllers in industrial automation systems. It is ideal for connecting sensors, switches, and contact signals to ABB Advant OCS or ABB Ability™ System 800xA, providing high-density, reliable input handling in compact control cabinet layouts.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDI801\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports a single isolated group of 16 input channels, with channel 16 capable of voltage supervision within the group. Each channel includes current limiting circuitry, EMC protection, an input status LED, and optical isolation, safeguarding the internal logic from electrical surges. The module is designed for easy installation on TU810, TU812, or TU814 terminal bases and supports hot-swap functionality to minimize process downtime.\u003c\/p\u003e\n\u003cp\u003eThis module provides current-sinking input logic, where the module supplies the common return, and supports voltage levels from 15 V to 30 V DC for reliable recognition of logic high signals. The DI801 is particularly suited for standard applications where cost-effectiveness and high channel density are prioritized over advanced per-channel isolation or pulse counting features.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance \u0026amp; Key Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Channel Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 channels in a single module for compact cabinet integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolated Input Group:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOne group of 16 channels with optional voltage supervision on channel 16.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Filtering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHardware and software filtering reduce contact bounce and electrical noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProtects internal logic and controller communication from field-side surges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndividual channel status LEDs and module-level Run\/Fault indicators for rapid diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swap Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllows replacement without powering down the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcess Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDetachable connectors for easy field wiring and maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications (Summary)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\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\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDI801 \/ 3BSE020508R1\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 (1 isolated group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15–30 V DC (Logic High), -3–5 V DC (Logic Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTypically 7 mA at 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Filtering\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2–15 ms, configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Mounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTU810, TU812, TU814 Terminal Bases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~2.2 W at 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndividual channel, Run, Fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical isolation between input channels and ModuleBus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS800 \/ S800L compact module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptional G3 Conformal Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHot-Swap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eConnecting discrete field signals such as switches, sensors, and contact closures to AC800M, AC410, or AC450 controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-density digital input integration in control cabinets with space constraints.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal-time monitoring and signal supervision in process control systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can DI801 handle voltage supervision for input channels?\u003c\/strong\u003e\u003cbr\u003eA: Yes, channel 16 can be configured for voltage supervision of the input group.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does DI801 support hot-swapping?\u003c\/strong\u003e\u003cbr\u003eA: Yes, when mounted on compatible TU terminal bases, the module can be replaced without system downtime.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum input current?\u003c\/strong\u003e\u003cbr\u003eA: Typical input current is approximately 7 mA at 24 V DC.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44121688801379,"sku":"DI801","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/DI801.jpg?v=1756715085","url":"https:\/\/precisemodule.com\/products\/abb-di801-3bse020508r1-16-channel-digital-input-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}