{"product_id":"abb-di01-symphony-plus-24v-48v-16-channel-digital-input-module","title":"ABB DI01 Symphony Plus 24V 48V 16 Channel Digital Input Module","description":"\u003ch2\u003eABB DI01 Symphony Plus SD Series Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB DI01\u003c\/strong\u003e is a 16-channel low-voltage digital input module designed for the ABB Ability Symphony Plus Distributed Control System (DCS) within the SD Series I\/O platform. It interfaces field devices with central process automation controllers, providing individual channel isolation and configurable signal monitoring.\u003c\/p\u003e\n\u003ch3\u003eSignal Processing and Function Code Configuration\u003c\/h3\u003e\n\u003cp\u003eEach of the 16 digital input channels is individually isolated and supports either 24 VDC or 48 VDC operation. Typical field input current is rated at 3.3 mA at 24 VDC and 6.8 mA at 48 VDC, with support for field cable lengths up to 600 m.\u003c\/p\u003e\n\u003cp\u003eAt the software level, engineers configure individual channels using Function Code 224 (Digital Input CH) to establish alarm states, SOE parameters, and contact debounce periods up to 255 ms. System-wide module parameters are defined via Function Code 221 (I\/O Device Definition).\u003c\/p\u003e\n\u003ch3\u003eEvent Time-Stamping and Diagnostics\u003c\/h3\u003e\n\u003cp\u003eThe module features integrated Sequence of Events (SOE) logging with a 1 ms timestamp resolution and an internal buffer storing up to 50 events. Front-panel visual diagnostics include Run and Fault status LEDs alongside 16 individual channel LEDs. Service access is provided via an on-board Mini-USB port.\u003c\/p\u003e\n\u003ch3\u003ePhysical and Electrical Specifications\u003c\/h3\u003e\n\u003cp\u003eOperating from a 24 VDC (+\/-10%) module supply, the unit consumes 67 mA typical (85 mA maximum). Galvanic isolation between field signals and logic circuitry is rated at 1500 V for up to 1 minute. The IP20-rated housing supports horizontal or vertical mounting and operates across a temperature range of -40 deg C to +70 deg C.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eDI01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eSymphony Plus SD Series I\/O\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\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eABB Ability Symphony Plus DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 individually isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC \/ 48 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Input Current\u003c\/td\u003e\n\u003ctd\u003e3.3 mA at 24 VDC; 6.8 mA at 48 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 V field-to-logic (1 minute)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSOE Resolution\u003c\/td\u003e\n\u003ctd\u003e1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSOE Event Buffer\u003c\/td\u003e\n\u003ctd\u003eUp to 50 events\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Debounce Time\u003c\/td\u003e\n\u003ctd\u003eConfigurable up to 255 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction Codes\u003c\/td\u003e\n\u003ctd\u003eFC 221 (I\/O Device), FC 224 (Digital Input CH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Power Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC (+\/-10%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e67 mA typical, 85 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Cable Length\u003c\/td\u003e\n\u003ctd\u003eMax. 600 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Port\u003c\/td\u003e\n\u003ctd\u003eMini-USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Display\u003c\/td\u003e\n\u003ctd\u003eRun, Fault, and 16 Channel LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eNon-redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × D × H)\u003c\/td\u003e\n\u003ctd\u003e27 × 106 × 190 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e228 g (1.25 kg including module base\/packaging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What function codes are used to configure the DI01 module in Symphony Plus systems? A: System-level parameters are defined via Function Code 221 (I\/O Device Definition), while individual channel settings such as debounce time and alarm states are configured using Function Code 224 (Digital Input CH).\u003c\/p\u003e\n\u003cp\u003eQ: What is the SOE resolution and buffer capacity of the DI01 digital input module? A: The module provides Sequence of Events time-stamping with 1 ms resolution and stores up to 50 events in its internal buffer.\u003c\/p\u003e\n\u003cp\u003eQ: What field voltage levels and isolation ratings does the DI01 support? A: Channels can be individually configured for 24 VDC or 48 VDC inputs, featuring individual channel-to-channel isolation and 1500 V field-to-logic isolation.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51328533233976,"sku":"DI01","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/DI011.jpg?v=1762762321","url":"https:\/\/www.automodulexpert.com\/products\/abb-di01-symphony-plus-24v-48v-16-channel-digital-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}