{"product_id":"di831-s800-i-o-digital-input-module-abb-16-channel-card","title":"DI831 S800 I\/O Digital Input Module ABB 16-Channel Card","description":"\u003ch3\u003eModule Core Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #004080;\"\u003eDI831\u003c\/strong\u003e acts as a robust 16-channel 48 VDC digital input card engineered specifically for the ABB S800 I\/O architecture. This \u003cstrong style=\"color: #004080;\"\u003eDI831\u003c\/strong\u003e module features current-sinking inputs, group-wise optical isolation, and precise sequence-of-event recording capabilities for critical industrial control nodes.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specification Matrix\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \/ Article Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong style=\"color: #004080;\"\u003eDI831\u003c\/strong\u003e \/ 3BSE013212R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries \/ Module Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/s800-i-o\"\u003eS800 I\/O\u003c\/a\u003e Digital Input Module\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\u003e36 to 60 V DC (State \"1\": 30 to 60 V, State \"0\": -60 to +10 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 channels split into 2 isolated groups of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Filtering\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelectable from 0 to 100 ms shutter filter time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModulebus Power Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 mA typical (max 120 mA) at +5 V DC; 0 mA at +24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 degrees Celsius to +55 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCommercial Terms and Logistics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFactory Warranty: Full 12-month hardware integrity coverage\u003c\/li\u003e\n\u003cli\u003eFulfillment Schedule: 24 to 48 hour dispatch window\u003c\/li\u003e\n\u003cli\u003eGlobal Courier Partners: Express delivery via FedEx, UPS, and DHL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTarget Equipment and Application Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInterfaces field transmitters and dry-contact switches in distributed control systems (DCS).\u003c\/li\u003e\n\u003cli\u003eDeploys across heavy chemical processing plants requiring G3 corrosion protection.\u003c\/li\u003e\n\u003cli\u003eMonitors safety interlocks and valve feedback loops in oil and gas skids.\u003c\/li\u003e\n\u003cli\u003eIntegrates into marine automation setups with ABS, BV, DNV, and LR certifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Diagnostic Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCyclic self-diagnostics monitor process power supply integrity per channel group.\u003c\/li\u003e\n\u003cli\u003eReal-time event queue tracking flags overflow conditions and missing time synchronizations.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED matrix provides instant status feedback for module faults, run state, warnings, and individual channels 1 through 16.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eAutomation engineers integrating high-speed sequence-of-event logic often overlook input filter settings, which can induce timestamp jitter. Global PLC Spare HUB recommends tuning the shutter filter precisely to match field switch bounce characteristics. Pairing the \u003cstrong style=\"color: #004080;\"\u003eDI831\u003c\/strong\u003e with a compatible MTU such as the TU810V1 ensures clean terminal termination and optimal signal integrity in high-noise electrical rooms.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum field cable length supported by this input card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module supports field cable runs up to 600 meters (656 yards) while maintaining signal fidelity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does group-wise electrical isolation function during a power fault?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 16 channels are divided into 2 isolated groups of 8, meaning a voltage supervision fault on one group will isolate and trigger a module failure without affecting the secondary group's operational state.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat terminal units match the mechanical keying code of this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt utilizes keying code BD and is fully compatible with MTUs including TU810, TU812, TU814, TU818, TU830, TU833, TU838, and TU850.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this card record fast state changes for sequence-of-event analysis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it features integrated SOE functionality with an event recording resolution of 0.4 ms and an accuracy ranging from -0.3 ms to +0.7 ms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat environmental precautions are necessary for vertical cabinet mounting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen mounting vertically inside a compact MTU setup, ensure the maximum ambient temperature does not exceed 40 degrees Celsius (104 degrees Fahrenheit).\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45435160428726,"sku":"DI831","price":196.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/DI831-3.jpg?v=1789021648","url":"https:\/\/www.plcsparehub.com\/products\/di831-s800-i-o-digital-input-module-abb-16-channel-card","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}