{"product_id":"abb-di890-3bsc690073r1-digital-input-module","title":"ABB DI890 3BSC690073R1 Digital Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB DI890 3BSC690073R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDI890\u003c\/strong\u003e Digital Input Module, provides eight galvanically isolated NAMUR input channels for monitoring proximity sensors or voltage-free contacts in the ABB S800 I\/O system. Each channel incorporates Intrinsic Safety protection, process voltage supervision, current-limited sensor power, and line-fault detection.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDI890\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e3BSC690073R1\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eS800 I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Specification\u003c\/td\u003e\n\u003ctd\u003eNAMUR input level\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\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eNAMUR proximity sensor or voltage-free contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHART\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSOE\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Integrity\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntrinsic Safety\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eIndividually isolated, channel-to-channel and to circuit common ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Times\u003c\/td\u003e\n\u003ctd\u003e2, 4, 8, 16 ms digital; 1 ms analog filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Insulation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Test Voltage\u003c\/td\u003e\n\u003ctd\u003e500 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Limiting\u003c\/td\u003e\n\u003ctd\u003eBuilt-in current-limited sensor power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e1.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModuleBus Current\u003c\/td\u003e\n\u003ctd\u003eTyp. 120 mA, max. \u0026lt;150 mA at +5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Supply Current\u003c\/td\u003e\n\u003ctd\u003eTyp. 50 mA, max. \u0026lt;70 mA at +24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 %, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrosion Protection\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04 G3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e102 mm; 111 mm including connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e119 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.4 W power dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible MTU\u003c\/td\u003e\n\u003ctd\u003eTU890, TU891\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeying Code\u003c\/td\u003e\n\u003ctd\u003eAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, ATEX, IECEx, cFMus, ABS, BV, DNV, LR, CCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIntrinsic Safety and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe DI890 provides Intrinsic Safety protection independently on all eight input channels. Each channel is galvanically isolated from the power supply, ground, ModuleBus, and the other input channels. NAMUR proximity sensors can be powered and monitored directly by the input channels, while line faults can be detected without additional external components when the sensors conform to the NAMUR interface requirements.\u003c\/p\u003e\n\u003cp\u003eFor voltage-free contacts, external series and parallel resistors are required for line-fault supervision. The input stages derive their operating power from the 24 V supply connection and incorporate current limiting, short-circuit protection to ground and 30 V, over-voltage protection, and over-temperature protection.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Which field devices can be connected to the DI890?\u003c\/p\u003e\n\u003cp\u003eA: The module accepts NAMUR-compliant proximity sensors and voltage-free contacts. Voltage-free contacts require external series and parallel resistors when line-fault detection is required.\u003c\/p\u003e\n\u003cp\u003eQ: Are the eight DI890 input channels electrically isolated?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Each channel is individually galvanically isolated from the other channels, circuit common ground, the power supply, and the ModuleBus.\u003c\/p\u003e\n\u003cp\u003eQ: Which mounting terminals are compatible with the DI890?\u003c\/p\u003e\n\u003cp\u003eA: The module is compatible with TU890 and TU891 Compact MTUs. TU890 is specified for Ex applications, while TU891 is specified for non-Ex applications.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the DI890 on the specified S800 I\/O mounting arrangement using a compatible TU890 or TU891 Compact MTU.\u003c\/li\u003e\n\u003cli\u003eUse TU890 for Ex applications and TU891 for non-Ex applications as specified by the system configuration.\u003c\/li\u003e\n\u003cli\u003eVerify that connected proximity sensors conform to the NAMUR interface requirements.\u003c\/li\u003e\n\u003cli\u003eFor voltage-free contacts with line-fault supervision, install the required external series and parallel resistors according to the approved circuit design.\u003c\/li\u003e\n\u003cli\u003eKeep field signal wiring separated from high-voltage and high-current conductors to reduce electromagnetic coupling.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields according to the installation and grounding design of the S800 I\/O system and the applicable hazardous-area requirements.\u003c\/li\u003e\n\u003cli\u003eVerify the channel wiring and polarity before energizing the 24 V supply.\u003c\/li\u003e\n\u003cli\u003eCheck the front Fault, Run, Warning, and channel-status LEDs after commissioning.\u003c\/li\u003e\n\u003cli\u003eObserve the specified 0 to +55 deg C operating range and the lower 40 deg C maximum ambient limit where applicable to vertical mounting in the compact MTU.\u003c\/li\u003e\n\u003cli\u003eMaintain the applicable hazardous-location installation requirements for ATEX, IECEx, cFMus, and associated Zone 0\/Zone 2 interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52752430727453,"sku":"DI890","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/DI8902.jpg?v=1789972177","url":"https:\/\/www.6gcontrols.com\/products\/abb-di890-3bsc690073r1-digital-input-module","provider":"6G Controls","version":"1.0","type":"link"}