{"product_id":"abb-s800-i-o-di825-3bse036373r1-digital-input-module","title":"ABB  S800 I\/O DI825 3BSE036373R1 Digital Input Module","description":"\u003ch2\u003eABB DI825 3BSE036373R1 Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB DI825 3BSE036373R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDI825\u003c\/strong\u003e Digital Input Module, provides 125 VDC current sinking signal acquisition for S800 I\/O ModuleBus platforms. It processes isolated field input signals through eight channels with selectable digital filtering, event recording, and process voltage supervision functions.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\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\u003eDI825 3BSE036373R1\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 Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eABB S800 I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Specification\u003c\/td\u003e\n\u003ctd\u003e125 VDC\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\u003eCurrent sinking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHART Support\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSOE Function\u003c\/td\u003e\n\u003ctd\u003eYes\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\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.14 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e45 mm W x 119 mm H x 102 mm D; 111 mm D including connector\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMaximum 4.9 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range State 0\u003c\/td\u003e\n\u003ctd\u003e0 to 20 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range State 1\u003c\/td\u003e\n\u003ctd\u003e71 to 156 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e41.5 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Isolation\u003c\/td\u003e\n\u003ctd\u003eIndividually isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Filter Time\u003c\/td\u003e\n\u003ctd\u003e0 to 100 ms selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Field Cable Length\u003c\/td\u003e\n\u003ctd\u003e600 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvent Recording Accuracy\u003c\/td\u003e\n\u003ctd\u003e-0.25 ms to 1.0 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvent Recording Resolution\u003c\/td\u003e\n\u003ctd\u003e0.4 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Insulation Voltage\u003c\/td\u003e\n\u003ctd\u003e250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Test Voltage\u003c\/td\u003e\n\u003ctd\u003e2300 VAC Channel to Ground, 1350 VAC Channel to Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModuleBus Current Consumption\u003c\/td\u003e\n\u003ctd\u003eMaximum 90 mA at +5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal +24 VDC Consumption\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eABB S800 I\/O ModuleBus Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe DI825 uses S800 I\/O backplane communication for digital process signal transfer and diagnostic reporting. The module provides eight isolated input channels, where each channel includes current limiting components, EMC protection circuits, input status LED indication, and optical isolation barriers.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the module supports Sequence of Event (SOE) recording with millisecond-level event capture performance. Channel 1 can supervise the process voltage for channels 2 to 4, while channel 8 can supervise the process voltage for channels 5 to 7. When supervised voltage disappears, the module generates channel error information and activates the warning indication.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the DI825 support redundant operation in an S800 I\/O configuration?\u003cbr\u003eA: No. The DI825 is specified as a non-redundant digital input module. It communicates through the S800 I\/O ModuleBus interface without redundant channel operation.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module detect loss of field supply voltage?\u003cbr\u003eA: Channel 1 and channel 8 can operate as voltage supervision inputs for grouped channels. If the monitored process voltage disappears, the module reports a channel error and warning status through ModuleBus diagnostics.\u003c\/p\u003e\n\u003cp\u003eQ: What MTU types are compatible with the DI825?\u003cbr\u003eA: The DI825 supports TU811, TU813, TU831, TU839, and TU851 Module Termination Units with keying code AB.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the DI825 in an ABB S800 I\/O station using the specified compatible MTU type. Verify the keying code before mounting the module to prevent incorrect hardware installation.\u003c\/p\u003e\n\u003cp\u003eConnect field wiring according to the channel assignment and voltage polarity requirements. Maintain separation between digital input wiring and high-energy power cables to reduce electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eUse proper grounding methods for cable shields according to site electrical standards. Confirm that the field supply voltage remains within the specified input range before commissioning.\u003c\/p\u003e\n\u003cp\u003eCheck front LED indications after installation. Verify Run, Fault, Warning, and channel status indicators during functional testing.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44619851989080,"sku":"DI825 3BSE036373R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/DI825-3BSE036373R1-3_1200x1200_77e28592-7a29-4bcc-8e17-e405de5edafb.jpg?v=1787046792","url":"https:\/\/www.industriaxplc.com\/products\/abb-s800-i-o-di825-3bse036373r1-digital-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}