{"product_id":"di880-abb-16-channel-sil3-high-integrity-digital-input-module","title":"DI880 | ABB 16 Channel SIL3 High Integrity Digital Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB DI880\u003c\/strong\u003e (3BSE028586R1) is a \u003cstrong\u003e16-channel SIL3-certified High Integrity digital input module\u003c\/strong\u003e for the S800 I\/O system. It provides 24 V DC current-sinking inputs with extended diagnostics, Sequence of Events (SOE) capability at 1 ms resolution, and individual sensor power supplies per channel, making it ideal for safety instrumented systems (SIS).\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DI880 (3BSE028586R1)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e High Integrity Digital Input Module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e S800 I\/O\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 16 (1 group of 16)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24 V DC (18–30 V DC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Current:\u003c\/strong\u003e 7 mA at 24 V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Current sinking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Rating:\u003c\/strong\u003e SIL3 certified per IEC 61508\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSOE:\u003c\/strong\u003e Yes, 1 ms resolution, up to 512 × 16 events queue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Extended (open wire, short circuit, process voltage supervision)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Power:\u003c\/strong\u003e One current-limited transducer power output per input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Optical isolation per channel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e Supported (single or redundant configuration)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMTU Compatibility:\u003c\/strong\u003e TU810, TU812, TU814, TU818, TU830, TU833, TU842, TU843, TU852\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 45 × 119 × 102 mm (W×H×D)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSafety instrumented systems (SIL3)\u003c\/li\u003e\n  \u003cli\u003eEmergency shutdown (ESD) logic\u003c\/li\u003e\n  \u003cli\u003eBurner management systems\u003c\/li\u003e\n  \u003cli\u003eCritical process interlocks\u003c\/li\u003e\n  \u003cli\u003eSequence of Events recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What makes DI880 different from DI840?\u003c\/strong\u003e\u003cbr\u003eA: DI880 is SIL3-certified for High Integrity safety applications, while DI840 offers extended diagnostics but is not SIL-rated. DI880 also includes SOE with 1 ms resolution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can DI880 be used in redundant configurations?\u003c\/strong\u003e\u003cbr\u003eA: Yes, DI880 supports both single and redundant configurations when mounted on compatible redundancy MTUs (TU842\/TU843\/TU852).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What MTU should I use for SIL3 applications?\u003c\/strong\u003e\u003cbr\u003eA: Use TU830, TU833, TU842, TU843, or TU852 to leverage the built-in current-limited sensor power supplies required for SIL compliance.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eMount DI880 on a compatible MTU (TU830\/TU833 for single, TU842\/TU843\/TU852 for redundant).\u003c\/li\u003e\n  \u003cli\u003eWire 24 V DC digital inputs using the MTU screw terminals.\u003c\/li\u003e\n  \u003cli\u003eConnect sensor power from the MTU's current-limited outputs to field devices.\u003c\/li\u003e\n  \u003cli\u003eEnable SOE and configure filter times (0–127 ms) in Control Builder M.\u003c\/li\u003e\n  \u003cli\u003eVerify SIL3 configuration per ABB Safety Manual requirements.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOrder DI880 exclusively for safety-critical loops requiring SIL3 integrity.\u003c\/li\u003e\n  \u003cli\u003ePair with SIL-certified controllers (PM865\/PM867 with SM811\/SM812) for complete safety loops.\u003c\/li\u003e\n  \u003cli\u003eUse shielded field cables with overall shield for proper EMC compliance.\u003c\/li\u003e\n  \u003cli\u003eFor non-safety digital inputs, DI810 or DI840 are more economical alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53844555694264,"sku":"DI880","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/DI880_2r180.png?v=1785480348","url":"https:\/\/www.globalpetroparts.com\/products\/di880-abb-16-channel-sil3-high-integrity-digital-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}