{"product_id":"abb-1sap284000r0001-di581-s","title":"ABB 1SAP284000R0001 DI581-S 16SDI SIL3 24VDC Safety PLC I\/O Module","description":"\u003cp\u003eThe ABB 1SAP284000R0001 (DI581-S) is an S500-S safety digital input module offering 16 safety digital inputs at SIL2, or 8 at SIL3, wired 1-wire with 8 pulse outputs for line testing. Each input runs on 24 V DC, draws 7 mA, and accepts 0-30 V with a 1-500 ms delay time. Net weight is 0.122 kg.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder code\u003c\/td\u003e\n\u003ctd\u003e1SAP284000R0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType code\u003c\/td\u003e\n\u003ctd\u003eDI581-S\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\u003eS500 I\/O modules (AC500-S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e4016779681797\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eSafety, 16SDI (SIL2) \/ 8SDI (SIL3), 24VDC, 1-wire, 8 pulse outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital inputs\u003c\/td\u003e\n\u003ctd\u003e16 (SIL2) \/ 8 (SIL3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage type\u003c\/td\u003e\n\u003ctd\u003eDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput current\u003c\/td\u003e\n\u003ctd\u003e7 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum input voltage\u003c\/td\u003e\n\u003ctd\u003e0-30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelay time\u003c\/td\u003e\n\u003ctd\u003e1-500 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety integrity level (SIL)\u003c\/td\u003e\n\u003ctd\u003eSIL2\/SIL3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x H x W)\u003c\/td\u003e\n\u003ctd\u003e62 x 76 x 67.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e0.122 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross weight\u003c\/td\u003e\n\u003ctd\u003e0.151 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eDI581-S covers safety digital inputs such as E-stop buttons, guard switches and light curtains, with the 8 pulse outputs enabling 1-wire line testing instead of needing a second wire back to the module. Running the module at SIL3 halves usable channels to 8, so the channel-count decision is a trade-off between safety integrity level and point count rather than a choice between models. Pick the DI581-S-XC variant instead when the cabinet will see temperatures outside normal indoor ranges.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":54087325909275,"sku":"1SAP284000R0001","price":468.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-1sap284000r0001-di581-s-plc-io-module.png?v=1791006206","url":"https:\/\/stoklink.com\/products\/abb-1sap284000r0001-di581-s","provider":"Stoklink","version":"1.0","type":"link"}