{"product_id":"abb-pfsk170-safety-i-o-plc-module","title":"ABB PFSK170 Safety I\/O PLC Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB PFSK170\u003c\/strong\u003e, also cataloged under manufacturing part number \u003cstrong\u003e22050788\u003c\/strong\u003e, operates as a dedicated hardware component for safety-critical signal monitoring, real-time emergency shutdown, and discrete safety loop execution within high-reliability automation and machine safety systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003ePFSK170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003e22050788\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eSweden \/ Switzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eSafety I\/O PLC Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eDedicated Safety Inputs\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e4 x 2 channels (Dual-channel configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eDedicated Safety Outputs\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e4 x 2 channels (Dual-channel configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eOperating Supply Voltage\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eEnclosure Ingress Rating\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003eIP20 (Standard protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eMounting Orientation\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003eStandard DIN rail or panel mount layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e102 mm x 45 mm x 119 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e-25 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eNet Module Weight\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e0.2 kg (0.44 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHigh Reliability Safety Control and Dual-Channel Fail-Safe State Execution\u003c\/h3\u003e\n\u003cp\u003eThe PFSK170 monitors safety-instrumented functions (SIF) using a redundant 4 x 2 channel matrix. To maintain structural compliance with industrial safety standards and achieve fail-safe state execution, the inputs and outputs are hardwired in dual-channel configurations that execute cross-channel diagnostics continuously. This internal checking detects short circuits, cross-talk, and ground faults across the 24 VDC sensor loops within milliseconds. If a fault or line break is registered on either parallel channel, the module isolates the compromised loop and forces the respective safety outputs into their de-energized fail-safe state execution mode. This action prevents unexpected machine motion or dangerous process conditions without disabling uncompromised safety racks.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47581028188350,"sku":"PFSK170","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/1fa355941fa725b76aca426f7723d788_8471e072-ab76-49d3-a229-c0cd512596a7.png?v=1779782558","url":"https:\/\/www.autooiltech.com\/products\/abb-pfsk170-safety-i-o-plc-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}