{"product_id":"abb-pm857k02-redundant-safety-plc-kit-controller","title":"ABB PM857K02 Redundant Safety PLC Kit Controller","description":"\u003ch2\u003e\u003cstrong\u003eABB PM857K02 Redundant Safety Controller Kit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #2e6c80;\"\u003e3BSE088386R1 (PM857K02)\u003c\/span\u003e\u003c\/strong\u003e is a complete ABB AC 800M High Integrity redundant controller kit. This package includes two PM857K01 safety processor units and necessary cables to establish a fully redundant system. It is engineered for critical applications demanding maximum availability and functional safety up to SIL 3.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e ABB \u003cstrong\u003ePM857K02\u003c\/strong\u003e (Article: 3BSE088386R1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 2x PM857K01 CPUs, 1x TK850 CEX-bus cable, 1x TK851 RCU-Link cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e Yes, configured for CPU redundancy with \u0026lt;10 ms switchover time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certification:\u003c\/strong\u003e Up to SIL 3 with SM812 module; TÜV certified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU Specs:\u003c\/strong\u003e MPC866 @ 96 MHz, 32 MB RAM (22 MB for application).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e Max 128 signals; supports S800 I\/O High Integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e 2x Ethernet, 2x RS-232C ports per controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 24 V DC (19.2-30V).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Data, Features \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2700 grams (approximately 5.95 lbs) for the complete kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions per Unit:\u003c\/strong\u003e 119 mm x 186 mm x 135 mm (W x H x D).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Feature:\u003c\/strong\u003e Combines standard process control and SIL 3 safety logic in one platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Requires ABB 800xA Control Builder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, cULus (Class 1, Zone 2), TÜV, ISA Secure, RoHS, marine (ABS, BV, DNV-GL).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e +5°C to +55°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is included in this kit versus buying a single PM857?\u003c\/strong\u003e\u003cbr\u003eA\u0026gt; This \u003cstrong\u003ePM857K02\u003c\/strong\u003e kit includes \u003cstrong\u003etwo\u003c\/strong\u003e controller units and the essential cables to connect them for a redundant pair, providing a ready-to-deploy high-availability solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the SM812 safety module included?\u003c\/strong\u003e\u003cbr\u003eA\u0026gt; No. The SM812 module is required to achieve SIL 2\/3 functionality and must be purchased separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the main benefit of redundancy?\u003c\/strong\u003e\u003cbr\u003eA\u0026gt; It ensures continuous operation; if the primary CPU fails, the backup takes over within milliseconds, preventing process downtime.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51047929413764,"sku":"3BSE088386R1","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/PM857K02-1.jpg?v=1767618831","url":"https:\/\/www.etowonauto.com\/nb\/products\/abb-pm857k02-redundant-safety-plc-kit-controller","provider":"Etowon Auto","version":"1.0","type":"link"}