{"product_id":"kjj12-mining-intrinsically-safe-gigabit-switch","title":"Mining Intrinsically Safe Network Switch","description":"\u003cp data-path-to-node=\"28,0\"\u003eGigabit Ethernet, SFP Fiber Port, Ring Network Redundancy, RS485 Interface, Low Latency.\u003c\/p\u003e\n\u003cp data-path-to-node=\"29\"\u003eThe \u003cb data-path-to-node=\"29\" data-index-in-node=\"4\"\u003eKJJ12\u003c\/b\u003e is a rugged \u003cb data-path-to-node=\"29\" data-index-in-node=\"22\"\u003eIntrinsically Safe Network Switch\u003c\/b\u003e tailored for underground digital communication backbones. It ensures stable data, video, and voice transmission in explosive atmospheres without the risk of electrical ignition.\u003c\/p\u003e\n\u003cp data-path-to-node=\"30\"\u003e\u003cb data-path-to-node=\"30\" data-index-in-node=\"0\"\u003eNetwork Connectivity:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"31\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"31,0,0\"\u003e\u003cb data-path-to-node=\"31,0,0\" data-index-in-node=\"0\"\u003eFiber Ports:\u003c\/b\u003e Features \u003cb data-path-to-node=\"31,0,0\" data-index-in-node=\"22\"\u003e5 Gigabit SFP Fiber Ports\u003c\/b\u003e using \u003cb data-path-to-node=\"31,0,0\" data-index-in-node=\"54\"\u003eLC connectors\u003c\/b\u003e. It supports \u003cb data-path-to-node=\"31,0,0\" data-index-in-node=\"81\"\u003e1000Mbps full-duplex\u003c\/b\u003e transmission over \u003cb data-path-to-node=\"31,0,0\" data-index-in-node=\"120\"\u003eSingle-mode Fiber (1310nm)\u003c\/b\u003e with a maximum distance of \u003cb data-path-to-node=\"31,0,0\" data-index-in-node=\"174\"\u003e10km\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"31,1,0\"\u003e\u003cb data-path-to-node=\"31,1,0\" data-index-in-node=\"0\"\u003eCopper Ports:\u003c\/b\u003e Includes \u003cb data-path-to-node=\"31,1,0\" data-index-in-node=\"23\"\u003e4 Gigabit RJ45 Ports\u003c\/b\u003e supporting \u003cb data-path-to-node=\"31,1,0\" data-index-in-node=\"55\"\u003e10\/100\/1000Mbps\u003c\/b\u003e adaptive speeds, with a maximum transmission distance of \u003cb data-path-to-node=\"31,1,0\" data-index-in-node=\"128\"\u003e100m\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"31,2,0\"\u003e\u003cb data-path-to-node=\"31,2,0\" data-index-in-node=\"0\"\u003eSerial Interface:\u003c\/b\u003e Equipped with \u003cb data-path-to-node=\"31,2,0\" data-index-in-node=\"32\"\u003e5 RS485 Serial Ports\u003c\/b\u003e for seamless integration of various mining sensors and control devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"32\"\u003e\u003cb data-path-to-node=\"32\" data-index-in-node=\"0\"\u003eSystem Reliability:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"33\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"33,0,0\"\u003e\u003cb data-path-to-node=\"33,0,0\" data-index-in-node=\"0\"\u003eRedundancy Protocol:\u003c\/b\u003e Supports \u003cb data-path-to-node=\"33,0,0\" data-index-in-node=\"30\"\u003eRing Network Topology\u003c\/b\u003e (RSTP\/MSTP\/ERPS) with a self-healing recovery time of \u003cb data-path-to-node=\"33,0,0\" data-index-in-node=\"106\"\u003e\u0026lt; 50ms\u003c\/b\u003e, ensuring network continuity during single-point failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"33,1,0\"\u003e\u003cb data-path-to-node=\"33,1,0\" data-index-in-node=\"0\"\u003eData Integrity:\u003c\/b\u003e Optimized for low latency and high-bandwidth industrial automation tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"34\"\u003e\u003cb data-path-to-node=\"34\" data-index-in-node=\"0\"\u003ePhysical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"35\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"35,0,0\"\u003e\u003cb data-path-to-node=\"35,0,0\" data-index-in-node=\"0\"\u003ePower Input:\u003c\/b\u003e Rated at \u003cb data-path-to-node=\"35,0,0\" data-index-in-node=\"22\"\u003eDC 12V\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"35,1,0\"\u003e\u003cb data-path-to-node=\"35,1,0\" data-index-in-node=\"0\"\u003eEnvironmental Resistance:\u003c\/b\u003e Operates within \u003cb data-path-to-node=\"35,1,0\" data-index-in-node=\"42\"\u003e0°C to +40°C\u003c\/b\u003e; resistant to high vibrations (\u003cb data-path-to-node=\"35,1,0\" data-index-in-node=\"86\"\u003e50m\/s²\u003c\/b\u003e) and mechanical shocks (\u003cb data-path-to-node=\"35,1,0\" data-index-in-node=\"117\"\u003e500m\/s²\u003c\/b\u003e).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"35,2,0\"\u003e\u003cb data-path-to-node=\"35,2,0\" data-index-in-node=\"0\"\u003eDimensions \u0026amp; Weight:\u003c\/b\u003e Compact design measuring \u003cb data-path-to-node=\"35,2,0\" data-index-in-node=\"46\"\u003e388 x 296 x 158 mm\u003c\/b\u003e and weighing \u003cb data-path-to-node=\"35,2,0\" data-index-in-node=\"78\"\u003e3.5kg\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smart Guard Systems","offers":[{"title":"Default Title","offer_id":45344029016166,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0173\/6294\/files\/2_a80bc0e5-4fa6-455e-93b9-4f931ced8c17.jpg?v=1774963974","url":"https:\/\/618yuchen.com\/products\/kjj12-mining-intrinsically-safe-gigabit-switch","provider":"Smart Guard Systems","version":"1.0","type":"link"}