KJJ12 Intrinsically Safe Optical Fiber Ring Network Switch for Mines
KJJ12 mining intrinsically safe optical fiber ring network switch can be used as an underground backbone ring network switch or an underground branch switch. It includes the built-in two-layer 1G network management switch and external power module.
It is intrinsically safe, small-sized and lightweight, with 3G optical ports and six 100M electrical ports. It is suitable for mines involving small-scale underground data services.
Enclosure material: high-temperature flame-retardant modified ABS engineering plastic
Explosion-proof type: intrinsically safe for mining
Network protocol: TCP, UDP, ARP, ICMP, DHCP, etc.
Rated operating voltage: DC 12V
Operating current: ≤600mA
Protection class: IP54
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