Except for the nature factors, most cause of Mine accidents are delay of the rescue,lack of the prevent measurements, all these are link to communication betweenequipment. Consider about the harsh working environment, high-stability,trustful, strong anti-interference are vital for the communication device. Mineintrinsically safe sub-station is important part for monitoring the productionfor mine.  So, to ensure working status stableis highly priority.

 HighTek HK-5110A, compare to other common RS485 HUB,with built-in cache and RISC, its 4 RS-485 ports could working simultaneously withoutany cross-talk. With cutting edge AI RS-485 bus, auto-cut the malfunctionbranch, make no effect to other 3 bus branches. Highly protection level to makeit’s the best choice for Mine Automation.