Product Introduction
The intrinsically safe mining substation is the main equipment of the precise positioning system, which receives identification card information and performs distance measurement. Display the currently known data on the screen. The UWB and WIFI wireless signals at the substation have a long coverage distance and stable signals. Stainless steel shell is corrosion-resistant. Upload data information to the server, receive various configuration, call and other information issued by the upper computer, control input and output switch interfaces, perform voice broadcasting and alarm, and have the photoelectric conversion function of Ethernet signals.

Product Features
Can be used in explosive environments containing methane and coal dust.
1) Wireless signal coverage distance can reach over 450m (in tunnels with good conditions underground in coal mines);
2) Uploading well display card information through RJ45 signal has switch input and output functions;
3) Equipped with WIFI wireless signal coverage (bridging) function;
4) Equipped with voice broadcasting and alarm functions;

Product parameters
Explosion proof type: mining intrinsic safety type; Weight: approximately 4.5kg;
Working voltage: 18V (DC);
Working current: ≤ 500mA;
RJ45 Ethernet interface: 10/100Mbps; Fiber optic interface: 100Base FX port (SC interface); Wireless communication protocol: IEEE802.11.b/g/n.