More and more CCTV Surveillance and Network Communication Equipments are applied in small and medium-sized mine, in high requirement for safety in production, it has high standard for network data transmission, common network transmission way is fiber optic and Cat5 cable, but in mine, they have many limitation, the following limitations:
Fiber Optic Cable
1. Mine fiber optic cable can’t transmit power, need rewiring power cable
2. Fiber splicing in mine shaft is very complicated
3. Wiring and equipment installation can’t fit the well
4. Change equipment locations and quantity is very difficult
Cat5 Cable
1. Transmission distance is limited within 100m
2. Cable cost is very high
Considering high standard requirement for network equipments in mine, so can use POE network devices, this device completely comply with Fire Code requirements, transmit power signal via cable, when detect POE Devices then supply power, reduce the possibility of exposed power cable to cause fire
Use 2-wire cable to transmit network signal, the use the same cable to transmit POE power signal, it can solve the problem of the network transmission in mine, there are a lot of 2-wire cables in mine, using POE Ethernet Extender can realize transmit network and POE signal up to 500~1000m.
Features
Any 2-wire or coaxial cable
100Mbps speed, max distance up to 1,000m
Support PoE or 12VDC power output
No need any software, plug and play, easy installation
Cooperation with fiber optic communication, PoE Ethernet Extender can realize middle long distance Ethernet and power transmission, solve the problem of Ethernet and power transmission in mine
POE Ethernet Extender Application Diagram in Mine