1.Product description
     X6124-X is a 2*GE fiber + 4*GE copper unmanaged mining intrinsic safety intelligent industrial switchboard,there are 4-way 10/100/1000Base-T copper and 2-way 100/1000M self-adaptive fiber(built-in 1*9 fiber with single mode dual fiber SC connector),built--in 8-bit microcontroller configurable for a wide range of functions, it is embedded installation.
     X6124-X adopts: ①anti-overcurrent, ②anti-over-voltage, ③anti-static, ④slow start circuit, ⑤anti-reverse connection, ⑥fanless, ⑦main chip low power consumption, ⑧ Anti-over temperature, a total of eight protection design, meets the intrinsic safety and the coal mine industry standards.It can be used in underground coal mines where there is an explosive gas mixture of methane and coal dust, and can provide users with a stable and reliable Ethernet network connection solution.
     The input voltage range is 9~24 VDC, operating temperature is -40~85°C, storage temperature is -40~85°C, relative humidity is 5%~95% (no condensation), PCB size (W*L): 68*101mm.
     Application scenarios: intelligent mine intrinsically safe switches, tunnel ring type fiber optic telephones, etc.
2.Product specification
Communication procotols
      10Base-T, follows IEEE 802.3
      100Base-TX & 100Base-FX, follows IEEE 802.3u
      1000Base-T(X), follows IEEE 802.3ab
      1000Base-X,follows IEEE802.3z
      Data control,follows IEEE802.3x
Ports
      Fiber port: 2*1000BASE-X single-mode dual fiber with 1*9 optical transceiver
      Copper port: 4*10/100/1000Base-T(X) RJ45,full/half duplex,MDI/MDI-X self-adaptive
Transmission distance
      Twisted pair: 10Base-T: Cat,3,4,5 UTP cable(≤250m)
                           100/1000Base-T(X): Cat5 or later UTP cable(≤100m)
      Single mode fiber: 1310nm(T)/1550nm,20km;1550nm(T)/1310nm,20km
Switching properties
      Switch backplane band width: 14G(Non-blocking)
      Transmission mode: store and forward
      Packet forwarding rate: 8.9Mpps
      Jumbo frames: supports 9216 Bytes
      MAC address table: 2K
      Cache: 2Mbit
      Switching delay: <10us
Self-healing ring
     X6124-X switchboard can be used as a secondary unit to form an XJ-Ring simple fibre ring with a self-healing recovery time of <1s and does not generate any broadcast storms, which is a unique and patented technology of Xallcom.