Site map    Tel:+86-21-37709251    Contact Us Chinese
4channel switch dry contact fiber modem
1~4channel switch dry contact fiber modem

  Request price     Contact us

INFORMATION

PRODUCT CHARACTERISTIC

  • 1~4channel switch dry contact fiber modem based on the integrated circuit intellectual property rights
  • The input switch normally open and close automatically, when the input state
  • switch output that is why state, convenient opening
  •  The switch quantity of other switch state stability in the boot state or fiber no access,no chaos motion state
  •  Provide 1~4 way dry contact
  • A switch interface lightning reaches IEC61000-4-5 (8/20 μ S) differential mode
  • 6KV, impedance (2); common mode: 6KV, impedance (2) standard
  • The optional AC 220V, DC -48V, DC +24V, DC power supply positive and negative
  • pole points (this device supports only DC +5V supply)

E1 Interface

  • Line Rate: 2.048Mbps±50ppm
  •  Line Code : HDB3
  •  Interface Standard: ITU-T G.703
  •  E1 Impedance: 75Ω(unbalance) and 120Ω(balance)
  •  Connections : dual coax BNC and 120-ohm twisted-pair(RJ45)
  •  Jitter tolerance : finer than G.742 and G.823

Dry contact

Response time: <2ms

Delay time: 0.5ms

Switch signal: 30VDC/0.5A

Connector: RJ45

Frequency response: 20HZ/S

Power supply

working voltage range wide, good

anti-disturb and Isolation, work stable

option I – DC-48V,range DC-36V~DC-72C

option II – AC220V,range AC165V~AC240V

Power Consumption:<=3 Watts

Environment condition

Operating temperature: 0C~+50 C

Storage temperature:-20 C~+70 C

Relative temperature:95% (uncondensed)

Dry Contact Fiber Modem Dimension

  • 103mm(L)
  •  93mm(W)
  •  28mm(H)

Application

4switch dry contact fiber modem




Ordering information


Related Products