PRODUCT CHARACTERISTIC

• • BD-OP-SER dry contact closure fiber modem is based on the integrated circuit;

• • BD-OP-SER optical contact fiber modem 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 channel dry contact; also support 1~2 bi-directional 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).

Fiber Interface

• • Optical interface: SC/FC

• • Optical core: single fiber

• • Optical Wavelenth:  1310 nm/1550nm

• • Sending consumption:  -8dBm/-14dBm

• • Receiving and dispatching module:>-6dBm

• • Optical receiver receiving sensitivity: <-33 (BER<10 -10):

• • Dynamic range receiving: >-30dB

• • Optical code: NRZ

• Transmit distance: single mode with 20KM. multi-mode with 2km

Dry contact

• • Response time: <2ms

• • Delay time: 0.5ms

• • Switch signal: 30VDC/0.5A

• • Connector: RJ45

• Frequency response: 20HZ/S

Power supply                         

• • DC5V

• Power Consumption:  <=3 Watts

environment condition                   

• • Operating temperature:  0C~+50 C

• • Storage temperature:   -20 C~+70 C

• Relative temperature:95% (uncondensed)

Dimension                   

• • 103mm(L)

• • 93mm(W)

• 28mm(H)