4Channel Dry Contact Closure over Optical Fiber Modem

Description

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)