The switch fiber modem provide 2channel switch and 1channel serial data(RS232/422/485) over fiber tansmission. The fiber modem also can provide only 4 one-way switch over fiber transmission.
The product solve the electromagnetic interference, ground loop interference and lightning damage problems, improve the reliability, security and confidentiality of the data communication. The switch fiber modem can be widely used in various industrial control, process control, and traffic control and other occasions, especially for banking, electricity and departments have special requirements for electromagnetic interference environment and systems.
- 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 way switch and RS485 data;
- 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).
Maximum transmission distance: 2KM@62.5/125um single mode fiber, attenuation (3dbm/km)
Wave Length: 820nm
Transmitting power: -12dBm (Min) ~-9dBm (Max)
Receiver sensitivity: -28dBm (Min)
Link budget: 16dBm
Maximum transmission distance: 40Km
Transmission distance: 40KM@9/125um single mode fiber, attenuation (0.35dbm/km)
Wave Length: 1310nm
Transmitting power: -9dBm (Min) ~-8dBm (Max)
Receiver sensitivity: -27dBm (Min)
Link budget: 18dBm
Response time: <2ms
Delay time: 0.5ms
Switch signal: 30VDC/0.5A
Frequency response: 20HZ/S
Voltage： DC： 5V
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
|BD-OP-2S/RS232||switch fiber modem,2channel switch value,1channel RS232,Single fiber,SC,20KM,power AC220V|
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