1/2/4 channel single/bi-directional contact closure optical multiplexer, developed by Beijing Fibridge, transmits contact closure signal over 1 pair fiber after encoding. The product is desktop, high assemble, compact size, low consumption, reliable working, convenient for installation and use.
Provides 1 channel optical port
Provides 1/2/4 channel single or bi-directional Contact closure port
Provides LED to On/Off status of each channel of contact closure
Auto detection On/Off status of input contact closure. Output is the same On/Off status as input.
When the product is on or without fiber access, contact closure default is On.
Transmission distance is 20km without relay, max is up to 120km.
Provides 220V external power
Desktop product
Optical port Wavelength: 1310nm (standard model) or 1550nm Transmitter power: ≥－12dBm Receiving sensitivity: ≤－30dBm(BER≤10-11) Connector: FC/SC Fiber cores: dual fibers or single fiber | Contact closure port Signal relay dry contact output Respond time: signal relay dry contact output: <1.2ms Contact closure signal: signal relay dry contact output DC 30V/4A, AC250V/2A Max contact closure frequency: 50HZ Connector: phenix terminal |
Power consumption Whole device power consumption <5W | Working environment Working temperature: 0-45°C Relative humidity: ≤95%（25℃） Atmospheric pressure: 70～106Kpa |
Product Specifications
Product name | 1/2/4 channel single/bi-directional contact closure optical multiplexer |
Function | Transmits 1/2/4 channel single directional contact closure, desktop, contact closure port is phenix terminal |
Ports description | 1 optical port(155M, single fiber or dual fibers optional, optical port is SC or FC), 1 channel single directional contact closure port(phenix terminal) |
Power | 220VAC external power supply |
Dimension | 105(W)x 100(D)x 30(H) mm |
weight | 0.5Kg |