Engineered for expansive facility networks, this industrial serial-to-fiber server encapsulates RS232/485/422 telemetry into TCP/IP packets for up to 20km transmission over single-mode SC fiber, seamlessly bridging legacy field devices into modern IP switching infrastructure.
Support Rail mount and Wall mount installation
Appearance | |||||
Interface: | 422: Terminal; 485: Terminal; 232: DB9; 9163: Optical SC pluggable interface; 5163: Ethernet RJ45 | ||||
Power Supply: | 5.5mm, Inside positive outside negative, standard power socket/terminal block | ||||
Size: | L x W x H =9.4cm×6.5cm×2.5cm | ||||
Communicate Interface | |||||
Ethernet: | Not in use, for extension | ||||
Serial: | RS232/485/422×1: RXD, TXD, GND, CTS, RTS | ||||
Optical Fiber: | Single-mode Single-fiber, Bi-direction | ||||
Serial Parameters | |||||
Baud rate: | 1200~115200bps | Check Bit: | None, Odd, Even, Mark, Space | ||
Data size: | 5～9 | Flow Control: | XON/XOFF, RTS/CTS, NONE | ||
Optical Fiber Parameters | |||||
Sub-Model: | Emission (TX) Wavelength | Receiving (RX) Wavelength | |||
VT-FB810-A（A-end） | 1310nm | 1550nm | |||
VT-FB810-B（B-end） | 1550nm | 1310nm | |||
Optical Fiber Transmission Distance: | 20Km | Optical Communication Interface: | SC | ||
Software | |||||
Protocol | ETHERNET、IP、TCP、UDP、HTTP、ARP、ICMP、DHCP、DNS | ||||
Operating Mode | TCP server, TCP client, UDP, Real Com Driver | ||||
Configuration method | VirCOM serial port configuration, Vircom network port configuration, web browser | ||||
Communication method | Socket, virtual serial port, device management function library | ||||
Power | |||||
Power: | 9～24V DC，357mA@9V | ||||
Environment | |||||
Operating temperature | -40~85℃ | ||||
Storage temperature | -45~165℃ | ||||
Humidity range | 5~95% relative humidity | ||||
VT-FB810 is Fiber to RS232/485/422 Server. The device can realize transparent transmission between one channel RS232/RS485/RS422 data and fiber. It use single-mode single-fiber SC interface and one fiber to transmit can save fiber cost in long distance transmission. The power input can be plug or 2 line terminal, provide 9~24V wide range input voltage. It has RS232/485/422 three-in-one serial port, RS232 is common interface DB9, RS485/422 is terminal type, easy to install.
Note: VT-FB810 has 2 sub-models: VT-FB810-A and VT-FB810-B, if using in pairs, the 2 models must be different. As: A-end device connect with B-end device; B-end device connect with A-end device; the same sub-model cannot connect.
When VT-FB810 connect with fiber switch, please confirm the optical interface of optical switch is A or B, then choose the relevant model, if A please choose VT-FB810-B or else choose VT-FB810-A.
1. Three forms interface: RS232/RS485/RS42.
2. Wide voltage power supply 9~24V, can provide terminal type power supply.
3. Support full duplex, high speed converting, and no packet lost.
4. Support TCP Server, TCP Client, UDP mode, and if communicating with VirCom, it automatically changes to Real Com Driver Mode.
5. Support band rate 1200~115200 bps, data size 5~9bits, parity of None, Odd, Even, Mark, Space. Support CTS/RTS hardware flow control.
6. Embedded 485/422 lightning protection function, suitable for outdoor 485/422 communication.
7. The innovative disconnecting detecting method. Whether it running in TCP Server mode or TCP Client mode can automatically establish connection after network broken, to ensure the data real-time reaching.
