This device is based on FPGA, which supports asynchronous RS232/RS485/RS422 communication interface Fiber Modem. The device is the best choice of connecting to the remote terminal unit (RTU) to a host (HOST) or a distributed data acquisition system (SCADA) controllers, with very high performance price ratio. Using ordinary multi-mode fiber, effective communication distance is up to 4KM, while using ordinary single-mode fiber, effective communication distance up to more than 40KM. Serial port communication rate is up to 921.6KBPS. As a result of the fiber as a transmission medium, you can completely avoid the threat to communication device under the adverse environment, such as lightning, surges and electromagnetic interference, at the same time it saves investments of the original lightning surge protection devices that using copper .
◆ Based on self -copyright IC
◆ Have the ability to automatically detect the baud rate of serial port signal
◆ Automatically test the reason of the device when the device is power off or fiber line is broken. And then indicate on the LED
◆ Serial port interface lightning-protection reached IEC61000-4-5 (8/20μS) DM(Differential Mode): 6KV,
◆ Impedance (2 Ohm), CM(Common Mode): 6KV, Impedance (2 Ohm) standard Support SNMP Network Management
◆ Serial channel can transmit adaptable serial data asynchronously 300-921.6Kbps baud rate
◆Fiber
Helu o ka puluniu awa. 1
'ōnohi ke kōā:
850nm / 1310nm no multi-? Aaeei'ōnohi
1310nm / 1550nm no ka hookahi-? Aaeei'ōnohi mau '
Puluniu Kora: Single / pālua puluniu kāna mau 'ōlelo
Hūlili: FC / SC / ST / LC (SFP)
Distance: 20km-120km
Typical auaiaea mana:
hookahi aaeei 1310 / 1550nm:> -9dBm
nunui-aaeei 850nm:> - 18dBm
nunui-aaeei 1310nm:> - 25dBm
pa alima pā lonoaʻili: -28dBm ~ - 40dBm
◆Serial interface
Standard
Eia / TIA-232 RS-232 (ITU-T V.28)
Eia / TIA-422 RS-422 (ITU-T V.11)
Eia / TIA-485 RS-485 (ISO / IEC8284)
Serial Interface
RS-422: TXD +, TXD-, RXD +, RXD-, Neaiae honua
RS-485 4 kaula: TXD +, TXD-, RXD +, RXD-, Neaiae honua
RS-485 2 kaula: Ka Ikepili + (hoʻopili like, HI +), Data- (hoʻopili like TX-), Neaiae honua
RS-232: RXD, TXD, Neaiae honua
◆Working environment
E hana ana i ka mahana: -10 ° C ~ 50 ° C
Hanakimi Humidity: 5% ~ 95% (ʻaʻohe condensation)
Waho pūnaewele mahana: -40 ° C ~ 80 ° C
Waho pūnaewele Humidity: 5% ~ 95% (ʻaʻohe condensation)
Model | Model Number: FCP-R1m / Q1m / D1m / R2m / Q2m / D2m |
iaea ooieoeiiaeuiiai Description | RS232 / 422/485 puluniu mōkema, Serial awa kamailio kōmi i 921.6KBPS |
Port Description | Kekahi puluniu mau '; RS232 / RS485 / RS422 |
mana | Mana lako: AC180V ~ 260V; DC -48V; DC + 24V mana hokii: ≤10W |
Ana | Product Size: 70 (loa) X 93 (laula) X26 (kiʻekiʻe) mm o (WXDXH) |
Weight | 0.5KG / apana |