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
Gidaghanon sa mga Fiber Ports: 1
Optical wavelength:
850nm / 1310nm alang sa multi- mode optical
1310nm / 1550nm alang sa single-mode optical interface
Fiber Core: Single / Duha fiber core
Connector: FC / SC / ST / LC (SFP)
Gilay-on: 20km-120km
Sagad nga output sa gahum:
single mode 1310 / 1550nm:> -9dBm
multi-mode 850nm:> - 18dBm
multi-mode 1310nm:> - 25dBm
nga Tigdawat Sensitivity: -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-, Signal Ground
RS-485 4 alambre: TXD +, TXD-, RXD +, RXD-, Signal Ground
RS-485 2 alambre: Data + (katumbas TX +), Data- (katumbas TX-), Signal Ground
RS-232: RXD, TXD, Signal Ground
◆Working environment
Ang pagtrabaho temperatura: -10 ° C ~ 50 ° C
Working humidity: 5% ~ 95% (walay pagpiit)
Pagtipig temperatura: -40 ° C ~ 80 ° C
Pagtipig humidity: 5% ~ 95% (walay pagpiit)
Modelo | Numero Model: FCP-R1m / Q1m / D1m / R2m / Q2m / D2m |
Sulundon nga Description | RS232 / 422/485 Fiber Modem, Serial pantalan komunikasyon rate sa 921.6KBPS |
Port Description | Usa ka Fiber interface; RS232 / RS485 / RS422 |
gahum | Power suplay: AC180V ~ 260V; DC -48V; DC + 24V Power konsumo: ≤10W |
kabahin | Size Product: 70 (gitas-on) X 93 (gilapdon) X26 (gitas-on) mm (WXDXH) |
Gibug-aton | 0.5KG / piraso |