Full Signal RS232 Fiber Optical Modem

This series is a versatile device that supports asynchronous RS-232 communication interface Fiber Modem, with all supporting data RS232 handshake signals (DCD, DTR, DSR, RTS, CTS, RI) optical fiber transmission to the remote. The device is connected to a remote terminal unit (RTU) to the host (HOST) or the best choice for distributed data acquisition system (SCADA) controller with high performance and low cost. Serial port communication rate up to 256Kbps, for mobile base stations remote signal, power remote signal, serial telephone line Modem, transmission, and network monitoring, and other occasions.

As a result of the fiber as a transmission medium, you can completely avoid the threat of harsh environments lightning, surges, electromagnetic interference, and other communication devices while eliminating the investment in surge lightning protection devices when the original use of copper.

● Have the ability to automatically detect the serial signal baud rate

● Serial port communication rate up to 256Kbps

● Support all RS232 handshake (DCD, DTR, DSR, RTS, CTS, RI) to fiber optic remote

● Wide input voltage range (DC7V-DC36V), and automatically detects the polarity of the DC power input

● Serial port interface 600W surge protection, 1500V electrostatic protection

● Can form E1 serial converter (A) — E1 Fiber Modem (B) — Fiber Serial Modem (C) topology

● Fiber

Multi-mode Fiber

50/125um, 62.5/125um,

Maximum transmission distance: 5Km @ 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

Single-mode Fiber

8/125um, 9/125um

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

● Serial interface 

Standard

EIA/TIA-232 RS-232 (ITU-T V.28)

Serial Interface

 DCE interface: Hole type DB9

 DTE interface: Needle type DB9

● Working environment

Working temperature: -10°C ~ 50°C

Working Humidity: 5%~95 % (no condensation)

Storage temperature: -40°C ~ 80°C

Storage Humidity: 5%~95 % (no condensation)