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1 Port Serial to Fiber Converter | RS485/422/232 Support All at Once

View : 262
Type : Serial to Fiber Converter
Description :

The serial to fiber converter adopts industrial-grade and large-scale FPGA design, it provides a serial port, and the serial port supports RS232/RS422/RS485 three interfaces at the same time.

Overview

The serial to fiber converter adopts industrial-grade and large-scale FPGA design, it provides 1 serial port, and the serial port supports RS232/422/485 three interfaces at the same time. This serial to fiber converter is the best choice for connecting the remote terminal unit (RTU) to the host computer (HOST) or distributed data acquisition system (SCADA) controller, with a high performance-price ratio. The effective communication distance can reach 0-120KM, and the communication rate of the serial port can go 0-500KBPS.

 

Due to the use of optical fiber as the transmission medium, threats to communication equipment such as lightning, surges, and electromagnetic interference in harsh environments can be avoided entirely. At the same time, the investment in lightning and surge protection equipment when using copper wires is saved.

Photo

1 port serial to fiber converter

Features

Integrated circuits based on independent intellectual property rights;

The serial to fiber converter provides 1 serial port, and the serial port provides three serial interfaces of RS232/422/485 at the same time (the interface type can be set by DIP switch), which is convenient for doing on-site service;

It can automatically detect and control the RS485 data flow. It is unnecessary to use the handshake signal to control the data flow;

It has the ability to detect the baud rate of the serial port signal automatically;

The serial number channel can transmit asynchronous serial port data adaptive from 300-500Kbps baud rate;

Serial port interface anti-radar to IEC61000-4-5 (10/700μS) differential mode: 6KV impedance (2Ω); common mode: 6KV, impedance (2Ω) standard;

When dual DC power supply (5.08 terminal):

    It can be powered by DC9-55V or AC7-50V wide-range power supply. The power supply has the function of polarity automatic detection, and there is no need to distinguish between positive and negative poles during installation;

    Support internal isolation, redundant dual power input; anti-reverse protection

When AC power supply (Cross StyleAC seat):

    Support AC~85-265V AC, or DC110-300V DC wide-range input

Provide DIN 35mm rail installation or wall-mounted installation;

Parameters

● Fiber

Optical port: 1

Optical Fiber: Single/Dual fiber

Fiber interface: ST (Optional)

Wavelength: 850nm Multimode;

Typical transmitted power:

Multi-mode 850nm: -18dBm

Acceptable sensitivity range: -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- Ground

(corresponding to 1-2-3-4-5)

RS-485 4 wires: TxD+ TxD- RxD+ RxD- Ground

(corresponding to 1-2-3-4-5)

RS-485 2 wires: A (corresponding to TX+) B (corresponding to TX-) Ground

(corresponding to 1-2-5)

RS-232: RXD TXD Signal Ground

(corresponding to 6-7-8)

 

● Environmental Index

Working temperature: -40℃—+85℃

Storage temperature: -40℃—+85℃

Working humidity: 0%—95% (non-condensing)

MTBF: >100,000 hours

Specifications

Product Number

FCP-RDQ1G

Product Name

1 Channel Serial to Fiber Converter (RS485/RS422/RS232 to Fiber Optic Converter)

Function Description

Serial to fiber converter transmits 1 channel RS232/RS422/RS485 on the optical fiber (three interfaces are provided at the same time)

Port Description

1 optical fiber interface; 1 RS232/422/485 serial port

Power Supply

DC power supply:

Redundant dual power input DC9-70V or AC7-50V, power consumption <5W

Overload protection: support; reverse polarity protection: support; redundant protection: support

Access terminal: 4-core 5.08mm pitch plug-in terminal

AC built-in power supply:

AC~85-265V AC, or DC110-300V DC wide range input, power consumption <5W

Overload protection: support;

Access interface: Cross Style AC seat

Product Size

110mm(L) x 86mm(W) x 40.5mm(H)

Installation method: guide rail installation, wall-mounted installation

Weight

0.295KG/PCS

Application

Application of serial to fiber converter:

application of 1 port serial to fiber optic converter

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