Product Category

Got any Questions? Call us Today!

+8618758069661

service@fctel.com.cn

Or leave us a message

Online Message

E1-RS232/RS422/RS485 Converter

View : 271
Type : E1-Serial converter
Description :

This interface converter is based on FPGA, providing one E1 interface and one RS232 serial interface, 1Channel RS232/422/485 transmission via E1 interface.

Overview

    This interface converter is based on FPGA, providing 1Channel RS232/485/422 transmission on E1 interface. The product breaks through contradictions between traditional serial interface communication distance and communication rate, besides, it also can solve electromagnetic interference, ground ring interference and lightning damage. The device greatly improves reliability, security and confidentiality of data communication. It is widely used for various industrial control, process control and traffic control occasions, especially for Bank, and Power and other sectors and systems which have special requirements of electromagnetic interference environment. RS232/RS485/RS422 channel can transmit adaptable serial data asynchronously 512kbps baud rate.

Photo

Features

Based on self -copyright  IC

Support 3 interfaces RS232,RS422,RS485, you can only use one, cannot use the three interfaces at the  same time
Can automatically detect and control RS-485 data flow without handshake signals to control the flow  direction of data
Have the ability to automatically detect the baud rate of serial port signal
Automatically test the reason of the device matt is that the device is power off, or E1 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
Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
Serial channel can transmit adaptable serial data asynchronously 300 Kbps-921.6Kbps baud rate 
Serial data multiplexing in E1 support ITU-T R.111 jumping coding mode

Parameters

E1 interface 
Interface Standard: comply with protocol G.703;
Interface Rate: 2048Kbps±50ppm;
Interface Code: HDB3;
Impedance: 75Ω (unbalance), 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm
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 wires: TXD+, TXD-, RXD+, RXD-, Signal Ground
RS-485 2 wires: Data+(Correspond TX+), Data-(Correspond TX-), Signal Ground
RS-232: RXD, TXD, Signal Ground
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)

Specifications

Model

Model Number:FCC-E1D1/R1/Q1

Functional Description

E1-RS232/422/485 Converter , provides three interfaces, Used in pairs , Serial port rate up to 512Kbps

Port Description

One E1 interfaces, 1 data interfaces (RS232 / RS485 / RS422)

Power

Power supply: AC180V ~ 260V;DC –48V;DC +24V,DC30V, DC110V

Power consumption: ≤10W

Dimension

Product Size:  216X140X31mm (WXDXH)

Weight

1.2KG

Application

Leave a Message

If you are interested in any product, please contact us. We will introduce our products to you in more detail