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E1-RS422 Converter

View : 167
Type : E1-Serial converter, E1 to RS422
Description :

This interface converter is based on FPGA, providing one E1 interface and one RS422 serial interface, 1Channel RS422 transmission via E1 interface.

Overview

     This interface converter is based on FPGA, providing one E1 interface and one RS422 serial interface, 1Channel RS422 transmission via 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. Serial interface communication rate is up to 512KBPS.

Photo

Features

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 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-422 RS-422 (ITU-T V.11)
  Serial Interface
   RS-422: TxD+, TxD-, RxD+, RxD-, 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-E1Q1

Functional Description

E1-RS422 Converter , Used in pairs , RS422 rate up to 512Kbps

Port Description

One E1 interfaces, one data interfaces (RS422 )

Power

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

Power consumption: ≤10W

Dimension

Product Size:  216X140X31mm (WXDXH)

Weight

1.2KG

Application

 

 

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