E1 to RS232/RS485/RS422

E1 to RS232-485-422

E1 to RS232/RS485/RS422 converter provides conversion between ITU-T G.703 standard E1 interface and RS232/RS485/RS422 port and provides safe and seamless connection of communication between different devices with different interfaces. Data interface mode is DCE, can connect with DTE or DCE device. RS232/RS485/RS422 channel can transmit RS232/RS485/RS422 asynchronous serial signal with auto-adapt baud rate of 0 to 115200.

Features

1. Based on self copyright IC
2. Supports 3 wire RS232 (TXD, RXD, GND) and supports flow control CD, DSR, CTS
3. Provides 2 kinds loop back:E1 local loop, RS232/RS485/RS422 local loop
4. Having pseudo random code test function, can used as a 2M Protocol Analyzer
5. Supports both 120Ω/balance and 75Ω/unbalance impedance
6. RS232/RS485/RS422 supports hot plug, can connect with DTE or DCE
7. RS232/RS485/RS422 channel can transmit RS232/RS485/RS422 asynchronous serial signal with auto-adapt baud rate of 0 to 115200

 

 

E1 interface

Standard

Conform to G.703 standard.

Coding

HDB3

Impedance

75Ω (unbalance), 120Ω (balance)

Connector

BNC (75Ω), RJ45 (120Ω)

Jitter Performance

According to G.742 and G.823

Clock

Internal clock, line clock

RS232 interface

Rate

Asynchronous, 0 to 57600 bps auto-adapt

Interface

Conform to ITU-T V.24 V.11

Connector

DB9

Connect mode

DCE

RS485/422 interface

Rate

Asynchronous, 0 to 57600 bps auto-adapt

Interface

Conform to ITU-T V.24 V.11

Connector

DB9

Connect mode

DCE

Dimension

Desktop type

210(W) x 140 (L) x 30(H) mm

Operation environment

Voltage

AC180V-260V, DC-48V, DC+24V

Power Consumption

≤5W

Work temperature:

0°C~50°C

Storage temperature

-40°C~+70°C

Relative humidity

95%

No causticity and solvent, dust free, and no strong magnetic interference

Download Datashhet: PC-E1-RS Serial

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