RS485 to RS232 Serial Interface Converter with 5 Wiring Terminals for Bus Fare System

RS485 to RS232 Serial Interface Converter with 5 Wiring Terminals for Bus Fare System

Specification

Product Model :EA-01

Interface Features:compatible with RS-232, RS-485 standard.

Electrical Interface:RS-232 port with DB9 (holes),

RS-485 port with DB9(pin)and 5 wiring terminals.

Transmission Medium :normal cables , twisted-pair cables or shielded cables

Transmission Speed : 300~115-21BDS

Transmission Distance :5 m(RS-232 port), 1.2 m(RS-485port ).

Transmission Signals:RS-232:TXD, RXD, RTS, CTS, DTR, DSR, DCD, CND；
RS-485:Date+, Date-, GND

Working Environment :-10℃ to 85℃.

Working Humidity : 5% to 95%

Advantage

1. three kinds of indicators light the data traffic communication situation in time, support the transformation of RS-232 to RS-485.

2. the internal ciucuitry of converter can automatically sense the direction of data flow and enable to
control itself by automatic switching.

3.RS-232 interface is connected to the computer by a DB9 female connector; the connection of RS-485 is through a DB9 connector or by the six terminals

4.Widely used in industrial automation control systems, card access control systems, leave without pay parking lot systems,
Automated banking systems, bus fare system, , attendance management systems, highway toll station systems, etc.

rs232 rs485 converter

conversor rs232 rs485

rs232 to rs485 converter schematic

RS485 to RS232 Serial Interface Converter with 5 Wiring Terminals for Bus Fare System Images