RS232/RS485 converter bi-directional interface between the converter, applied between the host computer.
The host computer and constitute a point to point, multipoint remote multi-machine communication networks, multi-response communication communication between the microcontroller or peripheral.
Widely used in industrial automation and control systems, card access control systems, parking systems, self-service banking system, the bus fare collection system, canteen Canteen System employees attendance management system, highway toll station system.
RS232/RS485 transfer, RS-232 serial port TXD and RXD signals can be converted into two balanced half-duplex RS-485 signals.
No external power supply, stealing directly from the RS232 port of 3 feet by 7 feet Request to Send (RTS), 4-pin data terminal ready (DTR) to the RS232/RS485 auxiliary power supply.
Automatic flow control so that you do not have to reset the hardware and installing software is very simple to use.

Serial Characteristics: Compatible with RS-232 and RS-485 standards of EIA/TIA

• Datasheet