The RS232 to RS485 interface converter realizes data conversion between RS232 and RS485 without power. It is small and can use in bank, parking, IC pay and so on.
Functions
RS232 RS485 media converter realizes data conversion between RS232 and RS485 without power. It is small and can use in bank, parking, IC pay and so on.
PRODUCT CHARACTERISTIC
U Comply with EIA RS232/RS485 stand requirement;
U RS232 port support dB9 female
U RS485 port support dB9 male;
U RS485 work mode support asychronous half duplex
U Transmit rate: 300~115200BPS;
U Transmit distance: 0~1200meter
U Dimension: 60mm*35mm*18mm
U Work enviroment: 0~60, 5%~95% relative humity
1. RS-232 pins:
dB9female 1 2 3 4 5 6 7 8
RS-232
(DCE) DCD TXD RXD DTR GND DSR RTS CTS
2. RS-485
dB9male 1 2 3 4 5 6
485
485 D-/B 485 D+/A __ __ GND _
Typical Application:
RS232 to RS422 converter application
RS232 to RS485 converter application
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