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HEXIN RS232 to RS485 serial port

HEXIN RS232 to RS485 serial port


HEXIN RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit Wholesale


ฝั่งนึงเป็น Port RS232 อีกฝั่งนึงเป็น Port RS485

 

Without requiring any AC or DC power
A female DB9 interface allows it to be plugged directly into any one of the PC's Com ports
Convert RS-232 signal to RS-485 signal
Working Modes: Asynchronous, half-duplex, differential transmission
Work Environment: -10°C to 85°C, relative humidity 5% to 95%
Transmission Distance: 1.2 mile (RS-485), 5 meters(RS-232)
Transmission Speed: 300-115200 bps
Transmission Media: Common wire, doule wire, UTP or Shielding Line
Serial Port Feature: Compatible with EIA/TIA RS-232C standard and RS-485 standard
Electronic Interface: At the side of RS-232 is a DB9 female (hole-type) connector. At the side of RS-485 is a DB9 male (needle-type) connector, with connection board

Package includes: 

1 x RS-232 to RS-485 adapter
1x 3 poles connection board

1 x User's Guide in English.



Signals 

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


ราคา 290 บาท



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