This adapter solves the recurring issue of connecting devices with RS485 interface to standard serial computer ports (RS232).
There are several solutions available, and can be purchased from distributions like Newark, Digi-Key or Mouser for about 100 Dollar.
But you can save some money, and buy this little adapter from UNIVERSAL-SOLDER®, and get the same result for a fraction of the price!
Compatible with EIA/TIA RS232 & RS485 standard
Interface RS232 side: DB9 female connector
Interface RS485 side: 3.5mm screw terminal block
Working mode: point-to-point or point-to-multipoint, half-duplex
Recommended cable: double wire or twisted pair (shield not required)
Transmission rate: 300-115,200bps
Transmission distance: RS485 max.1200m, RS232 max.5m
Power supply: 5-12V (not always necessary but recommended)
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