The RS232 to RS485 adapter is used for remote communication. It is mainly applied to factory automatic control system, access control system, parking system and public bus charging system,etc.
Features:
Compatible with EIA/TIA RS232C, RS-485 standard
Signal: RS: TXD, RXD, RTS, CTS, DTR, DSR, DCD, CND；RS-485：Date+, Date-, GND
Transmission rate: 300-115-21BDS
Transmission distance: 5m (RS-232);1200m (RS-485)
No external power supply is needed
Specification:
Item size: 6.3 * 3.2 * 1.7cm / 2.48 * 1.26 * 0.67in(L * W * H)
Item weight: Approx.21g / 0.74oz
Package size: 14 * 8.5 * 3.8cm / 5.51 * 3.35 * 1.50in(L * W * H)
Package weight: 82g / 2.89oz
Package list:
1 * DB9 Female RS232 to RS485 Communication Converter
1 * Terminal Board