KALEA INFORMATIQUE RS232 to RS422 or RS485 converter with DB9 plugs and wired terminal block for RS 485 422 mounting

To connect different electronic devices (e.g., in the world of servers, automation, payment terminals, or more simply to synchronize a camera and a PC), it is often necessary to convert these two standards. This device is capable of converting RS232 to RS422 extending the maximum distance to 1.2 km!. Passive, it does not require external power (it uses RS-232 interface to power supply). The internal circuit controls the direction of the data flows. Interface compatible with EIA/TIA RS-232C and RS-422 standards. RS-232 side: DB9 female connector. RS-422 side: DB9 Male connector with additional connection plate for wire-to-wire connections. Works in Full Duplex Half Duplex modes in RS422 Transfer speed from 300 to 115200 bps. Signals: RS232C: TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND // RS422:D+/A (TX+), D-/B (TX-), RX+, RX-, GND, +5V-+12V Maximum transmission distance 1200m (RS-422) and 5m (RS-232)