RS232 to RS485 or RS422 Industrial Grade converter, with power supply.

To convert an RS232 signal into an RS422 or RS485 signal.
Adapter plug and play, requires no parameterization.

Specifications:

Conversion RS232 to RS422 with RTS/CTS support.
Conversion RS232 to RS485 2 or 4-wire.
PWR, Tx and Rx activity LEDs.
Supports 1Mbps, auto detection of best Baud Rate.
Auto detection RS422/RS485 by default, possibility via front panel dip switches to force full duplex RS422 operation.
RS-422 signals: Tx-/Tx+/Rx+/Rx-/GND/RTS-/RTS+/CTS+/CTS-.
RS-485 4-wire signals: Tx-/Tx+/Rx+/Rx-/GND/RTS-/RTS+/CTS+/CTS-.
RS-485 2-wire signals: D-/D+/GND.
RS-232 signals RxD/TxD/GND/RTS/CTS.
Independent TX and RX resistors, Open/Short setting via jumpers on the case to avoid impedance effects.
External power supply supplied.
Metal case, to be fitted or screwed on.