RS-232 to RS-485 Converter
Self-powered RS-232 to RS-485 converter draws power from the RS-232 control lines, requiring no external supply. Half-duplex; extends serial communication up to 1.2 km. DB9 male RS-232 end; terminal block RS-485 end.
Pinout
- DB9 male (RS232)DB9Type · Signal
- Terminal block (RS485 AB)terminal blockType · Signal
| Pin | Position | Type |
|---|---|---|
| DB9 male (RS232) | DB9 | Signal |
| Terminal block (RS485 AB) | terminal block | Signal |
Pin details
2 connections- DB9 male (RS232)DB9Signal
- Terminal block (RS485 AB)terminal blockSignal
Start wiring
Ethernet · UART · SPI · Shield
Verify supply voltage and logic levels before powering up.
Module pins: DB9 male (RS232), Terminal block (RS485 A/B). Schematik maps them to your board in the app.
Wired comms
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