Microsens RS485 Manuale Utente Scaricare il pdf (Pagina 12)

MICROSENS User Manual Device Server RS-232/422/485 Port to 1x or 2x 10/100TX

and Device Server RS-232/422/485 Port to 1x 100FX

Serial Port: It’s an RS-232/422/485 port male DB-9 and 15KV ESD for all signals.

DIP Switch: 4 modes available for RS-232, RS-422, RS-485 two-wire and RS-485

four-wire.

Bottom side of Device Server

Pin Assignment

Number

RS-232 RS-422 RS-486(4-wire) RS-485(2-wire)

1 DCD RXD- RXD-

2 RXD RXD+ RXD+

3 TXD TXD+ TXD+ DATA+

4 DTR TXD- TXD- DATA-

5 GND GND GND GND

6 DSR

7 RTS

8 CTS

9 RI

RS-232 mode act as DTE

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 43 44

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Microsens RS485 Manuale Utente Pagina 12