
9. Appendices Vlinx MESR9xx Modbus Gateway
Page 55 Manual Documentation Number MESR9xx-0109m
www.bb-elec.com/
www.bb-europe.com/
MESR902D-x Serial Port Pinouts
DB-9M Pin RS-232 RS-422 RS-485
1 DCD RXA(-) ---
2 RXD RXB(+) ---
3 TXD TXB(+) DATA+
4 DTR TXA(-) DATA-
5 GND GND GND
6 DSR --- ---
7 RTS --- ---
8 CTS --- ---
9 RI --- ---
Comentários a estes Manuais