B&B Electronics MESR9xx Manual De Usuario
9. Appendices
Vlinx MESR9xx Modbus Gateway
Page 52
Manual Documentation Number MESR9xx-4508m
www.bb-elec.com/
www.bb-europe.com/
Terminal
RS-422
RS-485
A TXA(-) DATA-
B TXB(+) DATA+
C RXA(-) ---
D RXB(+) ---
E GND GND