Contrex ML-Drive Manuale Utente Pagina 30

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
Vedere la pagina 29
2 - 16
Figure 2-17 ML-Drive Serial Communications Connections
1. Shield only at one end of the cable.
2. If you need to terminate the communication line, then terminate
it at the unit which is the furthest away from the converter. A 100
ohm, 1/2 Watt resistor will usually terminate successfully. Refer
to EIA Standard RS485A, for more information.
Isolated
RS232 to RS485
Converter
2
1
ML-Drive #1
J1
T/R–
COM
T/R+
ML-Drive #2
1
2
3
J1
TXD/ TXD/
COM RXD RXD
— +
1
3
2
T/R–
COM
T/R+
Vedere la pagina 29
1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 177 178

Commenti su questo manuale

Nessun commento