Emerson OpenComms-485 Manuale Utente Pagina 31

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
Vedere la pagina 30
30 NIC Setup and Testing
Maximum of 32 devices
with a total cable length of
4000feet.
Modbus RTU Master
EIA-485 9600,N,8,1
Figure 9. Typical Maximum Installation
The recommended cable characteristics are:
Normal Environments:
18-22 gauge, twisted-pair, stranded
(non- shielded)
Typical type is: Belden 8442
Noisy Environments:
18-22 gauge, twisted-pair, stranded
(shielded)
Typical type is: Belden 9461
Vedere la pagina 30
1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 41 42

Commenti su questo manuale

Nessun commento