Vaisala PTU300 Podręcznik Użytkownika Strona 58

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 186
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 57
USER'S GUIDE____________________________________________________________________
56 __________________________________________________________________ M210796EN-E
Figure 34 2-Wire RS-485 Bus
Table 11 2-Wire (Switch 3:Off)
RS-485 master Data PTU300
A A
B B
8. When operating in communication mode RS-422, set both switches
3 and 4 to ON position (4-wire wiring is required for RS-422
mode).
9. Connect the power and close the cover.
LAN Interface
The optional LAN interface enables an Ethernet connection to the
transmitter. The user can establish a virtual terminal session using a
telnet client program such as PuTTY. When the LAN Interface is in use,
serial communication using the User Port is disabled.
The LAN interface module must be installed at the factory (when
ordering the transmitter), or by a Vaisala Service Center. Once installed,
the module is automatically used by the transmitter. The physical
connection to the network is made to the RJ45 connector on the LAN
interface module, using a standard twisted pair Ethernet cable
(10/100Base-T). Transmitters with the optional LAN interface are
delivered pre-installed with a suitable cable and cable gland.
Przeglądanie stron 57
1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 185 186

Komentarze do niniejszej Instrukcji

Brak uwag