Vaisala PTU300 Podręcznik Użytkownika Strona 30

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 173
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 29
User's Guide ______________________________________________________________________
28 __________________________________________________________________ M210796EN-A
General about Wiring and Grounding
Cable Bushings
A single electrical cable with a screen and three to ten wires is
recommended for power and analog/serial connections. The cable
diameter should be 8...11 mm. The number of cable bushings depends
on the transmitter options. See the following recommendations for the
cable bushings:
0604-059
Figure 13 Cable Bushings
Numbers refer to Figure 13 above:
1 = Cable for signal/powering Ø8 ... 11 mm
2 = Pressure port
3 = Cable for optional power supply module Ø8 ... 11 mm
NOTE
When there is high electric noise level (for example, near powerful
electric motor) in the operating environment it is recommended to use
shielded cable or take care that the signal cables are separated from
other cables.
Przeglądanie stron 29
1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 172 173

Komentarze do niniejszej Instrukcji

Brak uwag