Vaisala PTU300 Guide de l'utilisateur Page 37

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 173
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 36
Chapter 3 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 35
Connections to 24 VAC Power Supply
Separate floating supply for each transmitter is recommended (see
upper Figure 18 on page 35.) If you have to connect several
transmitters to one AC supply, the phase (~) must always be
connected to (+) connector of each transmitter (see lower Figure 18 on
page 35).
0601-013
Figure 18 Connections to 24 VAC Power Supply
CAUTION
In case you have only one AC supply, never connect same wire to the
+ connector of the transmitter and - connector of another one. This
kind of connection will cause short-circuit.
Vue de la page 36
1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 172 173

Commentaires sur ces manuels

Pas de commentaire