Vaisala HUMICAP MMT310 Guida Utente Pagina 29

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
  • Pagina
    / 81
  • Indice
  • SEGNALIBRI
  • Valutato. / 5. Basato su recensioni clienti
Vedere la pagina 28
Chapter 3 ________________________________________________________________ Installation
VAISALA ________________________________________________________________________ 29
Power Supply Requirements
The minimum supply voltage required by the MMT310 transmitter
depends on the output type and pressure:
- RS-232 output: 10 ... 35 VDC.
- Analog output: 15 ... 35 VDC.
- Pressures above 10 bara (145 psia): minimum 24 VDC.
Table 5 below lists the MMT310 current consumption according to
output type.
Table 5 Current Consumption by Output Type
Output
Consumption
RS-232
12 mA
Uout 10 V (10kOhm)
Channel1 & Channel 2
12 mA
Iout 20mA (load 511Ohm)
Channel 1 & Channel 2
50 mA
NOTE
M
MT310 can also be powered by an MI70 indicator or a USB cable
connection to a computer
. For information on ordering the optional MI70
and USB connection cables, see section
Spare Parts and Accessories on
page
69.
Vedere la pagina 28
1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 80 81

Commenti su questo manuale

Nessun commento