Vaisala MMT162 - Manual (Page 21)

Chapter 3 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 19
1211-025
Figure 10 LED Cable
1210-062
Figure 11 USB Serial Interface Cable
Power Supply Requirements
The MMT162 transmitters are designed to operate with a supply voltage
of 14 … 24 VDC.
The power supply should maintain the voltage for all load conditions.
Current consumption during normal measurement is 20 mA + load
current. For more specific information, see chapter Technical data on
page 59.