Vaisala MMT330 - Manual (Page 33)

Chapter 3 ________________________________________________________________ Installation
VAISALA ________________________________________________________________________ 33
0804-083
Figure 15 Panel Mounting Dimensions (mm/inch)
Wiring
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:
0503-010
Figure 16 Cable Bushings
The following numbers refer to Figure 16 above:
1 = Cable for signal/powering Ø8 ... 11 mm
2 = Cable for optional module Ø8 ... 11 mm
3 = Cable for optional power supply module Ø8 ... 11 mm