Chapter 3 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 57
Galvanic Isolation for Output
If galvanic isolation of the power supply line from the output signals is
needed, DMT340 can be ordered with optional output isolation module.
This module prevents harmful grounding loops.
Installation
NOTE
Output isolation module is not needed when using the power supply
module.
0506-030
Figure 37
Galvanic Output Isolation Module
Number refers to Figure 37 above:
1
= Output isolation module
Third Analog Output
0503-030
Figure 38
Third Analog Output
The numbers refer to Figure 38 above:
1
=
Flat cable pins
2
=
Screw terminals for signal line
3
=
Dip switches to select the output mode and range