Vaisala PTU300 - Galvanic Isolation for Output; Third Analog Output; Figure 28 Galvanic Output Isolation Module; Figure 29 Third Analog Output

Chapter 3 _______________________________________________________________ Installation
VAISALA_______________________________________________________________________ 51
Galvanic Isolation for Output
If galvanic isolation of the power supply line from the output signals is
needed, PTU300 can be ordered with optional output isolation module.
This module prevents harmful grounding loops.
NOTE
Output isolation module is not needed when using the power supply
module.
0506-030
Figure 28 Galvanic Output Isolation Module
Number refers to Figure 28 above:
1 = Output isolation module
Third Analog Output
0503-030
Figure 29 Third Analog Output
The following numbers refer to Figure 29 above:
1 = Flat cable pins
2 = Screw terminals for signal line
3 = DIP switches to select the output mode and range