Owner's manual

User's Guide _______________________________________________________________________
50 ___________________________________________________________________ M210762EN-G
Galvanic Isolation of Power Supply
If galvanic isolation of the power supply line from the output signals is
needed, DMT345/346 can be ordered with optional galvanic isolation
module. This module prevents harmful grounding loops.
NOTE
Galvanic
isolation module is not needed when using the AC power
supply module. Note also that these two modules are physically
incompatible
to be installed at the same time. If both modules are
installed, there is no room to close the transmitter cover completely.
0605-031
Figure 29 Galvanic Isolation Module
Third Analog Output
0503-030
Figure 30 Third Analog Output
The following numbers refer to Figure 30 above:
1
=
Flat cable pins
2
=
Screw terminals for signal line
3
=
DIP switches to select the output mode and range