Tension Electronics PFEA113, User Manual
Chapter 3 Commissioning
3-48 3BSE029382R0101 Rev C
3.14 Commissioning of Optional Units
3.14.1 Insulation Amplifier PXUB 201
The insulation amplifier is connected to the tension electronics voltage output.
S1 is normally set for voltage 1:1 ratio.
The output is selected to generate a voltage or current output by means of switch S1 and S2.
Slower response is selected by means of switch S2, position 3.
The switches are located inside the unit.
Figure 3-27. Insulation Amplifier PXUB 201
You must open the insulation amplifier to be able to set the switches S1 and S2.
1. Demount the insulation amplifier from the DIN rail.
Use a screw driver to unload the spring at the bottom of the insulation amplifier.
2. Press down the snap-locks on both sides of the insulation amplifier.
3. Pull the top lid open, until you see both the switches S1 and S2.
S2
1 2 3
ON
S1
1 2 3
ON
Top l id
Snap-lock
Snap-lock
Pull out the top lid,
after releasing
the snap-locks.
To r ele as e
Spring lock
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