Installing The Power Supply Enclosure; Figure 58 Inside The Switching Power Supply Box - Mircom TX3 Series Installation Manual

2.11

Installing the Power Supply Enclosure

The Touch Screen TX3-PS24-5A external power supply is a 156 W, 24 V single
output switching power supply encased inside a metal enclosure. A voltage
selectable switch is located on the side of the power supply and is factory set to
115V but can be switched to 230V.
Attention: Install the power supply indoors.
To set the voltage on the Switching Power Supply
1.
Warning:
2.
3.
TX3 Touch Screen Installation Manual
Ensure that the TX3 unit is off and that all power is disconnected.
The power must be turned off before the switching power
supply is accessed. Failure to due so may result in damage to the
equipment or electric shock that can lead to death.
Open the switching power supply box using the key for the TX3 unit. The
switching power supply unit is secured inside the box by metal guides and
two screws on either side of the terminal block. Unscrew and remove the
screws on both sides of the terminal block.
Figure 58. Inside the switching power supply box
Lift the switching power supply unit out of its box to access the red voltage
selection switch.
Installation
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V-
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