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EACIE Evacuation Alert Control and Indicating Equipment
5.10 Connecting Mains to the Panel's PSU
The PSU is equipment and MUST BE EARTHED.
The panel's PSU is a mains to regulated DC power supply providing 5A @
24Vdc nominal. Combining the functions of a PSU, battery charging unit
and battery monitoring unit, it is fully compliant with EN 54-4/A2.
Remove the PSU's 'small' protective cable cover and terminate the mains
cable at the power supply's PCB connector block CONN1 (see Photo 1
right & Figure 9 below). After terminating, refit and secure the small cover.
CAUTION: Do not connect mains to the PSU until the installation
is complete and the panel is ready to be tested. One method of
isolation is to open and lock off the panel's mains isolator.
Figure 9 – 5A PSU Layout and Mains Connection Details
Page 17 of 38 Approved Document No. DFU5030020 Rev 1 Installation and Programming Manual
PHOTO 1 SHOWING MAINS
CABLE ROUTED AND
CONNECTED TO THE PSU
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