Supply Voltage - ASCOM Elise3 Lite Installation Manual

Installation Guide
Elise3
4.2

Supply Voltage

The Elise3 can be connected to an external power supply (12-24 Vdc battery or power
source) as a complement to the primary power supply (100-240 Vac). If the primary power
supply fails it switches over to the external power supply automatically, without any
negative influence on the running application. If an external battery is used, a current is fed
to the battery to recharge it continuously.
NOTE: 24 hours backup requires a 12V battery with at least 4.8 Ah.
IMPORTANT
• For installation on ships the 12 - 24 Vdc input should be used to meet the regulatory
requirements for safety and EMC.
• To meet the regulatory requirements for EMC alone, the 12 - 24 Vdc input should be
used on deck, bridge and in special power distribution zones while 100 - 240 Vac input
can be used in general power distribution zones.
Primary power supply 100-240 Vac
Connect supply voltage to the 100-240 Vac jack, see figure below.
External power supply 12-24 Vdc
Connect the external power supply to the 12-24 Vdc screw connector, see figure below.
4.2.1 Change Power Supply Parameter
The Elise3 is default configured to use the primary power supply (100-240 Vac). When
connected to an external DC power supply, this must be configured in the application
installed on the Elise3. If the parameter setting conflicts with the actual setup, the Power
LED will indicate with slow flashing red light.
IMPORTANT: Select the Internal PSU and external battery setting only if an external battery
1 Click "Configuration" on the Start page.
2 Select Other Settings > Advanced Configuration in the menu on the Configuration
page.
22 November 2013 / Ver. G
4. Installation and Configuration
100-240 VAC
12-24 VDC
+
is used. If an external PSU is configured as a battery, it might result in damages
to the PSU.
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TD 92679EN
15