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V2.05 subject to changes | Webdyn © by Flexitron Group
2.4 Interface Description
2.4.1 Product Power Supply
2.4.1.1 External Power Supply
The WebdynSunPM concentrator can be powered using 12V or 24V direct current. The power supply is
implemented using the 2 point unpluggable terminal block marked “12/24V” located at the top left of
the concentrator.
End users must use a CE certied power supply of less than 15 watts. The distance between the
power supply and the product must not exceed 3 metres. End users must make sure their installation
meets applicable EMC standards.
Make sure the power supply wires are connected to the proper terminals.
Product power consumption varies depending on its conguration. Make sure the power supply used can
provide at least 15 Watts of power.
2.4.1.2 Battery
The WebdynSunPM concentrator has a battery that is used to send an alarm to notify of a power failure
fault and switch the product to safety mode until the power supply returns. The battery recharges on the
concentrator’s external power supply.
The battery may not have time to recharge if the concentrator suffers too frequent or long power
cuts.