Beckhoff CP22xx Instrukcja Użytkownika Pobierz pdf (Strona 23)

Installation

3.5.5 UPS output

In order to maintain a screen display for the PC in the event of a power failure, the power supply unit is

equipped with a UPS output for connecting a Control Panel. The maximum load for the output is 1.4 A.

3.5.6 UPS output function

• The 24 V DC connection at the UPS output is live even after a power failure. The maximum load

is 1.4 A.

• Once the PC has been de-energized via the UPS software, the UPS output is switched to 0 V.

Any connected panel is thus switched off, and total discharge of the rechargeable battery is

prevented.

3.5.7 Wiring diagram

Wiring according to the wiring diagram (the circuit of PC_ON and Power-Status is symbolical):

Connection of the Battery Pack and UPS Output

Note

Connection of the Battery Pack and UPS Output only in combination with integrated

UPS (order option).

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Beckhoff CP22xx Instrukcja Użytkownika Strona 23