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).
CP27xx
19
Содержание CP27 Series
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