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
Summary of Contents for CP27 Series
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