Ascotel IntelliGate 2025/2045/2065
726 PBX power supply Part 4
[1] Primary connector
[2] Secondary connector
[3] Cable clamp (Fast-ON 6.3 mm)
[4] Rubber grommet
[5] Cable to 12V back-up battery (cable cross-section 4 mm
2
)
[6] 12V back-up battery (external)
Fig. 4.18: Connecting the UPS-12V module
Fitting and connecting the UPS-12V module
Hazard:
Once the PBX is connected to the 230 V mains or the UPS-12V module
is connected to the battery, there are hazardous voltages inside the PBX
housing. Make sure the cover in the power supply area is securely closed
before connecting the battery.
1. Disconnect the PBX from the power supply.
2. Remove the cover of the power supply area.
3. Mount the angle bracket with the provided screws.
4. With the jumper on the UPS-12V module, select the required charge current
limiting (1 A or 2 A).
5. Fit the battery cable without battery connected to the UPS-12V module. Make
sure the polarity is correct!
Massstab 1:5
161
UPS-12V
6
[1]
[4]
[3]
[5]
[6]
[2]
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