4
Technical Data
4.1
Degree of Protection and Weight
Degree of protection
IP 20
Weight
3.5 kg
Fig.4-1:
Degree of protection and weight
4.2
Input Voltage and Output Voltage
4.2.1
Input 24 V
Nominal input voltage
DC 24 V
Input voltage range
DC 24 V +20 %, -15 %
Emitted interference and surge immunity U
max
= 35 V (for t < 100 ms)
Current consumption for U
N
Max. 12 A (2 A for charging the battery)
Input fuse
None
Switch-on threshold
22 V ±5 %
Switch-off threshold
19 V ±5 %
Maximum power consumption
288 W (48 W for charging the battery)
Reverse voltage protection
Yes
Fig.4-2:
Input voltage 24 V
4.2.2
Output Voltage
Nominal output voltage
DC 24 V
Output voltage range
DC 24 V +20 %, -15 %
Current output at U
N
10 A max.
Switching time
< 1 ms
Bridging time
3 minutes max.
Max. output power
240 W
Short-circuit protection
No
Max. capacitive load
5600 μF
Fig.4-3:
Output voltage
Overheating and possible damage to the
VAU 01.1U if the max. power consumption is
exceeded.
NOTICE
The maximum power consumption of the connected control cabinet PC or
panel PC must not exceed the maximum output power of the VAU 01.1U.
DOK-SUPPL*-VAU*01.1U**-PR03-EN-P
Rexroth IndraControl VAU 01.1U UPS with USB interface
Bosch Rexroth AG
21/63
Technical Data