8-2
Maintenance and Installation
8.3
Connection of the Uninterruptibe Power Supply
Mounting the UPS
The accessories of Bosch Rexroth include uninterruptible power supplies
(UPS) for the 230 V supply as well as for the 24 V supply (see section
"Accessories" on page 11-2).
These USP devices bridge short voltage dips. Longer voltage dips cause
and allow a normal shutdown of the operating system. Therefore, Bosch
Rexroth recommends to use an UPS.
The uninterruptible power system is connected to the voltage supply line.
According to the design, the USP communicates via the XUSB interface
or the XCOM interface with the VSB 40.
XCOM
Fig. 8-1:
Connection of the UPS
The UPS for 24 V can directly be engaged on the top-hat rail (refer to the
project planning manual of the UPS used). To mount the UPS for 230 V,
a holder is available as accessories. This holder can be engaged in a top-
hat rail or can be fastened to a rear panel with two M6 screws.
After mounting the holder, lift the angle bracket and insert the UPS. Now,
close the angle bracket and fix it with the enclosed nut.
Fig. 8-2:
View of the UPS inserted in the holder
Supply voltage
UPS
DOK-SUPPL*-VSB*40.1***-PR02-EN-P
VSB 40.1
24 VDC or
230 VAC
USVAnschluss.FH11
USV_Halterung.FH9