Technical data

Use only cables listed in chapter 11.2 "Accessories" on page
91.
7.2.12 Audio Interface XAudio
At the XAudio connections also Audio inputs and outputs are available. The
Audio interfaces are disabled in the BIOS ex works.
Connector col‐
or
2-channel 4-channel 6-channel 8-channel
Light blue Line in Line in Line in Line in
Lime Line out Front speaker
out
Front speaker
out
Front speaker
out
Pink Mic in Mic in Mic in Mic in
Gray - - - Side speaker
out
Black - Rear speaker
out
Rear speaker
out
Rear speaker
out
Yellow orange - - Center, sub‐
woofer
Center, sub‐
woofer
Fig.7-12: Assignment of 7.1 + 2-channel audio connection
7.2.13 Connection of a UPS
UPS with USB Interface
When connecting an UPS to an USB interface at the VSB 40.3, the information
regarding the existence and the status of the UPS are communicated to the
VSB 40.3 via a USB connection.
Fig.7-13: UPS with communication (via USB) to the control cabinet PC
The communication is established via a virtual COM interface. A USB interface
provides the virtual COM interface.
The USB connection XUSB2 has already been configured for the
UPS connection when shipped.
44/101 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraControl VSB 40.3 | Project Planning Manual
PC Box