CS351 | 3609929B45/2014-09 Bosch Rexroth AG 77/108
Product description
ENGLISH
USB device interface (X3U3)
This interface is intended for the connection
of a PC for programming and parameteriza-
tion. It is designed as a type B socket. It is
compatible with USB 2.0 (maximum data
rate 3 Mbit/s)
Fig. 15: USB socket, type B
USB host interfaces (X3U4)
These interfaces are designed as a type A
socket. They meet the requirements accor-
ding to USB Specification 2.0.
This interface serves as a USB return chan-
nel for the touchscreen/mouse. For this, the
device connected to the return channel
must behave like a USB mouse. The total
current for all the USB host interfaces
(X3U1, X3U2 and X3U4) may not exceed 1
A.
Fig. 16: USB socket, type A
DVI interface (XDVI)
This interface is intended for the connection
of an external monitor. It is designed as a so-
cket in accordance with the Single Link Di-
gital DVI specification.
• You can connect a DVI monitor with the
following resolutions:
– VGA (640 x 480)
– SVGA (800 x 600)
– XGA (1024 x 768)
It is not possible to connect a VGA monitor
via an interface adapter.
Fig. 17: DVI interface (XDVI)
Tab.10: X3U3 assignment
Pin Signal
Descrip-tion/
function
Volt-age/
current
1
USB_S_VBUS
5 V supply from
PC activates
the interface
5 V= / 0.5
A
2
USB_S_Data–
Send USB
data
3
USB_S_Data+
Receive USB
data
4 GND Reference po-
tential for all
voltages
PE poten-
tial
Tab.11: X3U4 assignment
Pin Signal
Description/
function
Volt-
age/
current
1 VCC 5 V supply 5 V= /
0.5 A
2 USB_Data– Receive USB
data
3 USB_Data+ Receive USB
data
4 GND Reference poten-
tial for all voltages
Potential
PE
1
2
3
4
12
5
6
7
8
9
10
11
13
15
14
16
17
18
19
20
21 22
23
24
C1
C2
C3
C4
C5
CS351_zweispaltig - D.book Seite 77 Donnerstag, 2. Oktober 2014 8:36 08
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