3 609 929 B62/2009-02 | KE350/KE350G IL Bosch Rexroth AG 33/120
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FRANÇAIS
USB device interface (X3U3)
This interface is intended for the connection
of a PC for programming and
parameterization. It is designed as a type B
socket. It is also compatible with USB 2.0
(maximum data rate of 3 Mbit/s).
Fig. 7: USB socket, type B
Slot for the mass storage (X6C1)
This interface is intended for the use of the
CF350 mass storage.
5 Transport and storage
For storing and transporting the product,
always observe the ambient conditions
specified in the technical data (see
“Technical data” on page 39).
Tab. 8: X3U3 assignment
Pin Signal Description/
function
Voltage/
current
1
USB_S_VBUS
5 V supply
from PC acti-
vates the in-
terface
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
12
43
ATTENTION
Damage due to improper assembly!
Damage to the connections
y Only use mass storage from Rexroth.
y Insert the CF350 mass storage into the
KE350/350G communication unit with
the plug-in connections facing the front,
so the “Rexroth” product label (front
side of the card) is visible.
KE350.book Page 33 Friday, February 6, 2009 1:27 PM
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