ENGLISH
CS351_zweispaltig - D.book Seite 75 Donnerstag, 2. Oktober 2014 8:36 08
CS351/CC-CS351
| 3 609 929 B45/2019-12
Bosch Rexroth AG 67
/
96
Product description
Slot for the mass storage (X6C1)
This interface is intended for the use of the
CF350 mass storage.
USB host interfaces (X3U1, X3U2)
These interfaces are designed as type A sockets.
They meet the requirements according to USB
Specification 2.0.
Fig. 13:
USB socket, type A
NOTE
Damage due to improper assembly!
Damage to the connections
When installed, the mass storage will
protrude approximately 1.5 cm from the
device. Push it into the slot until you feel it
reach the end stop.
NOTE
Damage caused by disconnecting the
mass storage with voltage applied!
Damage to the mass storage
Only disconnect the mass storage
when the Compact System is not
under voltage.
Tab.
10
: X3U1, X3U2 assignment
Pin Signal
Description/
function
Voltage/
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 po-
tential for all
voltages
PE poten-
tial
1
2 3 4
Only use mass storage from Rexroth.
Insert the CF350 mass storage in the
Compact System with the plug-in
connections facing forwards, so the
“Rexroth” product label (front of the card)
is visible.
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 compatible
with USB 2.0 (maximum data rate 3 Mbit/s)
Fig. 14:
USB socket, type B
Tab.1
1
: X3U3 assignment
Pin Signal
Description/
function
Voltage/
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
potential for
all voltages
PE poten-
tial
1
2
4
3
