CP302
CP-RIO3-01 Rear I/O Module
ID 21112, Rev. 05
Page D - 7
®
PEP Modular Computers GmbH
D.4.2 USB Interfaces
Figure D-5: USB Connector CON4
There are two identical USB interfaces on the CP-RIO3-01 module
(8HP version) each with a maximum transfer rate of 12 Mbit
provided for connecting USB devices. One USB peripheral may be
connected to each port. To connect more than two USB devices an
external hub is required.
D.4.2.1 USB Connector CON4 Pinout
Table D-2: USB Connector CON4 Pinout
Pin
Name
Function
In/Out
1
VCC
VCC signal
--
2
UV0-
Differential USB-
--
3
UV0+
Differential USB+
--
4
GND
GND signal
--
5
VCC
VCC signal
--
6
UV0-
Differential USB-
--
7
UV0+
Differential USB+
--
8
GND
GND signal
--
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Note:
The USB power supply feeding the two ports is protected by a
1.5 A fuse. All signal lines are EMI-filtered.
5
6
7
8
1
2
3
4
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