Usb Interfaces; Figure 36: Serial Port Connector; Figure 37: Front Panel Usb Connector; Table 29: Onboard Serial Port Connector Pinout - Kontron VX3030 User Manual

VX3030 User's Guide
COM2 - EIA-232 Simplified
The following figure and table provide pinout information for the 6-pin RJ-12 COM2 connector CN19-R located
onboard.
PIN SIGNAL
1 -
2 Shell
3 TXD/TXDa
RXD/RXDa
4
5 GND
6 -

Table 29: Onboard Serial Port Connector Pinout

7.5.2

USB Interfaces

There are two USB 2.0 ports available on the VX3030-RTM, each with a maximum transfer rate of 480 Mb/s
provided for connecting USB devices.
> One interface is available on the VX3030-RTM front panel. One USB peripheral may be connected to this
port. To connect more USB devices, an external hub is required.
> The second USB interface is onboard and used to connect a Flash disk.
USB Front Panel
The following figure and table provide pinout information for the CN11-R connector located on the front panel.
PIN SIGNAL
1 VCC
2 UV0-
3 UV0+
4 GND

Table 30: Front Panel USB Connector Pinout

The USB host interfaces on the VX3030-RTM can be used with maximum 500 mA continuous load
current as specified in the Universal Serial Bus Specification, Revision 2.0. Short-circuit protection
is provided. All the signal lines are EMI-filtered.
The Rear I/O interface supports the USB 1.1 and USB 2.0 standards. For USB 2.0 it is strongly
recommended to use a cable length not exceeding 3 meters.
CA.DT.A87-5e
FUNCTION
Not used
Chassis Ground
EIA-232 Transmit Data
EIA-485 Transmit Data (pair a)
EIA-232Receive Data
EIA-485 Receive Data (pair a)
Ground
Not used
FUNCTION
VCC
Differential USB-
Differential USB+
GND
/
/
I/O
--
I/O
CNR11-R
I/O
--

Figure 37: Front Panel USB Connector

VX3030-RTM Characteristics
6 1
CN19−R

Figure 36: Serial Port Connector

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