Pin
Signal
1
+12V
2
GND
3
CTSB/RX-
4
RTSB/TX+
5
RXDB/RX+
6
TXDB/TX-
7
EVENT
USB Port
The high-speed USB port is located in the compartment of the front panel. The
connector is a type-B USB connector with the following pin-outs (Table A.4).
Pin
Signal
1
VBus
2
D-
3
D+
4
GND
5
GND
6
GND
Appendix A - Pinouts
Table A.3 Pinout of Serial Port B
DC voltage +12V
Ground
Serial port B, clear to send/RS422 inverting input
Serial port B, request to send/RS422 non-inverting output
Serial port B, receive data/RS422 non-inverting input
Serial port B, transmit data/RS422 inverting output
Event marker input
Table A.4 Pinout of USB Connector
USB bus power input powers the USB transceiver
D- line
D+ line
Ground
Ground
Ground
Description
Description
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