Appendix B Pin assignment
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
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Appendix B Pin assignment
Table B.1 Pin assignment
Connector
Pin number
Signal
USB A (Host)
1
+5 V
2
Data-
3
Data+
4
GND
USB B (Device)
1
+5 V
2
Data-
3
Data+
4
GND
Debug RJ12
1
TXD
2
RXD
3
not used
4
not used
5
not used
6
GND
LAN (Ethernet) RJ45
1
Etx+
2
not used
3
Etx-
4
Erx+
5
not used
6
Erx-
7
not used
8
not used
COM1 (RS232) DE9M
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
Power supply
SPK207-24
SPK207-230
1
+24VDC
L
2
0V
N
3
GND
GND