Omnitron Systems Technology SAM3G - Manual (Page 10)

10
g. The data cable
The data cable is 2m long. It consists of an RJ45 plug, a DB9-female connector and a 2-wire
input power.
5 4 3 2 1
9 8 7 6
DB9 Signals RJ45 Description
1 DCD 2 Data Carrier Detect
2 RXD 5 Serial Data out of the SAM3G
3 TXD 6 Serial Data into the SAM3G
4 DTR 3 Not used
5 GND 4 Common Ground
6 DSR
7 RTS 7 Ready to Send
8 CTS 8 Clear to Send
9 RI
1 RED wire : Input voltage from 5Vdc to 32Vdc
4 BLACK wire : Power Ground
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