Smart antenna rs-422 12-pin connector pinouts – Novatel SMART ANTENNA User Manual
Page 40
40
SMART ANTENNA User Manual Rev 6
Appendix A
Technical Specifications
A.3.2
RS-422
Pin numbers and signals for the 12-pin connector (part number 100-601910-002) from outside the SMART
ANTENNA are shown below.
Figure 21: SMART ANTENNA RS-422 12-Pin Connector Pinouts
The SMART ANTENNA RS-422 configurations available are shown in Table 5 on Page 41:
Signal
Pin Number
POWER
1
GROUND 9
9
RX_DATA_1-
2
RX_DATA_1+
3
TX_DATA_1-
4
TX_DATA_1+
5
RX_DATA_2-
6
RX_DATA_2+
7
TX_DATA_2-
a
a. Alternate signal assignments on these
pins (such as TX2 and an external
battery connection for memory backup)
are available as variations.
8
TX_DATA_2+
a
10
1PPS+
11
1PPS-
12
1
2
3
4
5
6
7
8
9
10
11
12