Doc no: 430-041-01
46 of 64
2. GNSS (GPS)
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The GNSS is connected via a Samtec 20 pin (4+16) (blue keyed) connector:
Panel = Samtec ACRK-22-05-G-S-C-P-3 4+16 pin (Blue Keyed)
Cable = Samtec ACPK-22-05-G-T-P-3
Pin
Direction (Relative to SIR)
Function
Note
1
N/C
2
N/C
3
In
GPS Heading
RS232
4
In
GPS (($GPGGA, $GPVTG, $GPZDA)
RS232
5
Out
Reserved
6
Out
COM
Signal Common
7
In
1PPS
3.3 / 5 V TTL Logic
8
Out
COM
Signal Common
9
N/C
10
N/C
11
N/C
12
N/C
13
N/C
14
N/C
15
N/C
16
N/C
17
N/A
SHLD
Shield
18
Out
+24V
Power
19
20
Out
COM
Power Common
Table 6-2
Summary of Contents for DT101Xi
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