Garmin GWX 70 Installation Manual - Page 41

SYSTEM INTERCONNECTS, 4.1 Pin List, P751 Connector

Page 41 highlights

4 SYSTEM INTERCONNECTS 4.1 Pin List 4.1.1 P751 Connector Figure 4-1. View of J751 connector from back of unit Table 4-1. P751 Pin List Pin 1 USB DATA HI 2 USB DATA LO 3 ETHERNET IN B 4 ETHERNET IN A 5 POWER GROUND 6 26 VAC GYRO REF HI 7 26 VAC GYRO REF LO 8 POWER GROUND 9 ARINC 429 IN 4 A 10 ARINC 429 IN 4 B 11 POWER GROUND 12 ARINC 429 IN 1 B 13 ARINC 429 IN 1 A 14 POWER GROUND 15 RESERVED 16 RESERVED 17 AIRCRAFT POWER 2 18 AIRCRAFT POWER 1 19 AIRCRAFT POWER 2 20 AIRCRAFT POWER 1 21 USB GROUND 22 ETHERNET OUT B Pin Name 190-00829-01 Rev. C I/O I/O I/O In In -In In -In In -In In ---In In In In -Out GWX 70 Installation Manual Page 4-1

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190-00829-01
GWX 70 Installation Manual
Rev. C
Page 4-1
4
SYSTEM INTERCONNECTS
4.1
Pin List
4.1.1
P751 Connector
Figure 4-1. View of J751 connector from back of unit
Table 4-1.
P751 Pin List
Pin
Pin Name
I/O
1
USB DATA HI
I/O
2
USB DATA LO
I/O
3
ETHERNET IN B
In
4
ETHERNET IN A
In
5
POWER GROUND
--
6
26 VAC GYRO REF HI
In
7
26 VAC GYRO REF LO
In
8
POWER GROUND
--
9
ARINC 429 IN 4 A
In
10
ARINC 429 IN 4 B
In
11
POWER GROUND
--
12
ARINC 429 IN 1 B
In
13
ARINC 429 IN 1 A
In
14
POWER GROUND
--
15
RESERVED
--
16
RESERVED
--
17
AIRCRAFT POWER 2
In
18
AIRCRAFT POWER 1
In
19
AIRCRAFT POWER 2
In
20
AIRCRAFT POWER 1
In
21
USB GROUND
--
22
ETHERNET OUT B
Out