Section 4 System Interconnects; Pin Function List; P55001; Figure 4-1 View Of J55001 Connector, From Front Of Unit - Garmin GRA 5500 Installation Manual

4 SYSTEM INTERCONNECTS

4.1 Pin Function List

4.1.1

P55001

Figure 4-1 View of J55001 connector, from front of unit

Pin
1 AIRCRAFT POWER 2
2 POWER GROUND
3 AIRCRAFT POWER 1
4 ARINC 429 OUT 2 B
5 RESERVED (DO NOT CONNECT)
6 SPARE
7 SPARE
8 POWER GROUND
9 SELF TEST SELECT*
10 ARINC 429 OUT 2 A
11 SIGNAL GROUND
12 RESERVED (DO NOT CONNECT)
13 RADAR ALT SYSTEM ID PROGRAM* 1
14 RADAR ALT SYSTEM ID PROGRAM* 2
15 RESERVED (DO NOT CONNECT)
16 SPARE
17 RADAR ALTITUDE ALERT OUT* 2
18 RS422 IN 2 B
19 SELF TEST INHIBIT*
20 SIGNAL GROUND
21 SIGNAL GROUND
22 SIGNAL GROUND
*Denotes Active Low (Ground to activate)
190-01277-00
Rev. A

Table 4-1 P55001 Connector

Pin Name
GRA 5500 Installation Manual
Page 4-1
I/O
In
--
In
Out
--
--
--
--
In
Out
--
--
In
In
--
Out
Out
In
In
--
--
--