Honeywell International Inc. KXP2290 Manuel D’Utilisation
n
KXP 2290
Rev. 0c, June/2006 Preliminary 05/24/06 10689I00.JA
Page 2-9
FIGURE 2-1 MAIN CONNECTOR - JKXP2290-1
Front View
Pin #
I/O
Description
Specification
1
I
+28 Vdc Power In
Aircraft Power +18 to +32 Vdc
2
I
Ext Standby ~
Discrete input. GND (< 10 ohms-to-ground) on this
pin forces the unit to Standby. Resistance-to-
ground > 100K on this pin keeps the present mode.
3
I
TCAS 429 RX - A
TCAS II compatibility
4
I
Spare 1 429 RX - A
Reserved
5
I
Spare 2 429 RX - A
Reserved
6
I
Spare 3 429 RX - A
Reserved
7
I
XPDR 1/2
Reserved
8
I
Serial Data In
Reserved
9
O
Serial Clk
Reserved
10
I
Conc 429 RX - A
Concentrated A429 input bus
11
I
Spare 4 429 RX - A
Reserved
12
I
GPS 1 429 RX - A
GPS ARINC 429 input
13
I
GPS 2 429 RX - A
GPS ARINC 429 input
14
O
GP 2 429 TX - B
Reserved
15
O
GP 2 429 TX - A
Reserved
16
I
+28 Vdc Power Return
Aircraft Ground
17
I
+28 Vdc Power In
Aircraft Power +18 to +32 Vdc
18
I
TCAS 429 RX - B
TCAS II compatibility
19
I
Spare 1 429 RX - B
Reserved
20
I
Spare 2 429 RX - B
Reserved
21
I
Spare 3 429 RX - B
Reserved
22
I
RS232 Return
Reserved
TABLE 2-2 JKXP2290-1 PIN FUNCTION LIST