
SYSTEM INSTALLATION MANUAL
89000016
Table 1015. Serial Ports
Pin
Signal
Electrical
I/O
Description
J1-4
232 RxD1
RS-232
I
Serial Port1 RS-232 data in
J1-5
232 TxD1
RS-232
O
Serial Port 1 RS-232 data out
J1-3
232 RxD2
RS-232
I
Serial Port 2 RS-232 data in
J1-33
232 TxD2
RS-232
O
Serial Port 2 RS-232 data out
J1-23
232 RxD3
RS-232
I
Serial Port 3 RS-232 data in
J1-24
232 TxD3
RS-232
O
Serial Port 3 RS-232 data out
J1-19
SGND2
Serial ground
GND
Serial ground
J1-25
232 RxD4
RS-232
I
Serial Port 4 RS-232 data in
J1-26
232 RxD5
RS-232
I
Serial Port 5 RS-232 data in
J1-42
232 TxD5
RS-232
O
Serial Port 5 RS-232 data out
J1-9
SGND4
Serial ground
GND
Serial ground
J1-7
TxD6+
RS-422
O
Serial Port 6 data out+
J1-8
TxD6-
1
RS-422/RS-232
O
Serial Port 6 data out-
J1-37
RxD6+
RS-422
I
Serial Port 6 data in+
J1-38
RxD6-
1
RS-422/RS-232
I
Serial Port 6 data in-
NOTE:
1
Serial Port 6 can be optionally configured for RS-232 serial interface on Pins J1-8 and J1-38.
(3)
ARINC 429 Ports
(a)
Two ARINC 429 input serial interfaces are available on the KGX. The ARINC 429 input
ports are 429 IN 1 and 429 IN 2. The KGX has one ARINC 429 output which is 429 OUT
1. The ARINC ports can be software configured for various label interfaces and as
either high-speed or low-speed.
(b)
The ARINC 429 serial interface pin connections are shown in Table 1016.
NOTE:
Refer to Paragraph 3.C. in the CONFIGURATION, CALIBRATION, AND
CHECKOUT section for detailed serial and ARINC port configuration
information.
Table 1016. ARINC 429 Ports
Pin
Signal
Electrical
I/O
Description
J1-6
429 IN 2A
ARINC 429
I
ARINC 429 input Port 2A
J1-10
429 OUT 1A
ARINC 429
O
ARINC 429 output Port 1A
J1-11
429 OUT 1B
ARINC 429
O
ARINC 429 output Port 1B
J1-34
429 IN 1B
ARINC 429
I
ARINC 429 input Port 1B
EFFECTIVITY
ALL
Page 1014
22 Dec 2016
© Honeywell International Inc. Do not copy without express permission of Honeywell.