Honeywell KHF 1050 System Installation Manual page 99

5.C.(7)(a) KAC 1052 Antenna Coupler Connector
Figure 2009 - KAC 1052 Antenna Coupler Connector (J10521) Pin Configuration
PIN
1 PRI PWR RTN
2 PWR CONT RTN
3 STRP A
4 STRP COM
5 FG
6 RCA
7 CRA
8 BUS COM
9 EXCTR INHB +
10 TUN FAIL +
11 RC COM
12 EXCTR TUN REQ -
13 FG
14 APC H
15 PA INHB+
16 PA SI
17 PA SCK
18 PA RCK
19 PA RST
20 +27.5V PRI PWR
Revison 2
N
KHF 1050 SYSTEM INSTALLATION MANUAL
KAC 1052 CONNECTOR PIN DEFINITIONS
SIGNAL NAME DESCRIPTION
PRIMARY POWER RETURN
POWER ON/OFF CONTROL RETURN
STRAP A
STRAP COMMON
FRAME GROUND
CPLR TXD BUS +
CPLR RXD BUS +
BUS COMMON
EXCTR INHIBITION +
TUNE FAIL +
PHOTO-COUPLER COMMON SOURCE
EXCTR TUNE REQUEST -
FRAME GROUND
APC HIGH
PA INHIBITION +
PA SERIAL DATA
PA SERIAL CLOCK
PA SERIAL STROBE
PA RESET
+27.5 VDC PRIMARY POWER
23-10-09
Page 2017
Apr/2006