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