ACR&Artex C406-N - Manual (Page 69)

25-62-13
Page 69 of 109
MAR 1/13
ACR ELECTRONICS, INC / ARTEX PRODUCTS
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
C406-N (453-5060), C406-N HM (453-5061)
Figure 21. Remote Switch Harness Wiring Diagram
6
7
8
5
2
7
1
4
NC
NC
3
6
9
LIGHT
ELT ON
RST 1
RST 2
EXTERNAL ON
G-SWITCH LOOP
G-SWITCH LOOP
GROUND
HORN POWER
HORN GROUND
+5VDNGL
DDCS
9
8
12
13
19
20 NC
NC
NC 22
10
21
3
4
1
2
15
16
14
11
18
PINS 3 AND 4 MUST BE JUMPERED UNLESS OPTIONAL
PROGRAMMING ADAPTER (PA) IS INSTALLED. SEE APPENDIX B
FOR PA INSTALLATION DETAILS (PINS 1, 2, 3, 4, 15, AND 16).
17
5
A
B
ARINC 429 INPUT
TWISTED PAIR
(SHIELDED)
ELT
PLUG
COCKPIT REMOTE
SWITCH PLUG
+28 VDC
AIRCRAFT POWER
SWITCHABLE POWER SOURCE WITH 1-AMP BREAKER OR
SLO-BLO FUSE. MAXIMUM CURRENT DRAW IS 120 mA.
USE MINIMUM
22 AWG WIRE
1
1
2
2
2
+28 VDC
3
3
CONNECT REMOTE SWITCH POWER DIRECTLY TO AIRCRAFT
BATTERY VIA 1-AMP FUSE OR BREAKER. MAXIMUM CURRENT
DRAW IS 100 mA.
SEE APPENDIX C FOR OPTIONAL CONTROL PANEL INSTALLATION
DETAILS AND MASTER CAUTION PANEL CONNECTION TO PIN 7.
4
4
5
5
6
6
+
PINS 6 AND 9 OF REMOTE SWITCH ARE INTERNALLY TIED.
IF AIRCRAFT GROUND INTEGRITY BETWEEN THE ELT AND
REMOTE SWITCH CANNOT BE GUARANTEED, REMOTE SWITCH
PIN 6 IS WIRED TO ELT PIN 11 (OR GROUND POINT COMMON
TO ELT PIN 11 AS CLOSE TO ELT AS POSSIBLE). IF GROUND
INTEGRITY IS GOOD, THE CONNECTION BETWEEN REMOTE
SWITCH PIN 6 AND ELT PIN 11 IS NOT REQUIRED.
USE OF SHIELDED CABLE IS RECOMMENDED, PARTICULARLY FOR
LONG CABLE RUNS AND WHERE EMI IS A CONCERN.
7
7
CONNECT STRAIN RELIEF TO AIRCRAFT GROUND AS CLOSE TO
ELT AS POSSIBLE.
PIN INSERTION END OF MOLEX
PLUG FOR REMOTE SWITCH
ASSEMBLY. HOLE NUMBERING
IS IDENTICAL TO THAT INSCRIBED
ON ACTUAL PLUG. ORIENTATION
SHOWN IS SAME AS INSERTION
ORIENTATION FOR INSTALLED
SWITCH.
ELT MATING PLUG
(CIRCULAR CONNECTOR)
PIN INSERTION VIEW
1
22
21
AIRCRAFT
GROUND (TYP.)
4
HORN
9 8 7
6 5 4
3 2 1