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ARTEX rec om mends that a “drip loop”
be placed in the wire har ness near
the ELT to pre vent mois ture from
wicking into the ELT con nec tor, be
sure to al low suf fi cient slack in the
wire if do ing this.
Strip about .125" of in sulation from
the ends of each of the ca ble wires.
Dress the bare wires to pre vent the
strands from fray ing dur ing the crimp
ter mi nal in stallation.
Fab ri cate an ad di tional wire long
enough to reach from pin 11 of the
ELT con nec tor to an air craft ground
point as close as pos si ble to the
ELT. Strip and pre pare as de scribed
above. If the air craft ground in teg rity
be tween the ELT and re mote cock pit
panel can not be guar an teed, pre pare
an ad di tional wire to con nect to this
ground point and to the re mote panel.
Re fer to Fig ure 3-10.
On the ELT end of the ca ble (22-pin
circular con nec tor ARTEX P/N
150-5061), use crimp tool
M22520/7-01 with die M22570/7-06 or
equiv a lent tool and crimp the con tact
pins pro vided (ARTEX P/N 151-6657)
to each of the ca ble wires which will
mate with the 22-pin cir cu lar con nec -
tor. Use in sertion tool
MS27495A22MS (or equiv a lent) to in -
sert the con tact pins into the cir cular
con nec tor. Each pin should “click” into
ARTEX AIRCRAFT SUPPLIES DOCUMENT #570-5060
03/22/04 PAGE 3-13
ARTEX AIRCRAFT SUPPLIES DOCUMENT #570-5060
03/22/04 PAGE 3-14
NOTE: PINS 6 & 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),OTHERWISE THE CONNECTION
IS OPTIONAL.
6
17
7
A 5
B
OPTIONAL MASTER
CAUTION OUTPUT
8
5
2
7
1
4
+28V
NC
NC
NOTE: USE 22 GAUGE WIRE ONLY
3
6
9
LIGHT
ELT ON
ELT UNIT CONNECTOR COCKPIT PANEL SWITCH
CONNECTOR
RST 1
RST 2
EXTERNAL ON
ARINC 429 INPUT
TWISTED/SHIELDED
PAIR
G-SWITCH LOOP
G-SWITCH LOOP
GROUND
HORN POWER
HORN GROUND
BDIN (OPTIONAL)
+5VDNGL
DDCS
BDCLK (OPTIONAL)
BDOUT (OPTIONAL)
DGND (OPTIONAL)
NOTE: PINS 3 AND 4 MUST BE
JUMPERED UNLESS USING
OPTIONAL PROGRAMMING
ADAPTER (P/N 453-5068). SEE
APPENDIX D FOR INSTALLATION
DETAILS OF PROGRAMMING
ADAPTER USING PINS 1,2,3,4
15 AND 16.
9
8
12
13
19
20 NC
NC
22 NC
10
+28 VDC
AIRCRAFT POWER
21
3
4
1
2
15
16
14
11
18
NOTE: CONNECT REMOTE
SWITCH POWER DIRECTLY
TO AIRCRAFT BATTERY VIA
A 1 AMP FUSE OR BREAKER.
MAX. CURRENT DRAWIS
100 mA.
NOTE: CONNECT ELT POWER
TO AIRCRAFT POWER VIA
SWITCH OR BREAKER. ELT
WILL DRAWCURRENT
WHENEVER POWER IS APPLIED.
CURRENT DRAWIS 120 mAMAX.
SEALING GROMMET PLUG
STRAIN RELIEF
SOCKET CONTACT
TO AIRCRAFT
GROUND
150-5061
SIDE VIEW FRONT VIEW
SOCKET CONTACTS ARE INCLUDED WITH CONNECTOR
1 AMP BREAKER OR
SLOW-BLOWFUSE
RECOMMENDED
FIG URE 3-10 WIRING DI A GRAM
ARTEX AIRCRAFT SUPPLIES DOCUMENT #570-5060
03/22/04 PAGE 3-15
1 AMP BREAKER OR
SLOW-BLOWFUSE
RECOMMENDED
SEALING GROMMET PLUG
STRAIN RELIEF
SOCKET CONTACT
TO AIRCRAFT
GROUND
150-5061
FIG URE 3-11 MASTER CAU TION IN TERFACE DI A GRAM
place when prop erly seated. Ground
the con nec tor hous ing via strain re lief
screw to air craft ground as close as
possible to the ELT. Re fer to Fig ure
3-10.
On the other end of the ca ble, crimp
the fe male ter minal pins pro vided
(ARTEX P/N 151-6628), us ing Molex
crimp tool # 11-01-0008 (or equiv a -
lent), to each of the 4 (or 5 if ad di -
tional ground wire is re quired) ca ble
wires. This end will join with the 9-pin
Molex con nec tor on the cock pit panel
switch as sembly.
NOTE: All wir ing must be in stalled in
accordance with AC 43.13-1A.
3.6.2. Op tional Con nection to
Re mote Panel for use with
Master Cau tion Sys tem
If in stal la tion is us ing op tional re mote
panel (ARTEX P/N 453-0161 or
453-0163) for use with a Mas ter Cau -
tion Sys tem, fol low man ufacturers in -
structions for 24 pin cir cu lar con nec tor
(MS24266R16B24S7). Re fer to Fig ure
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DESCRIP TION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL(11)
