Kannad 406 AF-COMPACT User manual

DOC07089F
Ref: 0144618F

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF-COMPACT ER
TABLE OF CONTENTS
TOC PAGE: 1
SEP 16/2009
Introduction ........................................................................................... 1
KANNAD 406 AF-Compact System Presentation ................................. 1
System overview ...................................................................................................1
Transmitter and bracket .........................................................................................3
Remote Control Panels (RCP) ...............................................................................3
RC200 / RC200-NVG ..........................................................................................3
RC100 KIT ..........................................................................................................4
RC102 KIT ..........................................................................................................4
Outside antennas ..................................................................................................5
Registration ........................................................................................... 6
General ..................................................................................................................6
Registration in USA ...............................................................................................6
Registration in Canada ..........................................................................................7
ELT Installation ..................................................................................... 8
ELT and bracket installation recommendations .....................................................8
FAA Recommendations ......................................................................................8
TSO C126a Section 5 b. Application Data Requirements ...................................8
RTCA DO-182 Recommandations ......................................................................8
RTCA DO-204a Requirements ...........................................................................8
Bracket installation procedure ...............................................................................9
Determine location and direction .........................................................................9
Fix the mounting bracket ...................................................................................10
ELT installation procedure ...................................................................................11
Antenna Installation ............................................................................. 12
Antenna Installation Recommendations ..............................................................12
FAA Recommendations ....................................................................................12
RTCA DO-204 Requirements for ELT location .................................................12
Antenna installation procedure ............................................................................12
RCP installation ................................................................................... 14
RCP Installation Recommendations ....................................................................14
RCP Installation Procedure .................................................................................14
RC100 ...............................................................................................................14
RC102 ...............................................................................................................16
RC200 ...............................................................................................................20
ELT Connection .................................................................................. 23
First power up procedure .................................................................... 23
ELT operational tests ...........................................................................................23
RCP operational tests ..........................................................................................24
406 and 121.5 MHz transmission test .................................................................25
406 MHz ............................................................................................................25
121.5 MHz .........................................................................................................25
Schematics and diagrams ................................................................... 27
ELT Outline Dimensions ......................................................................................27
Compact Mounting bracket (S1840502- 01), drilling mask ..................................28
Compact Universal Mounting bracket (S1840502- 02), drilling mask ..................29
RC100 / RC102 Outline dimensions and drilling masks ......................................30
RC100 Wiring ......................................................................................................31

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF-COMPACT ER
TABLE OF CONTENTS
TOC PAGE: 2
SEP 16/2009
RC102 Wiring ...................................................................................................... 32
RC200 Outline Dimensions and Driiling Mask .................................................... 33
RC200 Wiring ...................................................................................................... 34
ANT200 Outline dimensions and weight ............................................................. 35
ANT300 Outline dimensions, drilling mask and weight ....................................... 36
AV200 Outline dimensions, drilling mask and weight .......................................... 37
AV300 Outline dimensions, drilling mask and weight .......................................... 38
Compatibility list for KANNAD 406 AF-COMPACT System ................ 39
Mounting brackets ............................................................................................... 39
Remote control panels (RCP) ............................................................................. 39
DIN-12 connector or programming dongles ........................................................ 39
Outside antennas ................................................................................................ 39

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 1
SEP 16/2009
1. Introduction
The instructions in this manual provide the information necessary for the initial
installation of KANNAD 406 AF-COMPACT ELT system.
2. KANNAD 406 AF-Compact System Presentation
A. System overview
NOTE: for details of approved part number of KANNAD 406 AF-COMPACT
system, Refer to Section 10. Compatibility list for KANNAD 406 AF-COMPACT
System, page 39.
KANNAD 406 AF-COMPACT system is composed of:
1. a transmitter;
2. a mounting bracket;
3. a remote control panel (RCP)(1);
4. a DIN-12 connector or programming dongle to connect the RCP;
5. an approved outside whip or rod antenna.
Thetransmitterandbracketareinstalledintheaircraftnearthetail.Theoutside
antenna is mounted on the fuselage near the tail. The remote control panel(1)
is installed in the cockpit and connected to the ELT with a 2 or 3-wire bundle
(not supplied) according to the type of Remote Control Panel.
Note: (1) The RCP is optional only if the commands and controls of the
ELT are reachable and visible from the pilot seated position.
(RTCA DO-204A):
"Equipment control and indicator installed for in-flight use shall be
readily accessible from the cockpit crew position. The cockpit crew
shall have an unobstructed view of visual indicator when in the nor-
mal seated position."

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 2
SEP 16/2009
Figure 1: ELT system description with RC200 or RC200 NVG
Figure 2: ELT system description with RC100 or RC102

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 3
SEP 16/2009
B. Transmitter and bracket
The ELT must be installed into one of the approved mounting brackets.
It may be installed on its standard mounting bracket or on an Universal
Mounting Bracket to re-use existing drilling for retrofit.
RefertoSection 10. Compatibilitylistfor KANNAD 406AF-COMPACT System,
page 39 for Part Numbers of approved mounting brackets.
The bracket installed near the tail is designed to fix the ELT with a Velcro®
strap. This enables quick removal of the ELT for maintenance or exchange.
Figure 3: KANNAD 406 AF-COMPACT with Mounting Bracket
C. Remote Control Panels (RCP)
RefertoSection 10. Compatibilitylistfor KANNAD 406AF-COMPACT System,
page 39 for Part Numbers of approved RCPs.
The RCP must be installed in the cockpit to monitor and control the ELT status.
(1) RC200 / RC200-NVG
The RC200 or RC200 NVG remote control panel is connected to the ELT
via a 3-wire cable equipped with a DIN-12 connector or optional
programming dongle on the ELT side and a D-SUB Female 9 pins
connector on the other side.
Note: the 3-wire cable is not supplied.

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 4
SEP 16/2009
Figure 4: RC200 Remote Control Panel
(2) RC100 KIT
The RC100 remote control panel is connected to the ELT via a 3-wire
cable equipped with a DIN-12 connector or optional programming dongle
on the ELT side and directly connected to the RCP on the other side.
Note: the 3-wire cable is not supplied.
Figure 5: RC100 Remote Control Panel
(3) RC102 KIT
The RC102 remote control panel is connected to the ELT via a 2-wire
cable equipped with a DIN-12 connector or optional programming dongle
on the ELT side and directly connected to the RCP on the other side. 2
types of front panels are supplied in the kit. The appropriate front panel
should be choosen according to the place available on the aircraft’s
instrument panel.
Note: the 2-wire cable is not supplied.
Figure 6: RC102 Remote Control Panel

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 5
SEP 16/2009
D. Outside antennas
The outside antenna can be either of whip or rod type according to aircraft
speed.
Connection to the ELT will be carried out with a 50 Ohm coaxial cable (RG58
for example) ended with two male BNC connectors.
IMPORTANT NOTICE: KANNAD recommends a cable with radio electric
properties similar or better to those of a RG58 cable. The maximum
permitted attenuation in the coaxial is 1 db at 400 MHz.
Note: the 50 Ohm coaxial cable and the male BNC connectors are not supplied.
Figure 7: Whip and rod antennas
Whip antenna type
Rod antenna type

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 6
SEP 16/2009
3. Registration
A. General
The ELT must be registered prior to installation onboard.
When a 406 MHz ELT is installed in an aircraft, it is imperative that the aircraft
owner register the ELT. Each 406 MHz ELT contains a unique identification
code that is transmitted to the satellite. This helps the “Rescue Coordination
Center” (RCC) determine whether an emergency has actually occurred. The
unique identification permits accessing a data base.
The registration card available from the local registration authority must be
completed and returned to this authority.
The"ProgrammingDatasheet"(DIM00300)mustbe completedandreturned to
your distributor.
Any change of ownership shall also be declared and registered with the local
registration authority and with the distributor.
B. Registration in USA
Mail or Fax your registration form to:
NOAA/SARSAT
NSOF, E/SP3
4231 Suitland Road
Suitland, MD 20746
or Save Time! Register your beacon online at:
www.beaconregistration.noaa.gov
All online registrations will be entered into the National 406 MHz Beacon
Registration Database on the same day of entry. Registration forms received
via postal mail will be entered within 2 business days of receipt. For online
registrations, a confirmation letter with your completed registration information
form will be sent immediately via e-mail or fax (if provided). Confirmation letters
sent via postal mail should arrive within two weeks. Once your registration
confirmationisreceived,pleasereviewallinformation.Anychangesorupdates
to your registration information can be done via the internet, fax, e-mail or
postal mail. If you do not receive your registration confirmation from NOAA on
the same day you submit it over the internet or within two weeks if you submit
it by postal mail, please call NOAA toll-free at: 1-888-212-SAVE (7283) or
301-817-4515 for assistance.
After initial registration (or re-registration) you will receive a NOAA Proof of
Registration Decal by postal mail. This decal is to be affixed to the beacon and
should be placed in such a way that it is clearly visible. If for some reason you

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 7
SEP 16/2009
do not receive the registration decal within two weeks, please call NOAA toll-
free at: 1-888-212-SAVE (7283) or 301-817-4515.
Failure to register, re-register (as required every two years), or to notify NOAA
of any changes to the status of your 406 MHz beacon could result in penalties
and/or fines being issued under Federal Law. The owner or user of the beacon
is required to notify NOAA of any changes to the registration information at any
time. By submitting this registration the owner, operator, or legally authorized
agent declares under penalty of law that all information in the registration
information is true, accurate, and complete. Providing information that is
knowingly false or inaccurate may be punishable under Federal Statutes.
Solicitation of this information is authorized by Title 47 - Parts 80, 87, and 95 of
the U.S. Code of Federal Regulations (CFR). Additional registration forms can
be found on the NOAA-SARSAT website at:
www.sarsat.noaa.gov or at: www.beaconregistration.noaa.gov
C. Registration in Canada
Beacon information is held in the Canadian Beacon Registry maintained by the
National Search and Rescue Secretariat for use in search and rescue
operations. Online access to the Registry is available for all beacon owners to
register new beacons or to update their beacon information. You can add or
update your beacon information by accessing the registry directly, sending in a
completed registration form or by talking to one of our beacon registry
representatives.
You can access the registry:
• online: www.canadianbeaconregistry.com
• by email: [email protected]
• by fax: [phone]
• by telephone: [phone] or 1-613-996-1616
The registration information must be updated when the aircraft ownership
changes as per the Canadian Airworthiness Notice AN B029 (refer to following
link):
http://www.nss.gc.ca/site/Emergency_Beacons/canadian_beacon_registry_e.asp
This information must be recorded on the ELT LOG SHEET (ref. DIM08013)
supplied with the ELT, fields Programming Log.
Additional information and registration forms can be found on the Canadian
NSS website at:
http://www.nss.gc.ca/site/cospas-sarsat/INTRO_e.asp

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 8
SEP 16/2009
4. ELT Installation
A. ELT and bracket installation recommendations
The ELT shall not be installed within 60cm (2 ft) of a compass or flux gate.
The distance between ELT and antenna shall be determined so that, according
to the coaxial cable choosen, the cable lost should be ≤1dB at 400 MHz.
TheELTfrontpanel shouldbeeasilyaccessibletoconnecttheoutsideantenna
and the remote control panel device and to check the ELT good operation
(controls and lights).
(1)FAA Recommendations
Installation must be made by qualified personnel in accordance with FAA
regulations. Duplicating a previous installation may not be acceptable.
Refer to:
FAA - Advisory Circular 43.13-2A (Acceptable Methods, Techniques,
and Practices - Aircraft Alterations), specifically, Chapters 1, 2, 11
and 13.
(2) TSO C126a Section 5 b. Application Data Requirements
"The conditions and tests for TSO approval of this article are minimum
performancestandards.Thoseinstallingthis article, on or in aspecifictype
or class of aircraft, must determine that the aircraft installation conditions
are within the TSO standards. TSO articles must have separate approval
for installation in an aircaft. The article may be installed only according to
14 CFR part 43 of the applicable airworthiness requirements".
(3) RTCA DO-182 Recommandations
"All ELT system components which must survivetoa crash intact,...should
be attached to the airframe in such a manner that the attachment system
can support a 100g load... in the plus and minus directions of the three
principal axes of the aircraft."
(4) RTCA DO-204a Requirements
"The ELT unit shall be mounted to primary aircraft load-carrying
structures such as trusses, bulkheads, longerons, spars or floor beams
(not aircraft skin) or a structure that meets the requirements of the
following test. The mounts shall have a maximum static local deflection
no greater than 2.5 mm when a force of 450 Newtons (l00 lbf) is applied
tothemountinthemostflexibledirection. Deflection measurements shall
be made with reference to another part of the airframe not less than 0.3
m or more than 1.0 m from the mounting location. Typical approaches for
adding shelf and rail platform mounting provisions to aircraft structure as
shown an FAA Advisory circular 43.13-2(), Chapter 2."

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 9
SEP 16/2009
B. Bracket installation procedure
(1)Determine location and direction
• Determine the location of the ELT onboard according to paragraph A. ELT
and bracket installation recommendations page 8.
CAUTION: Do not install the ELT in a location directly exposed to the
sun.
- The G-Switch axis shall be directed to sense the primary crash pulse
along the longitudinal axis of the aircraft. Reference to the G-Switch is
given by the arrow "Flight direction" on the label affixed to the top of the
ELT.
Figure 8: KANNAD 406 AF-COMPACT, axis of installation
(a) Fixed wing aircraft
The G-Switch sensor axis shall be pointed to sense the primary crash
pulse along the longitudinal axis of the aircraft (with maximum tolerance of
15°). Consequently, the KANNAD 406 AF-COMPACT shall be mounted:
- with the arrow of the "Flight direction" label pointed towards the front of
MAY 05/2010

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 10
SEP 16/2009
the aircraft;
- in any position along the roll axis.
(b) Helicopters
KANNAD 406 AF-COMPACT may be installed on helicopter. The ELT unit
should be mounted:
• with "Flight direction" arrow towards the front of the helicopter;
• with the front face connectors pointing downwards at a 45° angle to
the yaw axis;
• in any position along the 45° axis.
(2) Fix the mounting bracket
- Drill 4 holes Ø 6 mm in the aircraft structure according to "Drilling mask":
RefertoCompactMountingbracket(S1840502-01),drillingmask,page
28 [Inner holes (1, 2, 3, 4) should be preferred] orr Refer to Compact
Universal Mounting bracket (S1840502- 02), drilling mask, page 29
according to mounting bracket used.
- If the aircraft structure is not solid enough to withstand a 500 kg traction
on the bracket, a reinforcement plate (not supplied) should be installed
as shown Figure 9: Bracket installation.
- Fix the bracket with the 4 screws, 8washersand 4 nylstop nuts supplied.
IMPORTANT: tighten to a torque between 4 and 5 Newton x meter.
Figure 9: Bracket installation

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 11
SEP 16/2009
C. ELT installation procedure
1. Mount the transmitter on the bracket "Flight direction" arrow pointed
towards the front of the aircraft (Figure 8: KANNAD 406 AF-COMPACT,
axis of installation).
2. Slide the self-stripping strap through the buckle. Ensure the buckle is
correctly positioned (indifferently on right or left side of ELT)
regarding the horizontal center line of ELT as shown Detail A.
3. Fasten the self-stripping strap tightly.
Figure 10: Installing the transmitter on the bracket

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 12
SEP 16/2009
5. Antenna Installation
Use only whip or rod approved antennas.
A. Antenna Installation Recommendations
(1)FAA Recommendations
Installation must be made by qualified personnel in accordance with FAA
regulations. Duplicating a previous installation may not be acceptable.
Methods for installing antenna are outlined in AC43.13-12, refer to:
FAA - Advisory Circular 43.13-2A (Acceptable Methods, Techniques,
and Practices - Aircraft Alterations), specifically, Chapters 1, 3, 11
and 13.
(2) RTCA DO-204 Requirements for ELT location
"ELT antennas should be located away from other antennas to avoid
disruption of antenna radiation patterns."
"Idealistically, for the 121.5 MHz ELT antenna, 2.5 meter separation is
sufficient separation from VHF communications and navigation receiving
antennas to minimize unwanted interferences."
"ELT antennas should be vertically polarized when the aircraft is in the
normal flight attitude."
"ELT antenna mounting surface should be able to whistand a static load
equal to 100 times the antenna weight applied at the antenna mounting
base in all directions."
"The antenna should be mounted as close to the respective ELT as
applicable. The proximity of the ELT antenna to any vertically-polarized
communications antenna shall be such as to minimize radio frequency
interference and radiation pattern distorsion of either antenna. Coaxial
cable connecting the ELT antenna installation should not cross the aircraft
production breaks and should have vibrations proof RF connectors on
each end. The coaxial connecting the ELT transmitter to the external
Antenna should be secured to the aircraft structure and when the coaxial
cable is installed and the connectors are mated, each end should be have
some slack."
B. Antenna installation procedure
The antenna must be mounted on the top of the aircraft to assure maximum
visibility of satellites. The upper aft portion of the fuselage should be preferred.
It should be mounted away from projections such as a propeller, tail surfaces,
or the shadow of large antennas. It is the responsibility of the installation
agency to determine the appropriate and adequate antenna installation.

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 13
SEP 16/2009
Note: For internal installation in the aircraft, the fitter must check that
EIRP attenuation due to installation is not higher than 1.4 dB. In the case
of certified installation approved by the national authorities, a
requirement for validation of the installation must be done by the fitter.
Locate a position on the fuselage according to Section (2) RTCA DO-204
Requirements for ELT location, page 12:
A double plate may be necessary for the antenna to meet rigidity specifications
in Section (2) RTCA DO-204 Requirements for ELT location, page 12.
A 9 Kilogram force (20 pound force) applied in all direction should not cause an
appreciable distorsion in the aircraft skin.
Each of the approved antennas requires a ground plane. On fabric-covered
aircraft or aircraft with other types on nonmetallic skins, a ground plane must
be added. This can be accomplished by providing a number of metal foil strips
ina radial position from theantenna base and securedunder the fabricor wood
skin of the aircraft. The length of each foil radial should be at least equal to the
antennalengthandwidthatleast1inchduetothediameteroftheantenna.The
ground plane must be connected to the shield of the antenna connector.
Figure 11: Antenna ground plane for non metallic aircraft
According to the antenna to be installed, use the appropriate outline drawings
and drilling masks to determine the hole patern and drill size refer to the
relevant antennae outline dimensions page 35, page 36, page 37, page 38.
Fabricate a 50 Ohms coaxial cable long enough to reach between the ELT
installation location and the antenna location.
IMPORTANT: The length of the coaxial cable should not exceed 2.7
meters (9 ft) for a standard RG58 or equivalent coaxial cable. If the cable
length exceeds 2.7 meters, a low loss cable of attenuation less than 1
dB@400 MHz must be used (See Important notice, Outside antennas,
page 5).
Fit both ends of coaxial cable with a waterproof Male BNC connector (not
supplied), reference RADIALL R141007 or equivalent.
Connect one Male BNC connector to the antenna Female BNC socket.

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 14
SEP 16/2009
6. RCP installation
A. RCP Installation Recommendations
The RCP shall be installed in the cockpit. The RCP shall be readily accessible
from the pilot’s normal seated position.
B. RCP Installation Procedure
(1)RC100
RC100 RCP is supplied as a kit (Refer to Figure 12: RC100 mounting
diagram).
Connection of RC100 requires a 3-wire bundle. A pin-to-pin wiring has to
be provided by the installer with AWG24 wires. Shielded wires are
recommended.
The wires are soldered to the switch pins, a resistor and LED legs. This
operation can be carried out before installation.
On the beacon side, the wires are soldered to a 12-pin plug that can be
either a standard "DIN12 connector" (P/N S1820514-03) or a connector
with an integrated serial memory module called "Programming Dongle"
(P/N S1820514-01).
Mount and install RCP
Refer to Figure 12: RC100 mounting diagram
NOTE: Legs of LED, pins of switch and resistor must be protected by heat
shrinkable sleeves.
- Place the front plate (1) on the instrument panel;
- Trace the centers of the two holes according to drilling mask supplied;
- Drill a hole Ø 8 mm for the LED mounting (2) (top of the panel);
- Drill a hole Ø6.5 mm for the switch (3) (bottom of the panel);
- Tear off protection from self-adhesive film;
- Stick the front plate (1) on the instrument panel;
- Install the LED mounting (2), with washer (2a) and nut (2b). Tighten nut;
- Solder the resistor (4) to pin 1 of Switch (3);
- Connect the anode (long leg) of LED (5) to pin 2 of switch (3);
- Make a strap between pin 3 of switch (3) and resistor (4);
- Connect wires to pin 2 of switch (3), the resistor (4) and the cathode
(short leg) of LED (5);
- Stuck the "identification label" (6) on the cable bundle near the switch;
- Insert the LED into the LED stand (7) taking care the flat part of the LED

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 15
SEP 16/2009
be in front of the flat part of the LED stand;
- Insert LED (5) fitted with LED stand (7) inside the LED mounting (2);
- Install the switch (3) with washer (3a) and nut (3b), locked position
upwards. Tighten nut.
Figure 12: RC100 mounting diagram
Connect RCP to ELT
Refer to Figure 13: Wiring of 3-wire bundle between RC100 and ELT.

INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 16
SEP 16/2009
- Solder the DIN12 connector or Programming Dongle on the other side
of the bundle (pins A, G, J):
• Connect the wire from cathode (short leg) of LED to pin J of DIN12
connector;
• Connect the wire from resistor to pin A of DIN12 connector;
• Connect the wire from pin 2 of switch to pin G of DIN12 connector.
• Connect the anode (long leg) of LED to pin 2 of switch.
Figure 13: Wiring of 3-wire bundle between RC100 and ELT
(2) RC102
CAUTION: RC102 RCP may only be installed with KANNAD 406 AF
COMPACT P/N S1840501-01 at amendment M or higher or on
KANNAD 406 AF COMPACT ER P/N S1840501-04. A WARNING label
is supplied with the kit and must be stuck on the 2-wire bundle on the
ELT side.
RC102 RCP is supplied as a kit (Refer to Figure 14: RC102 mounting
diagram). 2 types of front plates may be installed. Choose the appropriate
front plate according to the aircraft’s instrument panel. The kit includes
also 2 LEDs. The white LED is a NVG LED (Night Vision Goggles) only
used for military aircraft, the red LED is a standard LED.
CAUTION: use NVG LED only for military aircraft equipped for night
vision googles. Never install this LED in RCP for standard aircraft.
Connection of RC102 requires a 2-wire bundle. A pin-to-pin wiring has to
be provided by the installer with AWG24 wires. Shielded wires are
recommended.
Thewiresare solderedtoaPCBinstalledonthe switch.Thisoperationcan