14570: CenComâ„¢ Sapphire Siren/Light Control System (Installation/Operating Guide)
Transcript of 14570: CenComâ„¢ Sapphire Siren/Light Control System (Installation/Operating Guide)
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©2012 Whelen Engineering Company Inc.Form No.14570H (022520)
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For warranty information regarding this product, visit www.whelen.com/warranty
DANGER! Sirens produce extremely loud emergency warning tones! Exposure to these tones without proper and adequate hearing protection, couldcause ear damage and/or hearing loss! The Occupational Safety & Health Administration (www.osha.gov) provides information necessary to determinesafe exposure times in Occupational Noise Exposure Section 1910.95. Until you have determined the safe exposure times for your specific application,operators and anyone else in the immediate vicinity should be required to wear an approved hearing protection device. Failure to follow thisrecommendation could cause hearing loss!
• Proper installation of this product requires the installer to have a good understanding of automotive electronics, systems and procedures.
• Whelen Engineering requires the use of waterproof butt splices and/or connectors if that connector could be exposed to moisture.
• Any holes, either created or utilized by this product, should be made both air- and watertight using a sealant recommended by your vehicle manufacturer.
• Failure to use specified installation parts and/or hardware will void the product warranty.
• If mounting this product requires drilling holes, the installer MUST be sure that no vehicle components or other vital parts could be damaged by the drilling process. Check both sides of the mounting surface before drilling begins. Also de-burr the holes and remove any metal shards or remnants. Install grommets into all wire passage holes.
• If this manual states that this product may be mounted with suction cups, magnets, tape or Velcro®, clean the mounting surface with a 50/50 mix of isopropyl alcohol and water and dry thoroughly.
• Do not install this product or route any wires in the deployment area of your air bag. Equipment mounted or located in the air bag deployment area will damage or reduce the effectiveness of the air bag, or become a projectile that could cause serious personal injury or death. Refer to your vehicle owner’s manual for the air bag deployment area. The User/Installer assumes full responsibility to determine proper mounting location, based on providing ultimate safety to all passengers inside the vehicle.
• For this product to operate at optimum efficiency, a good electrical connection to chassis ground must be made. The recommended procedure requires the product ground wire to be connected directly to the NEGATIVE (-) battery post (this does not include products that use cigar power cords).
• If this product uses a remote device for activation or control, make sure that this device is located in an area that allows both the vehicle and the device to be operated safely in any driving condition.
• It is recommended that these instructions be stored in a safe place and referred to when performing maintenance and/or reinstallation of this product.
• FAILURE TO FOLLOW THESE SAFETY PRECAUTIONS AND INSTRUCTIONS COULD RESULT IN DAMAGE TO THE PRODUCT OR VEHICLE AND/OR SERIOUS INJURY TO YOU AND YOUR PASSENGERS!
CAUTIONLoud siren noise can causehearing damage and/or loss.Refer to OSHA Section 1910.95 priorto putting ANY siren into service!
WearProtection!
ACTIVATION OF THIS
SIREN MAY DAMAGE
UNPROTECTED EARS!
Warnings to InstallersWhelen’s emergency vehicle warning devices must be properly mounted and wired in order to be effective and safe. Read and follow all of Whelen’s writteninstructions when installing or using this device. Emergency vehicles are often operated under high speed stressful conditions which must be accounted forwhen installing all emergency warning devices. Controls should be placed within convenient reach of the operator so that they can operate the system withouttaking their eyes off the roadway. Emergency warning devices can require high electrical voltages and/or currents. Properly protect and use caution aroundlive electrical connections.Grounding or shorting of electrical connections can cause high current arcing, which can cause personal injury and/or vehicledamage, including fire. Many electronic devices used in emergency vehicles can create or be affected by electromagnetic interference. Therefore, afterinstallation of any electronic device it is necessary to test all electronic equipment simultaneously to insure that they operate free of interference from othercomponents within the vehicle. Never power emergency warning equipment from the same circuit or share the same grounding circuit with radiocommunication equipment. All devices should be mounted in accordance with the manufacturer’s instructions and securely fastened to vehicle elements ofsufficient strength to withstand the forces applied to the device. Driver and/or passenger air bags (SRS) will affect the way equipment should be mounted. Thisdevice should be mounted by permanent installation and within the zones specified by the vehicle manufacturer, if any. Any device mounted in the deploymentarea of an air bag will damage or reduce the effectiveness of the air bag and may damage or dislodge the device. Installer must be sure that this device, itsmounting hardware and electrical supply wiring does not interfere with the air bag or the SRS wiring or sensors. Mounting the unit inside the vehicle by amethod other than permanent installation is not recommended as unit may become dislodged during swerving; sudden braking or collision. Failure to followinstructions can result in personal injury. Whelen assumes no liability for any loss resulting from the use of this warning device. PROPER INSTALLATIONCOMBINED WITH OPERATOR TRAINING IN THE PROPER USE OF EMERGENCY WARNING DEVICES IS ESSENTIAL TO INSURE THE SAFETY OFEMERGENCY PERSONNEL AND THE PUBLIC.
Warnings to UsersWhelen’s emergency vehicle warning devices are intended to alert other operators and pedestrians to the presence and operation of emergency vehicles andpersonnel. However, the use of this or any other Whelen emergency warning device does not guarantee that you will have the right-of-way or that otherdrivers and pedestrians will properly heed an emergency warning signal. Never assume you have the right-of-way. It is your responsibility to proceed safelybefore entering an intersection, driving against traffic, responding at a high rate of speed, or walking on or around traffic lanes. Emergency vehicle warningdevices should be tested on a daily basis to ensure that they operate properly. When in actual use, the operator must ensure that both visual and audiblewarnings are not blocked by vehicle components (i.e.: open trunks or compartment doors), people, vehicles, or other obstructions. It is the user’s responsibilityto understand and obey all laws regarding emergency warning devices. The user should be familiar with all applicable laws and regulations prior to the use ofany emergency vehicle warning device. Whelen’s audible warning devices are designed to project sound in a forward direction away from the vehicleoccupants. However, because sustained periodic exposure to loud sounds can cause hearing loss, all audible warning devices should be installed andoperated in accordance with the standards established by the National Fire Protection Association.
Safety FirstThis document provides all the necessary information to allow your Whelen product to be properly and safely installed. Before beginning the installation and/oroperation of your new product, the installation technician and operator must read this manual completely. Important information is contained herein that couldprevent serious injury or damage.
WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Formore information, visit www.whelen.com/regulatory.
Installation Guide:CenCom™ Sapphire
Siren/Light Control System
51 Winthrop RoadChester, Connecticut 06412-0684Phone: (860) 526-9504Internet: www.whelen.comSales e-mail: [email protected] Service e-mail: [email protected]
®
ENGINEERING COMPANY INC.
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Table of Contents
Specifications .......................................................................................................................page 3
InstallationCenCom Module............................................................................................................page 4
Control Head Mounting ................................................................................................page 4
Microphone....................................................................................................................page 4
WiringSystem Power................................................................................................................page 8
Ignition Sense................................................................................................................page 8
Outputs ..........................................................................................................................page 8
Siren Speaker ................................................................................................................page 8
Radio Rebroadcast .......................................................................................................page 8
Backlighting...................................................................................................................page 8
Programmable Inputs ...................................................................................................page 8
Park-Kill..........................................................................................................................page 8
Hands-Free Siren ..........................................................................................................page 8
Control Head Cable.......................................................................................................page 8
CenCom Module Fuses ................................................................................................page 9
Isolated Relay (Outlet 8) ...............................................................................................page 9
Input Expansion Module (Optional).............................................................................page 9
AdjustmentsPublic Address (PA) Volume Adjustment....................................................................page 9
Radio Repeat Volume Adjustment...............................................................................page 9
Control Head Default Configuration Tables .......................................................................page 5
LED Indicators
Traffic Advisor Indicators .............................................................................................page 10
Output Indicators ..........................................................................................................page 10
WC Diagnostic Indicators.............................................................................................page 10
Illustrations
Bail Strap Mounting .............................................................................................................page 4
Hands-Free Transfer Relay..................................................................................................page 8
Control Head Cable Strain Relief ........................................................................................page 4
CenCom Module Fusing Information .................................................................................page 9
Isolated Relay (Outlet 8) ......................................................................................................page 9
Input Expansion Module Pin-Outs......................................................................................page 9
Wire Gage Chart ...................................................................................................................page 14
CenCom LED Indicators ......................................................................................................page 10
System Wiring ......................................................................................................................page 11
CenCom Module Input/Output Wiring Identification.........................................................page 12
Configuration Record ..........................................................................................................page 13
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Specifications
General
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.8 VDC ±20% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Negative Ground OnlyMain Input Current . . . . . . . . . . . . . . . . . . . . . . . . 80 Amps Max.Main Siren Fuse. . . . . . . . . . . . . . . . . . . . . . . . . . . 20 AmpsStand-by Current (backlight off) . . . . . . . . . . . . . Ign.On - 80mA (typ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ign.Off - 100 uA (typ)Operating Temperature. . . . . . . . . . . . . . . . . . . . . -30°C to +60°CStorage Temperature . . . . . . . . . . . . . . . . . . . . . . -40°C to +70°CHumidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99% (Non-condensing)Output Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Two, 11 Ohm SpeakersOutput Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Two, 100 Watt Speakers
Outlet CurrentOutlet #1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Amps Max. (fused)Outlet #2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Amps Max. (fused)Outlet #3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Amps Max. (fused) NOTE: Total current of Outlets 1, 2 & 3 not to exceed 50 Amps
Outlet #4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Amps Max. (fused)Outlet #5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Amps Max. (fused)Outlet #6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Amps Max. (fused)Outlet #7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Amps Max. (fused)Outlet #8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Amps Max. (fused) NOTE: Total current of Outlets 4, 5, 6, 7 & 8 not to exceed 50 Amps
Dimensions (CenCom Module)
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.20 inchesWidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.22 inchesDepth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.74 inches
Dimensions (Control Head)
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.58 inchesWidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.85 inchesDepth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.32 inches
InstallationCenCom Module1. Locate a suitable mounting location. A dry, cool compartment is a
good choice.
2. Position the CenCom module on the proposed mounting location.Using an awl or similar tool, scribe the mounting surface where themounting holes are to be drilled. Make sure that this mounting areaallows sufficient ventilation for the CenCom module’s air vents andfans.
Caution: As mounting the CenCom module will require drilling, itis absolutely necessary to make sure that no other vehiclecomponents could be damaged in the process. Check both sides ofthe mounting surface before starting. If damage is likely, select adifferent mounting location.
3. Remove the module from its mounting area, and using a drill bit sizedfor a #10 sheet metal screw, drill a hole in each of the areas scribedin the previous step.
4. Return the module to its mounting location. Using #10 x 3/4” sheetmetal screws (provided), secure the module onto its mountingsurface. Be sure to install a #10 internal tooth lock washer (included)onto each mounting screw. IMPORTANT: The CenCom module casemust be either mounted on, or grounded to the vehicle chassis.
Control HeadThe following sections will outline the varrious mounting styles availablefor the assorted CenCom control heads. The applicable mounting stylesfor each control head are listed on pages 5 thru 7.
Regardless of the style selected, be sure to observe the air bagwarning on the cover of this manual.
Caution: As mounting the control head will require drilling, it isabsolutely necessary to make sure that no other vehicle componentscould be damaged in the process. Check both sides of the mountingsurface before starting. If damage is likely, select a differentmounting location.
Bail Strap Mount1. Position the bail strap in the selected mounting location. Using an awl
or other suitable tool, scribe the surface where the mounting holesare to be drilled.
2. Drill the mounting holes in the areas scribed in step 1. The size of thedrill bit should be determined by the size of the mounting hardware (#10sheet metal screw) and thickness of the mounting surface.
3. Using hardware provided (#10 x 3/4” sheet metal screw & #10internal tooth lockwasher), secure the bail strap to the mountinglocation.
Note: There are 3 sets of holes on the bail strap for positioningthe control head at 3 different heights.
4. With the bail strap in place, insert the #10 x 3/8” hex head bolt intothe assembly hole from the inner side of the bail strap as shown.
Bail Strap Mount
Control headshown forreference-only
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5. Place the #10 internal-tooth lock washer and the acorn nut on theprotruding bolt on the outer side of the bail strap. Loosely secure theacorn nut to the hex head bolt.
Now slide the control head onto the bolt heads. Once it is in the positionthat the customer has chosen, and the control head has fully engaged thebolt heads, tighten the acorn nuts until the unit is firmly secured.
A third pair of mounting holes are provided that will enable the controlhead to be located much closer to the bail strap than the other pairs allow.If this closer location is used, the tips of the bail bracket may be broken offat the notches shown.
Route the control head cable (provided) from theCenCom module to the designated mountinglocation. Plug this cable securely into the rear ofthe control head. Be sure to route the cablethrough either of the two recessed pathways(shown here).This will prevent the cable frombeing accidentally disconnected or pinched bythe control head.
Havis Console MountThe Havis Console mounting kit includes all the necessary hardwareneeded to secure the control head to the mounting bracket for installationon a Havis Console. Please refer to the manual included with your consolefor specific information on securing the control head/mounting bracketassembly onto the console.
For installation into consoles by other manufacturers, a control headbracket designed for your console must be obtained from the consolemanufacturer.
Microphone MountA 1/4” microphone port is provided on the front of the Amp/Relay module.After plugging the microphone cord into the microphone port, secure thecord using the cable clamp and #8 x 3/8” machine screw (included withmicrophone kit).
If the optional 20’ extension cord is used, install this cord as outlinedabove. Install the mic plug bracket (included with kit) in the desired areausing #8 x 1/2” hardware (included). Route the cord to the plug bracket,install the cable end thru the bracket hole and fasten using the hex nutprovided. Secure the cord to the bracket using the cable clamp, #8 x 3/8”machine screw and lock washer.
Plate Mount (6 Button w/Slide Switch Only)Secure the plate to the back of the control head using the #4 x 1/4”hardware provided. Position the control head/plate assembly onto themounting surface and confirm that this location will not interfere with anyexisting components or prevent safe operation of the vehicle.
With the control head in place, mark the two mounting holes. Remove thecontrol head/plate assembly and drill the mounting holes using a bit sizedfor #6 sheet metal screw. De-burr the mounting holes and secure thecontrol head/plate assembly using the #6 x 1/2” hardware provided.
Default Control Head ConfigurationsThe default operating configurations for the control heads available for theCenCom Sapphire are listed in the following section.
Cntrl Head Cable Strain Releif
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ControlheadConfigurations
PB1
PB3
PB4
PB9
PB14
PB5
PB10
PB15
PB6
PB11
PB16
PB7
PB12
PB17
PB8
ID Description
PB 1
PB 2
PB 3
PB 4
PB 5
PB 6
PB 7
PB 8
PB 9
PB 10
PB 11
PB 12
PB 13
PB 14
PB 15
PB 16
PB 17
PB 18
SL 0
SL 1
SL 2
SL 3
Rebroadcast radio output through siren speaker.Activates Horn Relay
Stand-by Mode, but Horn Ring or MAN button canactivate the siren and be used to cycle through theHands-Free buffer.Activates Horn Relay.
Broadcasts the WAIL tone.Activates Horn Relay.
Broadcasts the YELP tone.Activates Horn Relay.
Broadcasts the PIERCER tone.Activates Horn Relay.
Initiates MANUAL tone.Applies OVERRIDE tone.Can cycle tones for Hands Free.
Broadcasts the AIRHORN Tone.
Cycles through Traffic Advisor(Left, Right, Split, Off) states.
Cycles through three availableTraffic Advisor flash patterns and Off.
Activates Output 9.
Activates Horn Relay.
Activates Output 10.
Activates Output 4.
Activates Output 5.
Activates Output 6.
Activates Output 7.
Activates Output 8.
Stops All Siren and T/A functions.
Activates Output 1.
Activates Output 1 + 2.
Activates Output 1 + 2 + 3.
Default
Function
STBY
RAD
HF
WAIL
YELP
T3
MAN
AH
DIR
FLSH
AUX1
AUX2
LP
SW14
SW15
SW16
SW17
GL
OFF
1
2
3
PB13
PB18
PB2
SL1
SL0
SL2
SL3
Clears all siren operations.Activates Horn Relay.
PB1
PB19
PB20
PB21
PB3
PB4
PB9
PB14
PB5
PB10
PB15
PB6
PB11
PB16
PB7
PB12
PB17
PB8
ID Description
PB 1
PB 2
PB 3
PB 4
PB 5
PB 6
PB 7
PB 8
PB 9
PB 10
PB 11
PB 12
PB 13
PB 14
PB 15
PB 16
PB 17
PB 18
PB 19
PB 20
PB 21
Rebroadcast radio output through siren speaker.Activates Horn Relay
Stand-by Mode, but Horn Ring or MAN button canactivate the siren and be used to cycle through theHands-Free buffer.Activates Horn Relay.
Broadcasts the WAIL tone.Activates Horn Relay.
Broadcasts the YELP tone.Activates Horn Relay.
Broadcasts the PIERCER tone.Activates Horn Relay.
Initiates MANUAL tone.Applies OVERRIDE tone.Can cycle tones for Hands Free.
Broadcasts the AIRHORN Tone.
Cycles through Traffic Advisor(Left, Right, Split, Off) states.
Cycles through three availableTraffic Advisor flash patterns and Off.
Activates Output 9.
Activates Horn Relay.
Activates Output 10.
Activates Output 4.
Activates Output 5.
Activates Output 6.
Activates Output 7.
Activates Output 8.
Activates Output 1.
Activates Output 1 + 2.
Activates Output 1 + 2 + 3.
Default
Function
STBY
RAD
HF
WAIL
YELP
T3
MAN
AH
DIR
FLSH
AUX1
AUX2
LP
SW14
SW15
SW16
SW17
GL
1
2
3
PB13
PB18
PB2
Clears all siren operations.Activates Horn Relay.
Control Head:
w/18 Button
Slide Switch
Bail MountConsole Mount
Mounting Style(s):
Control Head:
Mounting Style(s):Bail MountConsole Mount
18+3 Button
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PB1
PB19
PB3
PB4
PB9
PB14
PB5
PB10
PB15
PB6
PB11
PB16
PB7
PB12
PB17
PB8
ID Description
PB 1
PB 2
PB 3
PB 4
PB 5
PB 6
PB 7
PB 8
PB 9
PB 10
PB 11
PB 12
PB 13
PB 14
PB 15
PB 16
PB 17
PB 18
PB 19
Rebroadcast radio output through siren speaker.Activates Horn Relay
Stand-by Mode, but Horn Ring or MAN button canactivate the siren and be used to cycle through theHands-Free buffer.Activates Horn Relay.
Broadcasts the WAIL tone.Activates Horn Relay.
Broadcasts the YELP tone.Activates Horn Relay.
Broadcasts the PIERCER tone.Activates Horn Relay.
Initiates MANUAL tone.Applies OVERRIDE tone.Can cycle tones for Hands Free.
Broadcasts the AIRHORN Tone.
Cycles through Traffic Advisor(Left, Right, Split, Off) states.
Cycles through three availableTraffic Advisor flash patterns and Off.
Activates Output 9.
Activates Horn Relay.
Activates Output 10.
Activates Output 4.
Activates Output 5.
Activates Output 6.
Activates Output 7.
Activates Output 8.
Activates Output 1 + 2 + 3.
Default
Function
STBY
RAD
HF
WAIL
YELP
T3
MAN
AH
DIR
FLSH
AUX1
AUX2
LP
SW14
SW15
SW16
SW17
GL
1
PB13
PB18
PB2
Clears all siren operations.Activates Horn Relay.
PB1
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
R1SL0 SL1 SL2 SL3
R7
R2 R6
R3R4
R5
PB11
PB12
PB13
PB2
ID Description
PB 1
PB 2
PB 3
PB 4
PB 5
PB 6
PB 7
PB 8
PB 9
PB 10
PB 11
PB 12
PB 13
R1
R2
R3
R4
R5
R6
R7
SL0
SL1
SL2
SL3
Activates Output 5
Activates Output 6.
Activates Output 7.
Activates Output 9.
Activates Horn Relay.
Activates Output 10.
Activates Output 8
Initiates Manual Tone.Applies Override Tone.Can cycle tones for Hands-Free.
Broadcast the Airhorn Tone.
Activates ‘Sequence Left’ Traffic Advisor pattern.
Activates ‘Sequence Right’ Traffic Advisor pattern.
Sequence through three available Traffic Advisorflash patterns and “OFF”.
Rebroadcast radio output through the siren speaker.Activates Horn Relay.
Activate PA Feature.Turns off Hands-Free.
Changes functionality of Horn Ring Input.
Stand-By mode except that the Horn Ring (or theMAN button) can activate the siren and be used tocycle through the Hands-Free buffer.Activates Horn Relay.
Broadcast WAIL tone.Activate Horn Relay.
Broadcast YELP tone.Activate Horn Relay.
Broadcast PIERCER tone.Activate Horn Relay.
Stops All Functions.
Activates Output 1.
Activates Output 1 + 2.
Activates Output 1 + 2 + 3.
Default
Function
SW1
SW2
SW3
SW4
AUX1
AUX2
LP
GL
MAN
AH
LT T/A
RT T/A
FLSH
RAD
PA
MAN
HF
T1
T2
T3
OFF
1
2
3
Activates Output 4.
Control Head:
Mounting Style(s):Bail MountConsole Mount
18+1 Button
Control Head:
Mounting Style(s):Bail MountConsole Mount
13 Buttonw/Knob & Slide Switch
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ID Description
PB 1
PB 2
PB 3
PB 4
PB 5
PB 6
SL0
SL1
SL2
SL3
No Default
No Default
Broadcast the Airhorn Tone.
Sequence through three available Traffic Advisorflash patterns and “OFF”.
Changes functionality of Horn Ring Input.
Stand-By mode except that the Horn Ring (or theMAN button) can activate the siren and be used tocycle through the Hands-Free buffer.Activates Horn Relay.
Stops All Functions.
Activates Output 1 + Horn Relay.
Activates Output 1 + 2 .+ Horn Relay
Activates Output 1 + 2 + 3 .+ Horn Relay
Default
Function
SW3
SW5
AH
DIR
MAN
HF
OFF
1
2
3
PB1
PB4
PB7
PB10
PB5
PB8
PB11
PB6
PB9
PB12
PB2
PB3
PB4
PB2
PB1
PB5
PB3
PB6 SL0
SL1
SL2
SL3
ID Description
PB 8
PB 4
PB 7
PB 5
PB 6
PB 9
PB 10
PB 11
PB 12
PB 1
PB 2
PB 3
Rebroadcast radio output through siren speaker.Activates Horn Relay
Stand-by Mode, but Horn Ring or MAN button canactivate the siren and be used to cycle through theHands-Free buffer.Activates Horn Relay.
Broadcasts the WAIL tone.Activates Horn Relay.
Initiates MANUAL tone.Applies OVERRIDE tone.Can cycle tones for Hands Free.
Broadcasts the AIRHORN Tone.
Cycles through Traffic Advisor(Left, Right, Split, Off) states.
Activates Output 4.
Activates Output 5.
Activates Output 6.
Activates Output 1.
Activates Output 1 + 2.
Activates Output 1 + 2 + 3.
Default
Function
RAD
HF
WAIL
MAN
AH
DIR
SW10
SW11
SW12
SL1
SL2
SL3
Control Head:
Mounting Style:Plate Mount
6 Buttonw/Slide Switch
Control Head:
Mounting Style:
12 Button (
Microphone Clip
Hand-held)
WiringWARNING! All customer supplied wires that connect to the positiveterminal of the battery must be sized to supply at least 125% of themaximum operating current and FUSED at the battery to carry thatload. DO NOT USE CIRCUIT BREAKERS WITH THIS PRODUCT! (seewire chart on page 14).
NOTE: Item numbers reference the illustration found on page 12.
IMPORTANT! Wires connecting to the Amp/Relay Module have theproper terminals pre-installed. If the customer needs to re-terminatethese wires for any reason, the proper tool MUST be used to insureproper crimping.
System Power (Items 43-46)1. Locate the 4-position Molex™ connector (items 43 thru 46).
2. Using appropriately sized wire, extend the two RED wires (45 & 46)to the Positive (+) battery terminal. Fuse each wire independently @50 Amps. DO NOT install these fuses until the wiring for the entiresystem has been completed.
3. Using appropriately sized wire, extend the two BLACK wires (43 &44) to the vehicle’s chassis ground (typically adjacent to the battery).
4. Complete the connections and plug the connector into theCenCom™ module.
Ignition Sense (Item 38)1. Locate the RED/BLK wire at Connector C, Pin 14.
2. Connect this wire to the ignition switch to allow the CenCom™system to be turned off with the ignition switch. See ShutdownModule for optional connection
OutputsCenCom™ offers the following outlets: (1) 40 amp, (2) 20 amp, (5) 10 ampand (4) 0.25 amp. See page 12 for more information.
Siren Speaker (Items 30 & 37)1. Route the ORANGE and BROWN 16 gage wire (included) from
Connector C, Pins 6 &13, to the siren speaker.
2. Connect ORANGE wire to the WHITE speaker wire (speaker high).
3. Connect BROWN wire to BLACK speaker wire (speaker low).
NOTE: For dual speaker installation, connect the second speakers wiresto the same destinations as the first speakers wires (see page 11).
Radio Rebroadcast (Items 29 & 36)Two (2) BLU wires are used to connect your two-way radio’s externalspeaker for radio rebroadcast. This is an optional connection and will noteffect the other operations. Note: Radio rebroadcast will NOT work withamplified remote speakers! If your remote speaker is amplified (i.e.:contains a power amp circuit in the speaker assembly), do not enable theradio rebroadcast feature.
1. Locate the two wires that connect the external speaker to the two-way radio, cut one of them and splice one of the BLU wires into thiscircuit.
2. Cut the remaining speaker wire and splice the remaining BLU wireinto this circuit.
Pag
Backlighting (Item 31)Note: The CenCom backlight circuit has been designed to accept any ofthe following:
• 0 VDC input (off)• 12VDC input (on)• A Pulse Width Modulated (PWM) input with a range of 0% - 100%
duty cycle @ 100Hz (i.e. dimmer circuit).
1. Route the WHT/BLK wire (included) from Connector C, Pin 7, to thevehicle’s marker light circuit.
2. Splice this wire into this circuit to enable the control head backlightingto be active whenever the vehicle’s marker light is active.
Programmable Inputs (Item 25, 26, 32, 33)There are 4 programmable inputs in the CenCom system. The outputsignal line from devices such as a K-9 temperature sensor may beconnected to these inputs. Two of these inputs (items 26 & 33) aredesignated for use when the Park-Kill or Hands-Free system options areused (see below).
Park-Kill (Optional) (Item 26)CAUTION! Always consult your vehicle’s technical manual beforealtering your vehicle’s wiring. Wiring modifications may compromiseyour vehicle’s safety and/or performance. Use of the Park-Kill optionmay require the installation of the Whelen WPKM1 Park-Kill module.Consult your vehicle’s technical manual before using this feature.
Using appropriately sized wire, extend and connect the WHT/ORN wirefrom Connector C, Pin 2, to the vehicle’s transmission neutral safetyswitch signal wire. NOTE: For programming purposes, it is necessary toknow whether this signal wire is switching the positive or negative side ofthe circuit.
Hands-Free Siren (Items 33 & 35) (Optional)1. Using a customer supplied relay capable of handling the current of
your vehicle horn, connect as shown below.
Hands-Free Transfer Relay
Horn RingTransfer Relay
(Customer Supplied)
Bosch™Style
(Tyco-P&B P/N:VF4-45F11)
GenericStyle
To VehicleCar Horn
N.O.
N.C.
From VehicleHorn Relay
ToOutlet #12(Item 35)
ToInput #4(Item 33)
From VehicleHorn Relay
To VehicleCar Horn
ToInput #4(Item 33)
ToOutlet #12(Item 35)
30
87A85 86
87
e 8
Positive Input 2RED2
3 ORANGE Positive Input 3
1 BROWN
COLOR FUNCTION
Positive Input 1
WIRE CHARTWIRE SIDE VIEW
POS
1
9
2345678
10111213141516
Input Expansion Module (optional)The optional input expansion module enables up to eight (8) non-CenComvehicle components and/or equipment to be integrated into the CenCom/Cantrol network.
As shown in the tables below, connect the input wire of the desired deviceto the appropriate wire. For example, if the device in question requires aPositive input signal, that input wire would be connected to the BROWNexpansion module pigtail wire. In this example, that device would berecognized as “INPUT 1” by the CenCom/Cantrol system. However, if thatdevice requires a Negative input signal, that input wire would beconnected to the WHT/BRN expansion module pigtail wire. Note that thisdevice would be recognized as “INPUT 1” by the CenCom/Cantrol system.
PA Volume AdjustmentLocate the PA adjustment potentiometer on the right side of theCenCom module. Using a small, flat-blade screwdriver, set thepotentiometer to its middle position. With the CenCom™ system on,activate the PTT (Push To Talk) feature on the optional microphone.Adjust the potentiometer until a satisfactory PA volume level is achievedusing a normal speaking voice.
Radio Repeat Volume AdjustmentTo Adjust the Radio Repeat Levels: Before placing this unit into service,the Radio Repeat output volume must be adjusted to satisfactoryoperating levels. To adjust this level, a small, flat-blade screwdriver isneeded. Locate the Radio Repeat adjustment potentiometer on theright side of the CenCom module. Set the volume of the vehicle’s two-way radio to its normal operating level. Press the RAD button on thecontrol head to activate Radio Repeat. As incoming transmissions arereceived, adjust the Radio Repeat potentiometer to set the desiredlevel. Turn the potentiometer clockwise to increase the level andcounter-clockwise to decrease the level.
Input Expansion TableAmp/relay Module Fusing Information
LIGHTBAR
CTRLHEAD
OU
TP
UT
220A
20A
MA
INP
20A
OU
TP
UT
320A
OU
TP
UT
410A
OU
TP
UT
510A
OU
TP
UT
610A
OU
TP
UT
710A
T/A
FU
SE
20A
OU
TP
UT
710A
10AOUTPUTPOSITION
DRYCONTACTPOSITION
OUTPUT 140A
ERRH S L
WC POW
PA
SYSTEMI/O
- 20
-
- 20
-
- 20
-
- 20
-
- 20
-
- 10
-
- 10
-
- 10
-
- 10
-
- 10
-
TopView
SIREN FUSE20A
- 20 -
FrontView
USBTYPE B
Positive Input 8GREY8
9
13
5
11
15
4
10
14
6
12
16
Positive Input 6
Negative Input 4
Negative Input 8
BLUE
WHT/YEL
WHT/GRY
GREEN
WHT/ORG
WHT/VIO
WHT/BRN
WHT/GRN
YELLOW
WHT/RED
WHT/BLU
Positive Input 4
Negative Input 2
Negative Input 6
Positive Input 5
Negative Input 3
Negative Input 7
Negative Input 1
Negative Input 5
7 VIOLET Positive Input 7
Control Heads....A wide variety of control heads are available for use with this system.The specific function of any button, slide switch or rotary knob can becustomized via the CenCom configuration software program. Thefollowing pages will present all of the available control heads and theirdefault operating configuration.
CenCom Module FusesFor ease of access, all of the amp/relay module fuses are accessible fromoutside the case.
Isolated Relay (Outlet 8)The position of the Output 8 fuse determines the function of the Brown,Red and Orange wires. When the fuse is in Position 1, these wires act asa Isolated 10 Amp Relay. When the fuse is in Position 2, the Brown andRed wires act as Outlet #8. Refer to the schematic shown for theelectronic properties of this circuit.
Page 9
Isolated Relay (Outlet 8)
F1(POS.1)
Common (Orange/21)
NormallyClosed (Red/22)
NormallyOpen (Brown/23)
Fuse inDry-Contact
Position
Fuse in10 Amp Outlet
Position
F1(POS.2)
+12VDC
Page 10
CenCom LED Indicators
+-
+-
40AOUTPUT
WCLIGHTBAR
CTRLHEAD
OU
TP
UT
220A
20A
MA
INP
OW
ER
20A
OU
TP
UT
320A
OU
TP
UT
410A
OU
TP
UT
510A
OU
TP
UT
610A
OU
TP
UT
710A
T/A
FU
SE
20A
OU
TP
UT
710A
10AOUTPUTPOSITION
DRYCONTACTPOSITION
OUTPUT 140A
1 21 3
20AOUTPUT
ERRH S L
WC POW
PA
SYSTEMI/O
10A OUTPUTS
SYSTEM CONNECTION MAP
4 5 6 7 C NC NO
TRAFFICADVISOR
MANUFACTURED IN AMERICA
®
- 2
0 -
- 2
0 -
- 2
0 -
- 2
0 -
- 2
0 -
- 1
0 -
- 1
0 -
- 1
0 -
- 1
0 -
- 1
0 -
SAPPHIRE
TA1 TA2 TA3 TA4 TA5
Traffic Advisor Indicators
Output Indicators
TA6 TA7 TA8
USBTYPE B
LED IndicatorsLED Indicators provide valuable information regarding the operational state of your CenCom system. There are 3 different sets ofLED’s for 3 different CenCom functions.
Traffic Advisor Indicators - These LEDs represent Traffic Advisor Output 1 (TA1) thru Traffic Advisor Output 8 (TA8). When a givenoutput is active or flashing, the state of its corresponding indicator will be one of the following, based on the condition of that particularoutput:
On (steady) - Indicates the output is active and not flashing (normal).
On (flashing) - Indicates the output is active and flashing (normal).
Off - Indicates the output is shorted. Turn the CenCom system off, locate and remove the short. Restore power to the systemand activate the output to confirm its proper operation.
Output Indicators - These represent Outputs 1 thru 7. Each indicator is located directly adjacent to the fuse for that output.When agiven output is active, the state of its corresponding indicator will be one of the following, based on the condition of that particularoutput:
On - Indicates the output is active (normal).
Off - Indicates the output is shorted. Turn the CenCom system off, locate and remove the short. Replace the fuse for that output(with correct amperage rating) and restore power to the system. Activate the output to confirm its proper operation.
WC Diagnostic Indicators - These indicators provide the following diagnostic information about the CenCom system:
ERR (Error) LEDSteady CenCom Controller Bus is set to OFF. Check Interface Box.Off No ErrorSingle Flash Bad CenCom connection. Check lightbar I/O or Interface Box for proper operation.Double Flash Error Control Event. Check lightbar I/O.
WC (CenCom Serial Data Bus) LED
Steady Good communication received from lightbar.
Off Check power LED; If Off, turn on controller. If On, check connections.
Fast Blink Pre-operational State (Boot-up)
Single Flash Bad CenCom connection or CenCom off. Check lightbar I/O or interface box for proper operation.
POW (Power) Status LED
Steady CenCom system is On
Off CenCom system is Off.
Page 11
System Wiring Guide
50A (each)
(GRN) - Output #3 (20A Max.)
(WHT) - Output #1 (20A Max. Each)
(BLU) - Output #2 (20A Max.)
(WHT) - Output #1 (20A Max. Each)OR Output #1 (40A Max. Total)
(+)
Battery
(-)
CenCom™ Sapphire System Wiring Guide
USB
1. (WHT/BRN) - Logic Input 1 +/-2. (WHT/ORG) - Logic Input 3 +/-3. (RED) - Output #10 (250mA Max.)4. (BRN) - Output #9 (250mA Max.)5. (BLU) - Radio6. (ORG ) - Siren Speaker*7. (WHT/BLK) - Backlight Input (12VDC)8. (WHT/RED) - Logic Input 2 +/-9. (WHT/YEL) - Logic Input 4 / Horn Ring +/-
10. (ORG) - Output #11 (250mA Max.)11. (YEL) - Output #12 / Horn Transfer (250mA Max.)12. (BLU) - Radio13. (BRN ) - Siren Speaker*14. (RED/BLK) - Ignition (12VDC)
*16AWG
1. (GRY) - Output #4 (10A Max.)2. (VIO) - Output #5 (10A Max.)3. (BLU) - Output #6 (10A Max.)4. (GRN) - Output #7 (10A Max.)5. Not Used
6. (ORG) - Output #8 DCR Common7. (RED) - Output #8 DCR N/C8. (BRN) - Output #8 DCR N/O
1. (BRN) - T/A Lamp #12. (RED) - T/A Lamp #23. (ORG) - T/A Lamp #34. (YEL) - T/A Lamp #45. (GRN) - T/A Lamp #56. (BLU) - T/A Lamp #67. (VIO) - T/A Lamp #78. (GRY) - T/A Lamp #89. (WHT) - T/A 12VDC Lamp Voltage
10. Not Used
11. Not Used
12. Not Used
1. (BRN) - Expansion Input #1 (POS)2. (RED) - Expansion Input #2 (POS)3. (ORG) - Expansion Input #3 (POS)4. (YEL) - Expansion Input #4 (POS)5. (GRN) - Expansion Input #5 (POS)6. (BLU) - Expansion Input #6 (POS)7. (VIO) - Expansion Input #7 (POS)8. (GRY) - Expansion Input #8 (POS)9. (WHT/BRN) - Expansion Input #1 (NEG)
10. (WHT/RED) - Expansion Input #2 (NEG)11. (WHT/ORG) - Expansion Input #3 (NEG)12. (WHT/YEL) - Expansion Input #4 (NEG)13. (WHT/GRN) - Expansion Input #5 (NEG)14. (WHT/BLU) - Expansion Input #6 (NEG)15. (WHT/VIO) - Expansion Input #7 (NEG)16. (WHT/GRY) - Expansion Input #8 (NEG)
CONTROL HEAD
WC Lightbar1 2 3
Optional Microphone ExtensionCord Shown For Reference Only
USBTYPE-B
Page 12
Amp Relay Module I/O Wiring ID
16.
PIN
1 -
Ou
tpu
t #4
(10A
/ G
RY
)17.
PIN
2 -
Ou
tpu
t #5
(10A
/ V
IO)
18.
PIN
3 -
Ou
tpu
t #6
(10A
/ B
LU
)19.
PIN
4 -
Ou
tpu
t #7
(10A
/ G
RN
)20.
PIN
5 -
Un
used
21.
PIN
6 -
Ou
tpu
t #8
(Dry
Co
nta
ct
Rela
y -
Co
mm
on
)22.
PIN
7 -
Ou
tpu
t #8
(Dry
Co
nta
ct
Rela
y -
No
rma
lly C
losed
)23.
PIN
8 -
Ou
tpu
t #8
(Dry
Co
nta
ct
Rela
y -
No
rma
lly O
pen
)
1.
Ou
tpu
t #1
(40A
/ W
HT
)40A
Max. Tota
l
20A
Max. E
ach
2.
Ou
tpu
t #2
(20A
/ B
LU
)
24.
Mic
rop
ho
ne
Po
rt
39.
Dia
gn
osti
c L
ED
s41.
WC
Lig
htb
ar
Po
rtP
IN 1
- C
AN
A(G
reen
)P
IN 2
- S
hie
ld (
Bare
)P
IN 3
- C
AN
B (
Gre
y)
40.
Co
ntr
ol H
ead
42.
US
B -
TY
PE
42.
US
B -
B P
ort
46.
Syste
m P
ow
er
50
A
50
A45.
Syste
m P
ow
er
44.
Syste
m G
rou
nd
43.
Syste
m G
rou
nd
3.
Ou
tpu
t #3
(20A
/ G
RN
)
4.
PIN
1 -
T/A
Lam
p #
1 (
BR
N)
5.
PIN
2 -
T/A
Lam
p #
2 (
RE
D)
6.
PIN
3 -
T/A
Lam
p #
3 (
OR
N)
7.
PIN
4 -
T/A
Lam
p #
4 (
YE
L)
8.
PIN
5 -
T/A
Lam
p #
5 (
GR
N)
9.
PIN
6 -
T/A
Lam
p #
6 (
BL
U)
10.
PIN
7 -
T/A
Lam
p #
7 (
VIO
)11.
PIN
8 -
T/A
Lam
p #
8 (
GR
Y)
12.
PIN
9 -
(+
) L
am
p V
olt
ag
e (
WH
T)
13.
PIN
10 -
No
Co
nn
ecti
on
14.
PIN
11 -
No
Co
nn
ecti
on
15.
PIN
12 -
No
Co
nn
ecti
on
25.
PIN
1L
og
ic In
pu
t 1 +
/-W
HT
/BR
N26.
PIN
2L
og
ic In
pu
t 3 +
/-W
HT
/OR
G27.
PIN
3O
utp
ut
#10 -
250 m
AR
ED
28.
PIN
4O
utp
ut
#9 -
250 m
AB
RN
29.
PIN
5R
ad
ioB
LU
30.
PIN
6S
iren
Sp
eaker
OR
G (
16
AW
G)
31.
PIN
7B
acklig
ht
Inp
ut
12V
DC
WH
T/B
LK
32.
PIN
8L
og
ic In
pu
t 2 +
/-W
HT
/RE
D33.
PIN
9L
og
ic In
pu
t 4 / H
orn
Rin
g +
/-W
HT
/YE
L34.
PIN
10
Ou
tpu
t #11 (
250 m
A)
OR
G35.
PIN
11
Ou
tpu
t #12
/ H
orn
Tra
nsfe
r (2
50 m
A)
YE
L36.
PIN
12
Rad
ioB
LU
37.
PIN
13
Sir
en
Sp
eaker
BR
N (
16
AW
G)
38.
PIN
14
Ign
itio
n +
12V
DC
RE
D/B
LK
Ce
nC
om
™M
od
ule
In
pu
t/O
utp
ut
Ide
nti
fic
ati
on
12
34
56
78
12
34
56
78
91
011
12
13
14
15
16
1 8
2 9
3 10
4 11
5 12
6 13
7 14
12
96
3
11
85
2
10
74
1
12
3
PIN
1 (
BR
N)
-E
xp
an
sio
n In
pu
t #1 (
PO
S)
PIN
2 (
RE
D)
-E
xp
an
sio
n In
pu
t #2 (
PO
S)
PIN
3 (
OR
G)
-E
xp
an
sio
n In
pu
t #3 (
PO
S)
PIN
4 (
YE
L)
-E
xp
an
sio
n In
pu
t #4 (
PO
S)
PIN
5 (
GR
N)
-E
xp
an
sio
n In
pu
t #5 (
PO
S)
PIN
6 (
BL
U)
-E
xp
an
sio
n In
pu
t #6 (
PO
S)
PIN
7 (
VIO
)-
Exp
an
sio
n In
pu
t #7 (
PO
S)
PIN
8 (
GR
Y)
-E
xp
an
sio
n In
pu
t #8 (
PO
S)
PIN
9 (
WH
T/B
RN
)-
Exp
an
sio
n In
pu
t #1 (
NE
G)
PIN
10 (
WH
T/R
ED
)-
Exp
an
sio
n In
pu
t #2 (
NE
G)
PIN
11 (
WH
T/O
RG
)-
Exp
an
sio
n In
pu
t #3 (
NE
G)
PIN
12 (
WH
T/Y
EL
)-
Exp
an
sio
n In
pu
t #4 (
NE
G)
PIN
13 (
WH
T/G
RN
)-
Exp
an
sio
n In
pu
t #5 (
NE
G)
PIN
14 (
WH
T/B
LU
)-
Exp
an
sio
n In
pu
t #6 (
NE
G)
PIN
15 (
WH
T/V
IO)
-E
xp
an
sio
n In
pu
t #7 (
NE
G)
PIN
16 (
WH
T/ G
RY
)-
Exp
an
sio
n In
pu
t #8 (
NE
G)
No
te:
Th
e o
pti
on
al In
pu
t E
xp
an
sio
n M
od
ule
is
pro
gra
med
usin
g t
he C
en
Co
m S
oft
ware
pro
gra
m.
Page 13
Configuration Record
Description:
For future reference, record thedestination of each outlet andprogrammable input.
Configuration Record:
Assigned To: Connector / Pin #
ConnectorB
ConnectorD
ConnectorC
ConnectorA
Output #1 - 40 Amp (WHT)
20 Amp (BLU)Output #2 -
Output #3 - 20 Amp (GRN)
Output #4 - 10 Amp (GRY)
10 Amp (VIO)Output #5 -
10 Amp (BLU)Output #6 -
10 Amp (GRN)Output #7 -
10 Amp Dry Contact Relay: Common (ORN)Output #8 -
10 Amp Dry Contact Relay: N/C (RED)Output #8 -
Output #8 - 10 Amp Dry Contact Relay: N/O (BRN)
250 mA (BRN)Output #9 -
250 mA (RED)Output #10 -
250 mA (ORN)Output #11 -
250 mA / Horn Relay (YEL)Output #12 -
(WHT/BRN)Programable Input #1
(WHT/RED)Programable Input #2
/ Park Kill (WHT/ORN)Programable Input #3
/ Horn Ring (WHT/YEL)Programable Input #4
Pos. (BRN)External Input #1 -
Neg. (WHT/BRN)External Input #1 -
Pos. (RED)External Input #2 -
Neg. (WHT/RED)External Input #2 -
Pos. (ORN)External Input #3 -
Neg. (WHT/ORN)External Input #3 -
Pos. (YEL)External Input #4 -
Neg. (WHT/YEL)External Input #4 -
Pos. (GRN)External Input #5 -
Neg. (WHT/GRN)External Input #5 -
Pos. (BLU)External Input #6 -
Neg. (WHT/BLU)External Input #6 -
Pos. (VIO)External Input #7 -
Neg. (WHT/VIO)External Input #7 -
Pos. (GRY)External Input #8 -
Neg. (WHT/GRY)External Input #8 -
Connector A / Pins #1&2
/ Pin #3Connector A
/ Pin #4Connector A
/ Pin #1Connector B
/ Pin #2Connector B
/ Pin #3Connector B
/ Pin #4Connector B
/ Pin #6Connector B
/ Pin #7Connector B
/ Pin #8Connector B
/ Pin #4Connector C
/ Pin #3Connector C
/ Pin #10Connector C
/ Pin #11Connector C
/ Pin #1Connector C
/ Pin #8Connector C
/ Pin #2Connector C
/ Pin #9Connector C
/ Pin #1Connector D
/ Pin #9Connector D
/ Pin #2Connector D
/ Pin #10Connector D
/ Pin #3Connector D
/ Pin #11Connector D
/ Pin #4Connector D
/ Pin #12Connector D
/ Pin #5Connector D
/ Pin #13Connector D
/ Pin #6Connector D
/ Pin #14Connector D
/ Pin #7Connector D
/ Pin #15Connector D
/ Pin #8Connector D
/ Pin #16Connector D
11 22 33 44 5 6 7 8
2 139
4511
612
713
8141516 10
2 139
4511
612
713 814 10
USBTYPE-B
Page 14
Wire Gauge Chart
5A
mp
s
55
Am
ps
10
Am
ps
60
Am
ps
15
Am
ps
65
Am
ps
20
Am
ps
70
Am
ps
25
Am
ps
75
Am
ps
30
Am
ps
80
Am
ps
35
Am
ps
85
Am
ps
40
Am
ps
90
Am
ps
45
Am
ps
95
Am
ps
50
Am
ps
10
0A
mp
s
6F
eet
3F
eet
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
22
AW
G2
0A
WG
18
AW
G
16
AW
G
14
AW
G
12
AW
G
10
AW
G
8A
WG
6A
WG
4A
WG
2A
WG
9.5
Fee
t5
Fee
t3
Fee
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
15
Fee
t7
.5F
eet
5F
eet
4F
eet
3F
eet
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
t
24
.5F
eet
12
Fee
t8
Fee
t6
Fee
t5
Fee
t4
Fee
t3
.5F
eet
3F
eet
Insu
ffic
ien
tIn
suff
icie
nt
39
Fee
t1
9.5
Fee
t1
3F
eet
9.5
Fee
t8
Fee
t6
.5F
eet
5.5
Fee
t5
Fee
t4
.5F
eet
4F
eet
62
Fee
t3
1F
eet
20
.5F
eet
15
.5F
eet
12
.5F
eet
10
.5F
eet
9F
eet
7.5
Fee
t7
Fee
t6
Fee
t
98
Fee
t4
9F
eet
32
.5F
eet
24
.5F
eet
19
.5F
eet
16
.5F
eet
14
Fee
t1
2.5
Fee
t11
Fee
t1
0F
eet
15
6F
eet
78
Fee
t5
2F
eet
39
Fee
t3
1F
eet
26
Fee
t2
2.5
Fee
t1
9.5
Fee
t1
7.5
Fee
t1
5.5
Fee
t
24
8.5
Fee
t1
24
Fee
t8
2.5
Fee
t6
2F
eet
49
.5F
eet
41
.5F
eet
35
.5F
eet
31
Fee
t2
7.5
Fee
t2
5F
eet
39
5F
eet
19
7.5
Fee
t1
31
Fee
t9
8.5
Fee
t7
9F
eet
66
Fee
t5
6.5
Fee
t4
9.5
Fee
t4
4F
eet
39
.5F
eet
62
9F
eet
31
4F
eet
20
9F
eet
15
7F
eet
12
5.5
Fee
t1
04
.5F
eet
89
.5F
eet
78
.5F
eet
69
.5F
eet
63
Fee
t
Maxim
um
Cu
rren
tD
raw
Th
rou
gh
Th
eW
ire
WireGauge
22
AW
G2
0A
WG
18
AW
G
16
AW
G
14
AW
G
12
AW
G
10
AW
G
8A
WG
6A
WG
4A
WG
2A
WG
Maxim
um
Cu
rren
tD
raw
Th
rou
gh
Th
eW
ire
WireGauge
Wir
eG
au
ge
Ca
lcu
lati
on
Ch
art
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
3.5
Fee
t3
Fee
t3
Fee
t3
Fee
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
tIn
suff
icie
nt
Insu
ffic
ien
t
5.5
Fee
t5
Fee
t5
Fee
t4
.5F
eet
4F
eet
4F
eet
3.5
Fee
t3
.5F
eet
3.5
Fee
t3
Fee
t
9F
eet
8F
eet
7.5
Fee
t7
Fee
t6
.5F
eet
6F
eet
6F
eet
5.5
Fee
t5
Fee
t5
Fee
t
14
Fee
t1
3F
eet
12
Fee
t11
Fee
t1
0.5
Fee
t1
0F
eet
9F
eet
8.5
Fee
t8
Fee
t8
Fee
t
22
.5F
eet
20
.5F
eet
19
Fee
t1
7.5
Fee
t1
6.5
Fee
t1
5.5
Fee
t1
4.5
Fee
t1
4F
eet
13
Fee
t1
2.5
Fee
t
36
Fee
t3
3F
eet
30
.5F
eet
28
Fee
t2
6.5
Fee
t2
4.5
Fee
t2
3F
eet
22
Fee
t2
1F
eet
19
.5F
eet
57
Fee
t5
2.5
Fee
t4
8.5
Fee
t4
5F
eet
42
Fee
t3
9F
eet
37
Fee
t3
5F
eet
33
Fee
t3
1.5
Fee
t