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Wiring 

Main Power Wires 

 
Wiring the TRX lightbar into the vehicles electrical system does not require the use of relays. The power 
and ground leads are connected directly to the 12Vdc to 24Vdc supply voltage and are always hot.  

 

Red to +Vdc 

 

Black to -Vdc  

Control Cable 

 
Activating the Lightbar is done by apVdc to one or more of the lightbar control wires. The control 
wires consume only a few milliamps of current and can be used with virtually any on/off switch. There 
are five control wires in the Control Cable plus one +Vdc supply feed.  
 
The  control  wires  are  color  coded  and  control  the  functions  shown  below.  Keep  in  mind  that  not  all 
lightbars will be configured in such a way that all control wires are used. 
 

 

Orange   

 -  Group 1 lamps 

 

Blue  

 

 -  Group 2 lamps or Second Color lamps 

 

Brown/White   -  S.O.S. warning pattern 

 

Brown wire 

 - Running lamps 

 

Green wire  

 - Dimming of all lamps 

 

Red/White 

 - +Vdc   

 

Orange Wire –

 On single color single beam pattern bars the orange wire will turn on the entire bar. If 

the lamps in the lightbar are two beam patterns, half spot and half flood for example, the orange wire 
will turn on just the spot lamps.  
 

Blue Wire –

 If all the lamps in the lightbar have the same beam pattern the blue wire will have no have 

no  effect  on  the  lightbar  and  can  be  ignored.  If  the  lamps  in  the  lightbar  are  two  different  beam 
patterns, some spot and some flood for example, the blue wire will turn on just the flood lamps. If you 
have a multi-beam pattern lightbar and just want on/off functionality simply wire both the orange and 
blue wires to a single switch. 
 
If the lightbar is configured as an amber/white combination bar the orange wire will activate the white 
lights  and  the  blue  wire  will  activate  the  amber  lights.  In  case  both  the  orange  and  blue  wires  are 
activated at the same time the amber lights will activate and the white lights will shut off. 
 

Brown Wire -

 If the lightbar is configured as an amber/white combination bar, and the amber lights are 

activated,  the  Brown  wire  will  force  one  lamp  to  remain  white  to  serve  as  the  required  front  facing 
white light. 
 

Brown/White Wire –

Activates the S.O.S. or warning patterns. See below for available flash patterns. 

 

Green Wire –

 In all lightbars the green wire activates a low intensity or dim setting.  

 

Red/White Wire –

 In all lightbars the red/white wire is a +Vdc feed that can be used to power one or 

more switches.  
 

 

Содержание TRX-20

Страница 1: ...IS0615 02 12 15 2016 TOMAR OFF ROAD 2100 W OBISPO AVE GILBERT AZ 85233 800 338 2133 www tomaroff road com Product Manual TRX SERIES LIGHTBARS TRX 20 TRX 25 TRX 30 TRX 35 TRX 40 TRX 45 TRX 50 TRX 60 ...

Страница 2: ...ple the orange wire will turn on just the spot lamps Blue Wire If all the lamps in the lightbar have the same beam pattern the blue wire will have no have no effect on the lightbar and can be ignored If the lamps in the lightbar are two different beam patterns some spot and some flood for example the blue wire will turn on just the flood lamps If you have a multi beam pattern lightbar and just wan...

Страница 3: ... Programming Mode Note The Double Tap of the Brown wire must occur within 4 seconds of connecting the Green wire to V otherwise the lightbar will NOT enter Program Mode and will operate normally To change the Flash Pattern 1 Brown White wire must be Open i e not connected to V 2 Tap the Brown wire to V to step forward through the patterns 3 Tap the Brown wire to V twice to step backward through th...

Страница 4: ...ge wire is sufficient for all distances Part Number Lamps WIRE GAUGE 18 16 14 12 10 8 TRX 03 1 89 142 225 361 575 914 TRX 06 1 51 81 129 206 328 522 TRX 10 2 25 40 64 103 164 261 TRX 15 3 27 42 68 108 174 TRX 20 4 20 31 50 82 130 TRX 25 5 16 25 41 65 104 TRX 30 6 21 34 54 86 TRX 35 7 18 29 46 74 TRX 40 8 25 41 65 TRX 45 9 22 36 57 TRX 50 10 32 52 TRX 60 12 27 43 Common Switch Wiring Configuration ...

Страница 5: ...nting feet on a flat surface that has sufficient strength to support its weight Using the holes in the mounting brackets as a template mark the location of the mounting holes The mounting holes in the bracket are designed to free fit inch hardware Recommended drill sizes for hardware are 17 64 for clearance holes and 13 64 for tapped holes Note the hole pattern on the foot is on 2 centers For the ...

Страница 6: ...5 3 82 15 3 14 78 16 03 17 03 3 00 4 25 3 82 20 4 19 33 20 58 21 58 3 00 4 25 3 82 25 5 23 88 25 13 26 13 3 00 4 25 3 82 30 6 28 43 29 68 30 68 3 00 4 25 3 82 35 7 32 98 34 23 35 23 3 00 4 25 3 82 40 8 37 53 38 78 39 78 3 00 4 25 3 82 45 9 42 08 43 33 44 33 3 00 4 25 3 82 50 10 46 63 47 88 48 88 3 00 4 25 3 82 60 12 55 73 56 98 57 98 3 00 4 25 3 82 Mounting Hole Spacing Outside Dimensions ...

Страница 7: ...be easier Each module is hermetically sealed so replacement will not compromise the watertight integrity of the lightbar or void the warranty To replace a lamp module simply remove the two lamp clips using a 9 64 hex tool Unplug the lamp from the waterproof connector plug the new lamp in and reattach the lamp clips Part Number Lamps Amp draw 13 8Vdc Fuse Breaker Size A TRX 03 1 1 3 3 TRX 06 1 2 1 ...

Страница 8: ... water cleaner and or a steam cleaner the pressure should not exceed 1 450psi The use of additives to the water and or steam should also be avoided Important Considerations for Lexan lenses Never use abrasive or highly alkaline cleaners Never use aromatic or halogenated solvents like toluene benzene gasoline acetone or carbon tetrachloride Contact with harsh solvents such as methyl ethyl ketone ME...

Страница 9: ...lamp Brown White Left STT Stop Turn function Brown wire Right STT Stop Turn function Green wire Left Right STT Tail function Red White Vdc Orange Wire Turns on the Red and Amber lamps Blue Wire Turns on the Blue lamp Brown Wire Turns on the Right STT lamp s Stop Turn function Brown White Wire Turns on the Left STT lamp s Stop Turn function Green Wire Turns on the Tail function of both the Right an...

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