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Page 11 

TrackSide R/C - Hardware Specifications 

 Board Revision “New” 

Mechanical 

 
Enclosure 
4.37” X 3.25” X 1.5” 
High Impact ABS, Grey 
 
Wiring 
User Connections: 16 AWG, tinned leads for wire nut or solder connections  
Fuse Holder for 7.5 amp ATC type automotive fuse 
 
TrackSide Printed Circuit Board 
Physical Size: PCB – 3.1” X 2.8”, Max component height – 0.8”.  
Internal Connections: Screw clamp terminal strips accept individual wires, 20 to 16 AWG.  
Antenna: The rounded portion of the PCB that sticks out slightly 
 
RailBoss 4 TrackSide Transmitters 
2.4GHZ radio with internal antenna: 3 1/4” X 2 1/2” contoured case. 
 

Electrical 

 
Power Input (Terminals IN +,-)    
 

7VDC min to 25VDC max, less than 1V p-p ripple. 
Reverse polarity protection (prevents damage, but will not operate) 

 
Power Consumption (PCB only, no motor load, no lights) 
 

Forward motor direction: 33 ma 

 

Reverse motor direction: 102 ma 

 
Track Output (Terminals OUT, No polarity) 

7 amps max, continuous, at 100% duty cycle, over the full input voltage range (7-25V) 
7.5 amp (max) automotive blade fuse, type ATC-7.5 
PWM (Pulse Width Modulated), 20 KHZ 
Polarity reversal via relay contacts 
Max amplitude: Input voltage minus driver loss 
Max voltage loss across driver: < 0.4V @ 1.0A, < 1.5V @ 10A 

 
Radio Rx and Tx 

 
FCC,IC,CE certified and approved. IEEE 802.15.4. 
2.4GHZ, Direct Sequence Spread Spectrum, motor noise and interference tolerant, built-in antenna. 
Range: Up to 400 ft. with Standard Transmitter, up to 800 ft. with Long Range Transmitter.  
TX battery: CR2032 coin cell Standard Transmitter. Two AAAA batteries for Long Range Transmitter. 
 

 

 

 

 

 

 

 

 

Warranty - 12 months from date of purchase. Post warranty repairs can be made for a modest fee. 
 

Summary of Contents for railboss 4

Page 1: ...ated 2 12 2017 Operation and Installation Manual G Scale Graphics 4118 Clayton Ct Fort Collins CO 80525 970 581 3567 GScaleGraphics comcast net www GScaleGraphics net Revision E Updated 2 12 2017 The...

Page 2: ...Page 2 Contents Page Overview 3 The Radio System 4 The TrackSide R C Control Board 4 Installation 5 Operation 6 Transmitter Command Summary 8 Trouble Shooting 9 User Programming 10 Specifications 11...

Page 3: ...wer supply to your track That is more than enough to handle one or more locomotives pulling a full train Typical current draw for one locomotive motor is 1 to 1 5 amps User programmable options give y...

Page 4: ...n is pressed Keep the transmitter in your pocket or attached to a neck lanyard The TrackSide R C Control Board The Trackside base station houses a circuit board which is a combination control board an...

Page 5: ...off at the power supply Any DC power supply with a regulated output between 7 and 25 VDC will work The greater the voltage the faster your top speed will be There is nothing special about power suppl...

Page 6: ...default settings are Min Speed 0 power supply voltage and Max Speed 100 power supply volt age Saved Running Speed Set the speed of your loco to your normal running speed To save it press the 2nd then...

Page 7: ...the loco at the desired speed Press Forward to save the max speed setting Speed must be greater than 50 power supply voltage To return to default throttle settings min speed 0 voltage max speed 100 vo...

Page 8: ...tle Programming mode by holding down the 2nd Slower and Stop buttons until the LED in side the Trackside base station starts flashing Use Faster Slower Buttons to control speed 0 to 100 Press Forward...

Page 9: ...am the Min Speed setting to a lower value The locos runs in reverse at power up Reverse the wires at the track output The loco won t run as fast as I like even though I keep trying to increase the spe...

Page 10: ...arameters 2 12 Are not used at this time Enter Programming Mode Hold the button next to the DIP switch down on the TrackSide board until the LED goes out Release the button The LED will begin flashing...

Page 11: ...s damage but will not operate Power Consumption PCB only no motor load no lights Forward motor direction 33 ma Reverse motor direction 102 ma Track Output Terminals OUT No polarity 7 amps max continuo...

Page 12: ...side of the power supply for 115 VAC U S Output voltage should be 24 VDC maximum for use with the G Scale Graphics Trackside R C or Track Throttle But no adjustment should be necessary as received Cr...

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