Slot Car Controllers, Spares and Accessories

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TruSpeed

BP Dual Polarity Analogue Transistor Slot Car Controller

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BP II Transistor Controller

Features:

  • Transistor Drive DC Voltage variable Analogue Controller. 
  • Automatic Adjustment for POSITIVE or NEGATIVE track wiring.
    BLUE LED is for positive wiring. RED LED for negative wiring. 
  • Running current 1A. Maximum current 3A peaks.
  • Comes with 1m cable as shown in the images. 
  • Scroll down for Wiring information under the 'Technical' Tab
  • Adjustable trigger return spring tension
  • Single and double finger trigger supplied. (easy clip on change without tools)

There are no adjustments with this controller, but because it is transistorised, there is no need to have multiple controllers to get the ohmage right to match the various cars. 


    Quick Start Guide download

    Speed Control:

    This is a Transistorised DC system. As the trigger is pulled, the DC voltage to the car progressively rises to increase the speed of the motor.

    When wired up correctly the BP II has power LED's to show that it is on. 
    For Positively wired tracks the BLUE LED will illuminate.
    For Negatively wired tracks the RED LED will illuminate. 

     

    Adjustable Spring Tension:

    Easy adjustment with a cross head screwdriver to set the spring tension. You will see the little tensioner cam moving to pre-tension the spring.

    Trigger single and double finger sections:

    The controller is supplied with the single finger section fitted and the double finger option in a little packet to fit as required. To see the details click here.

     

    • Running current 1A. Maximum current 3A peaks.

    Wiring Colours:

    Positive Wiring

    •   BROWN                (WHITE)    Power
      (Positive from Power Supply)
    •   BLUE                     (BLACK)   Output.
      (Power from the controller to the track)
    •   GREEN/YELLOW    (RED)       Brake.
      (Negative from Power Supply)

    Negative Wiring

    •   BROWN                (WHITE)    Power 
      (Negative from Power Supply)
    •   BLUE                     (BLACK)   Output. 
      (Power from the controller to the track)
    •   GREEN/YELLOW    (RED)       Brake. 
      (Positive from Power Supply)

    For wiring of various plugs click here

    Maintenance:

    • Once you feel a scratchy movement of the wiper fingers over the contacts, or can hear squeaking then it is advisable to clean them. Apply a small amount of switch cleaner/lubricant, lighter fluid, or something similar, onto a cotton bud and, through the air flow slots in the casing, gently wipe over the contacts on the board. 
    • Be sure not to bend the cable at the exit of the handle. The wiring will break from metal fatigue after a while and cause intermittent operation. Wind the cable into a gentle coil as shown in the images and it will last.
    • Replacement Cable                               click here 
      Choose the length and prepared ends
    • Trigger Sections                                   click here 
      Choose the full kit or just plastic parts

     





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