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Tam Valley Depot DCC Dual 3-Way II Servo Accessory Decoder

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MSRP: $35.00
Price: $31.50
You Save: $3.50
[ 4 ] pcs In Stock
 
Backorders Accepted
 
Item Number: DTW101
Manufacturer: Tam Valley Depot
Manufacturer Part No: DTW101
Tam Valley Depot DCC Dual 3-Way II Servo Accessory Decoder


The dual 3-way can be used to control 2 servos with 3 positions each.  

Typical uses are semaphores and 3-way stub switches.  

Comes with 2 I/O connectors that are used to connect to your signal system and/or indicator LEDs (or just use DCC).


Manufacturers Website:  Tam Valley Depot


Features:

  • Control two servos independently with 3 positions each
  • Speed Controllable from very slow to very fast
  • Drive circuitry for external LED indicators - common anode OR common cathode
  • Inputs for momentary pushbuttons
  • Bounce Simulation - blades bounce at end of throw
  • Variable Bounce Amplitude
  • DCC accessory decoder built in (can be used with JMRI PanelPro)
  • Anti-backlash for stub switch center position ensures accurate positioning each time
  • Time-delay option - simulates a signal system by turning from red to yellow to green with a time delay.
  • Can be used with most signaling systems such as CMRI or Logicrailtech

(Note: not for 3-way turnouts, more properly known as lap turnouts, which are actually two overlapping but independent turnouts.  For those use two servos driven by singlets or half of a quad.)

Video of the Dual 3-Way on my Donner Summit layout being used to run a lower-quadrant semaphore.




3 -way stub in Rico on Steve Harris' HOn3 Rio Grande Southern.



Which Servo Driver?


Product DCC? Loconet? number of servos Servo Alignment Method Inputs Usage
Singlet Yes No 1 Manual/Auto Built-in pushbuttons
Remote pusbutton
Remote toggle
external logic (active low)
PanelPro

Turnouts 
Animation
2-way sempaphore
Simple Routes
Micro Singlet Yes No 1
None needed - Built in as arrives - has contering function to aid installation

Pushbutton Fascia Controller Turnouts
Quad-Pic Yes - CV readback 
on service track
No 4-6(with 2 Y cords) Manual/Auto Fascia controllers
PanelPro
Toggle Switches
External logic (active low)
Turnouts
animation
2-way semaphore
Simple routes
QuadLN No Yes - provides feedback on LN 4-6(with2  Y cords) Auto/Programmable/
Manual with remote
Pushbuttons
Toggles switches
External logic
PanelPro
Turnouts esp with Routes/cascades versatile input options
Can provide feedback
Octo III No (can add Octocoder) No 8 Manual/Auto with remote Pushbuttons
Toggle Switches
External Logic (active low)
Turnouts with lowest cost per
Animation
2-way semaphores
External signal system such as CMRI
Dual 3Way Yes (Red/Green/Yellow/Dark) No 2 with 3-positions each Manual to 3-positions pushbuttons
external logic - active high or active low(open collector)
CMRI / PanelPro etc.
3-way semaphores
3-way stub turnout

SwitchWright Yes (with DCC option) No 1+3 (with Y cords)
None needed - servo built-in and pre-set - has centering jumper to aid installation

Fascia Controller, toggle
PanelPro (with DCC Option)
Turnouts


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