Iron Planet Hobbies


Digitrax DN166I1D N Scale 1.5A Decoder InterMountain F7 A&B Units w/Wired Motors

  • For InterMountain N Scale F7A & B units with wired motors produced after Jan 2014
  • 6 FX3 Functions
  • .472” x 2.165” x .098”
  • 11.98mm x 54.99mm x 2.4 mm

  • NOTE: Will not fit in new Intermountain FP7
  • Replaces DN163I1D
  • ▪FX3 Function outputs for prototypical lighting effects and on/off control:
  •      Constant Brightness Lighting with directional or independent control.
  •      Realistic Effects like Ditch lights, Mars lights, strobes, and many more
  •      Configurable Pulse Function available on all function outputs.
  •      Optimized selectable LED or incandescent lamp operation.
  •      FX3 & Standard Function Qualifiers operate functions based on direction,
  •      F0 on or off, direction and F0, and whether loco is moving.
  •      Configurable FX3 Pulse Function available on all function outputs.
  •      Function Remapping for custom function setup.
  •      Master Light Switch turns off all lights & functions with one keystroke.
  •      Advanced Consist Function Controls


  • ▪Digitrax LocoMotion® System-Your locomotives look like the real thing.
  •      The Digitrax LocoMotion System makes them run like the real thing, too!
  •      Torque Compensation for smooth as silk silent operation.
  •      128 Speed Step operation (14 or 28 steps can also be used).
  •      Momentum with acceleration and deceleration.
  •      Normal Direction of Travel is user selectable.
  •      Switching Speed feature for easier and faster access to yard speeds.
  •      Simple 3 Step Speed Tables for custom control.
  •      28 Step Speed Tables with 256 level resolution for precise control.
  •      Scaleable Speed Stabilization (Back EMF)


  • ▪Program CVs using any Digitrax Compatible Control system without having to buy any extra equipment.
  • ▪Digitrax Easy Connect 9 Pin Harness
  • ▪Series 6 Decoder Features.
  • ▪2 Digit and 4 Digit Addressing.
  • ▪Basic, Advanced & UniVersal Consisting.
  • ▪SuperSonic motor drive for silent operation.
  • ▪Direct mode programming.
  • ▪Decoder Reset CV with or without speed table reset.
  • ▪Transponder Equipped ready for transponding on your Layout.
  • ▪Automatic Analog Mode Conversion when running on DC layout.
  • ▪Motor Isolation Protection helps prevent damage to your decoder.
  • ▪Decoder Lock for individual programming of multiple decoders in one loco.
  • ▪DCC Compatible.
  • ▪FCC Part 15, Class B RFI compliant.
  • ▪Digitrax “No Worries” Warranty.

We are an authorized Digitrax dealer.

Thanks For Looking!!