T4X

Decoder
SKU: 1024
    Description

    The T4X is a multi-purpose HO-scale decoder. This decoder may be hard-wired or plugged directly into any locomotive with a 9-pin JST plug. The T4X may be used in locomotives which have ditch lights in addition to forward and reverse headlights.

    Note: As of August of 2022, All T4 decoders new come equipped with a plug/jack for a Keep Alive® with the corresponding connector.

    Harnessed variant SKU's of the T-series have also been discontinued. If your locomotive is equipped with an 8-pin NMRA plug, you should consider the DP2X, or use the T4A with an adapter harness which can be found under our Harnesses section. 

  • Back EMF Load Compensation:
  • Provides superior slow speed control and high performance under load.

  • Quiet Drive:
  • Super-quiet motor control for "buzz" free motor performance.

  • DC Mode:
  • Decoder will automatically detect DC power. You can also configure how your lighting effects function on DC.

  • RailCom®:
  • This feature allows the decoder to talk to the command station. RailCom supports expansion for new features.

  • Variable Momentum:
  • Allows you to make custom acceleration and deceleration curves.

  • Incandescent Bulb Support:
  • This decoder can be used with 12 Volt bulbs.

  • Function Remapping:
  • Buttons 0 through 12 may be used to control the lighting functions of this decoder.

  • Programmable Lighting Effects:
  • Choose from 20 separate user-programmable lighting effects!

  • Dimmable Brightness:
  • Configure multiple different brightness levels for your LED's or incandescent bulbs.

  • Decoder Lock:
  • Feature which prevents accidental/unwanted programming while activated.

  • Airwire™ Compatible:
  • Fully compatible with Airwire™ operation.

  • User-Loadable Speed Tables:
  • Configure custom speed curves and set speed limits.

    Interface Type
    Hard-Wire
    Direct-Plug (9-Pin JST)
    Dimensions (L x W x H): 0.969" x 0.661" x 0.193" or 24.61mm x 16.79mm x 4.9mm
    Scale: HO Scale
    Continuous/Peak: 1.3/2.0 Amp
    Total Functions: 4
    Function Rating: 100 mA
    12V Outputs
    4
    Decoder Variant (Harnessed versions etc.):

    Decoder Literature

    Download T4X.pdf (623.74 KB)

    Comprehensive Guides

    Wiring Diagram
    Keep-Alive® Wiring Diagram
    T4 Wiring Diagram

    One Year Goof Proof Warranty

    All decoders are covered by a one year goof proof warranty. Please return in a small box.
    You MUST register the failed decoder on our website at tcsdcc.com/warranty
    Follow the instructions on the website before returning any decoders to TCS.