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SoundTraxx 882004 Econami ECO-PNP diesel sound decoder circuit board
Available to orderSKU: TUC882004

SoundTraxx 882004 Econami ECO-PNP Diesel DCC Sound Decoder

$84.95

Add diesel sound, motor control and lighting functions with the SoundTraxx 882004 Econami ECO-PNP. This universal-style decoder is intended for suitable HO- through S-scale diesel models. Its board format requires an installation planned around the locomotive’s...

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Product details

Add diesel sound, motor control and lighting functions with the SoundTraxx 882004 Econami ECO-PNP. This universal-style decoder is intended for suitable HO- through S-scale diesel models. Its board format requires an installation planned around the locomotive’s space, motor current and electrical connections.

Features and specifications

  • Board dimensions: 74 × 17 × 5 mm.
  • Maximum motor stall current: 2 amps.
  • Six function outputs, rated at 100 mA each.
  • Audio amplifier: 2 watts with an 8-ohm speaker load.
  • DCC track-voltage range: 7–22 volts.
  • Twelve sound channels, five prime-mover selections, up to seven bells and 16 airhorns.
  • Connector for an optional SoundTraxx 810140 or 810160 CurrentKeeper.
  • Includes one ECO-PNP diesel digital sound decoder.

Compatibility and installation

Installation and wiring are required. Confirm motor stall current, board clearance and speaker impedance before installation; follow the Econami installation instructions for motor isolation and electrical connections. A compatible speaker, locomotive, CurrentKeeper, DCC system and installation tools are not included. The CurrentKeeper connection allows an optional energy-storage module to support performance over brief interruptions in track power.

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Specifications are listed alongside the product details above.

Condition & collecting

Match the listed scale and track gauge to your layout. For locomotives, check the power system, decoder and sound details; DCC ready does not mean a decoder is installed. For rolling stock, check couplers, clearance and the manufacturer's minimum-radius requirement where provided.

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