Bachmann Class 90 DCC Loco-Decoder with Servo Motor Operation & Brake function

A 21 Pin (21MTC) DCC Decoder configured for use in the Bachmann Branchline Class 90 models produced from 2021 onwards. Configured to control the servo-motor-operated Pantograph.

Highlights include:

Dual-mode DCC/DC decoder with Back EMF function

1.2A continuous load

Brake Button function for realistic control of braking

Controls the servo-motor-operated Pantograph

Default Functions when fitted to Bachmann Branchline Class 90

F0 – Direction Lights on/off

F1 – Cab Lights (Directional) on/off

F2 – Brake Button

F3 – Day/Night Mode

F4 – Direction Lights Off (Non-Pantograph End)

F5 – Direction Lights Off (Pantograph End)

F6 – Pantograph Up/Down

Operating Modes

NMRA/DCC with 14, 28 and 128 speed steps

Short and Long addresses

DCC and DC operation (DC operation is de-selectable)

Motor Control Features

1.2A continuous load

Variable pulse width frequency motor regulation (up to 40kHz)

Motor output overload protection; Back EMF (de-selectable)

Function Outputs

Pre-configured to operate lights and servo-motor-controlled Pantograph

Dimensions

20.5mm x 15.5mm x 3.5mm

Default Address

Address 3

Programming

DCC Service Mode & DCC PoM (Programming on Main)

Additional Features

RailCom Feedback system

Capacitor connections