background image

TETRIX® MAX R/C Motor Controller Quick-Start Guide

Introduction

The TETRIX® MAX R/C Motor Controller enables you to control up to two DC motors using a standard radio control 

transmitter and receiver. The controller will work with any radio system that follows the standard hobby servo-type control 

protocol. The motor outputs on the controller enable both speed and direction control of TETRIX TorqueNADO® DC motors. 

However, other 12-volt DC motors can be connected using adapter cables. Like all TETRIX controllers, power is supplied 

from a TETRIX 12-volt fuse-protected battery pack. Power is routed through a TETRIX power switch (43169) to the controller 

using Powerpole connectors. 

The receiver is connected to the motor controller using two channel input cables (one for each motor). The input ports 

on the motor controller are pulse-width modulated (PWM) that enable precise speed and direction control of each motor 

channel. The controller has two different modes of operation, which are described in the Mode Switch section of this guide.

Mounting Example

Motor outputs

DC motor 

connections

Motor control inputs

DC motor control PWM 

inputs from R/C receiver

Power out

Spare power port can be used 

to supply power to additional 

controllers; this requires 

the TETRIX MAX Powerpole 

Extension Cable (43390).

Battery connection port

Power is supplied to the controller using the 

TETRIX On/Off Switch (43169) and a fuse-

protected battery pack. The power switch 

is included in TETRIX sets; additional power 

switches sold separately.

Mode switch

The controller can be mounted to a TETRIX structure in a variety of ways using screws and nuts included in TETRIX sets.

Reviews: