4QD controllers Service section Wiring information
Motor controllers Accessories Shopping cart Instruction manuals Specifications and features Questions answered Service and fault finding Wiring diagrams Application notes

We are sometimes asked "Can a switch be fitted to swap between standard hand control box and radio control?" This page explains.

The easiest way, wiring wise, is clearly to unplug the hand control and plug in the DMR. If a switch is required, a two pole switch is usually adequate.

• Green. Is earth, common. Does not need switching
• Blue: pot wiper. Mmust be switched.
• Red. +8.5v to pot. Or supply to DMR. This should not generally need switching as the DMR takes little current.
• Black. Reverse. Must be switched.
• White. Ignition. Is useed as a pull-up for the reversing line so must feed through
• Yellow: +battery feed. Does not need to be connected to DR. It is only fed there for wiring convenience and only connects to the DMR's ignition connector.

Page Information