This guide is for model railway enthusiasts using the Hornby R7229 Analogue Train Controller. It offers improved control and additional features compared to the R8250 model, enhancing your layout's functionality. Note that a separate transformer is required to operate this controller.
All features
Model Part Number
R7229
Brand
Hornby
Extended Product Information
FAQs
What transformer should I use with this controller?
The R7229 requires a P9000 transformer (sold separately).
Can I use this controller with DCC systems?
No, this is an analogue controller and is not compatible with DCC systems.
What is the function of the CDU?
The Capacitor Discharge Unit (CDU) provides a short burst of high current to reliably operate solenoid point motors.
How do I connect the auxiliary output for lighting?
Connect your layout lighting to the auxiliary output terminals, ensuring the total current draw does not exceed 150mA.
What is the purpose of the recessed reduction switch?
The recessed reduction switch limits the maximum speed of the locomotives, which is useful when wanting to reduce loco speed.
Troubleshooting
Locomotive does not move.
Check the power supply connection and verify the track connections.
Point motors fail to operate.
Ensure the CDU is correctly connected to the point motors. Check the point motor power and wiring.
Layout lighting does not work.
Check wiring to the auxiliary output and make sure the current draw is within 150mA.
Pros and Cons
Pros
Improved build quality with a heavier casing.
Supports solenoid point motors with the integrated CDU.
Provides an auxiliary output for powering layout lighting.
Offers speed control via a recessed reduction switch.
Enhanced control features compared to the R8250 model.
Cons
Requires a separate transformer (P9000).
Does not include the transformer in the package.
Analogue system, limiting advanced digital control options.
Setup, Compatibility & Care
Setup: Connect the R7229 to a suitable transformer (P9000). Connect the output terminals to your track power connectors. Connect the appropriate wires for the solenoid point motors. Connect lighting to the auxiliary output, observing the 150mA current limit.
Compatibility: This controller is designed for use with standard Hornby analogue model railway systems.
Care: Store in a dry place. Clean the casing with a soft, dry cloth. Avoid exposure to extreme temperatures or humidity.