|
Features |
|
A totaly new way of electronically controlling your points motors. |
|
Infra-red remote control of your Railway layouts points. |
|
The basic controller can be used with up to 12 points motors. This can be increased to 24 points with the expansion unit. |
|
One key press on the handset is all that is required to toggle a points position from open to closed. |
|
The PCB controller board has LED indicaters showing the points postion RED/GREEN i.e. open closed. |
|
Their is a also connector block for the wiring external LEDs, perhaps on to a track layout panel. |
|
Programmable pulse length for powering the points. (no CDU Required). |
|
Refresh pulse to ensure that the points stay in set position. This could help in the event of a knocking of the layout, |
|
and so ensuring that the points all stay in the correct position (This can be turned on/off). |
|
The status/position of all the points can be saved, then next time you power up they will |
|
set to the last programmed position. |
|
Points can be set to all open/all closed with 1 key press. |
|
(This could be handy for setting a known start up situation). |
|
Block point setting, program and save up to 8 different blocks with 16 point combinations of the 24 that |
|
the controller can control. You can then change up to 16 point settings with 2 key presses. |
|
Wiring is connected to the controller board is by screw terminal connectors. |
|
Requires an DC input of 12 to 18 volts. |
|
|
|
|
How it works (short version) |
|
To Switch a point motor it needs a large current over a short time. |
|
If the current were to continuously flow through the points motor there would be danger of either |
|
the motor, or the power supply overheating and being damaged. |
|
The points controller over comes this by sending a short pulse of power to the motor. It reads the |
|
remote handset and after a key press sends this brief pulse which then moves the motor to the left or right. |
|
A second press of the same key would reverse this. (toggle action) |
|
This pulse can also be programmed to be of different lengths. |
|
There is an option to turn on or off a refresh pulse to the points motor. |
|
This refresh pulse is very short, 5ms long and sent out 5 times a second, and will ensure that any slack |
|
sloppy or old points stay in the position they were set at. |
|
|
|
|
Model Railways |