CML Electronics Limited

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Home Products Signal Controllers
Signal Controllers
Our signal controllers allow colour light signals to be set automatically as trains move around your railway. Signals can be set to red by sensors occupied by a train in the next section. Signals can be set red because a point is set against the track. Signals follow a red-amber-green sequence automatically; 2, 3 and 4 aspect signals can be driven.

SIGM20 Automatic Signal Controller

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The SIGM20 is an automatic controller for  eight signals. It  sets the signal state automatically according to the state of the trackwork (e.g. points), other signals and block occupancy detectors. It does this automatically, without any other computers involved: so no PC is required to operate the railway. The board can control simple blocks, simple and complex junctions ....automatically.

Last Updated on Friday, 01 January 2010 21:50 Read more...
 


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