Please note: these notes are based on the more modern version of the tokenless block using aLED type indication unit and also transmitted by a reed system via telecoms lines.

The document below is the basicdescription of the Tokenless Block.

Tokenless Block System v1.2.pdf Tokenless Block System v1.2.pdf
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Type : pdf

The document below is the flowchart to be used in conjunction with the actual working circuit for Maltby to Dinnington. Download this and the actual circuit below it.

The document below is the flowchart to be used in conjunction with the actual working circuit for Dinnington to Maltby. Download this and the actual circuit below it.