Railway Signalling Relay and Circuits nomenclature Presentation

Railway Signalling Relay and Circuits nomenclature Presentation

Railway Signalling Relay and Circuits nomenclature Presentation Equipment Identity Consistency should be maintained for nomenclature marking or labeling on the equipments in circuit diagrams. Terminals of an item of apparatus should be uniquely identified. Terminal numbers/letters should appear as suffix to the equipment code. Position code may be given for identifying the location of the equipment. […]

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