SWITCHGEAR FOR SECURING DANGEROUS MACHINES

摘要

A modular switchgear includes a connecting device having a plurality of positions; a plurality of output modules coupled to the connecting device, each of the output modules having a switching device, the switching device configured to set a number representing a position on the connecting device; and a plurality of input modules coupled to the connecting device, each input module having a position on the connecting device; wherein each input module is associated with the output module having its position set on a specific output module and ending with the next higher designated position set on a different output module minus 1.