Specification for low-voltage switchgear and controlgear. Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR) - DC interface for proximity sensors and switching amplifiers (NAMUR)What is BS EN 60947 5 6 Specification for low voltage switchgear and controlgear about? BS EN 60947 5 6 applies to proximity sensors connected for operation by a two wire connecting cable to the control input of a switching amplifier. The switching amplifier mentioned in BS EN 60947 5 6 contains a d. c. source to supply the control circuit and is controlled by the variable internal resistance of the proximity sensor. These devices can be used in an

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this European Standard can be taken into account when applied to existing lifts

for large users such as Government departments

BS EN 60382 helps you to establish:

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