Safety functions

Moeller offers you a whole range of safety components with Safety Technology for risk reduction purposes. The appropriate safety function is applied to suit the field of application and the required level of protection.

In the following you will find the most commonly required safety functions with the standards to which they comply.

	Safety functions	Standard
	Emergency-stop circuits	IEC 13850
	Monitoring movable guards with guard door monitoring without interlock/guard locking	EN 1088
	Monitoring movable guards with guard door monitoring with interlock/guard locking	EN 1088
	Monitoring open hazardous area with light curtain	EN 999 IEC 61496-1/2
	Monitoring open hazardous area with light curtain with muting function	EN 999 IEC 61496-1/2
	Safe operation with two-hand control	EN 574
	Ensuring safe setting with operating mode selector switch	IEC 60204-1
	Zero speed monitoring	IEC 60947-4-1
	Overspeed monitoring	IEC 60204-1
	Preventing restarts	IEC 60204-1
	Monitoring of externally connected actuators via feedback circuits	IEC 60204-1
	Preventing unexpected startup	EN 1037
	Protection against electric shock	EN ISO 12100-1/2