... 13849-1,EN 60947-4-1,EN 60947-5-1 and so on standards. Safety relays are ... /DCPower consumption3 WFrequency range50-60 HZSwitched capacity(EN60947-5-1)AC-15,5A/250VDC-13,6A/24VOutput ... transducer,high frequency machine and so on),the controller should be far away from them to avoid ... self monitoring redundancy circuit ,safety performance is good.(5)It has status indicators,facilitate fault ispection.(6) ...