Coupling modules serve to provide potential isolation between logic and load. Connection with screw terminals closed compact series integrated protective circuit Operating voltage 230 V AC Current consumption 5 mA Output / contacts 2 changeover contacts (DPDT) Output / contact material AgPd + 5 Au Output / switching voltage 250 V AC/DC Output / continuous current 1.5 A Output / inrush current 2 A Output / switching frequency 360 switching cycles / h Response time 10 ms AC release time 15 ms DC release time 5 ms Mechanical service life 2 x 107 switching cycles Electrical service life 1 x 105 switching cycles Connection cross-section 2.5 mm2 Display LED red Dimensions W x H x D 11.2 x 61.3 x 60 mm Weight 45 g Operating temperature range -20 °C to +55 °C Storage temperature range -25 °C to +70 °C Protection class housing / terminals IP40 / IP20