Data summary 8 Data summary 8.1 Technical data 8.1.1 Design Dimensions (L x W x H) depend on model variant Type open Eco Control 667E 8/8 152 x 90 x 73 mm Eco Control 667E 16/16 152 x 90 x 73 mm Eco Control 667E 32/32 268 x 90 x 73 mm Installation on carrier rail Weight depends on model variant Eco Control 667E 8/8 c. 570 g Eco Control 667E 16/16 c. 580 g Eco Control 667E 32/32 c. 970 g Admissible ambient conditions Storage temperature -25...+70 °C Ambient temp. during operation 0...55 °C Relative humidity 50...95% 8.1.2 System power supply Voltage 24 V DC -20% / +25% Power consumption 100 mA Connectors clamp-screw term. up to 2.5mmІ L1+ + 24 V DC L1- 0 V 157