Control Relay Without Display Dimensions W x H x D: 71.5 x 90 x 58 mm Inputs: 8 Digital (2 Useable by Analogue) Inputs, abbreviated: 8 DI (2 D/A) Operating temperature: -25...+55 °C Outputs: 4 Relay Outputs, abbreviated: 4 RO Analogue inputs: 0...10 VDC Analogue outputs: 0...10 VDC Display: - Operating voltage: 24 VAC Series: EASY Switching capacity: 4 x 8 A Protection rating: IP20 No. of digital inputs: 8 No. of digital inputs, usable by analogue: 2 No. of relay outputs: 4