Expansion Module Inputs: 3 Digital (2 Useable by Analogue), 2 Analogue (2 x 0...20 mA, 2 x Pt100) Inputs, abbreviated: 3 DI (2 D/A), 2 AI (2 x 0...20 mA, 2 x Pt100) Outputs: 3 Transistor Outputs, abbreviated: 3 TO Analogue inputs: 2 x 0...20 mA, 2 x Pt100 Operating voltage: 24 VDC Series: EASY Switching capacity: 3 x 0.5 A Protection rating: IP20 No. of analogue inputs: 2 No. of digital inputs: 3 No. of digital inputs, usable by analogue: 2 No. of transistor outputs: 3