Starter Kit Inputs: 12 Digital (Useable by Analogue), 4 High Speed Counter Inputs, abbreviated: 12 D/AI, 4 HS Operating temperature: -20...+60 °C Outputs: 8 Relay, 2 Impulse Outputs, abbreviated: 8 RO Display: 4x16 characters Operating voltage: 24 VDC Series: em4 alert Switching capacity: 6x 8 A @ 250 VAC, 2x 6 A @ 250 VAC Colour: Black Mounting: DIN Rail 35mm Protection rating: IP40 No. of digital inputs: 12 No. of digital inputs, usable by analogue: 12 No. of high speed counter: 4 No. of impulse outputs: 2 No. of relay outputs: 8