Starter Kit Inputs: 8 Digital Inputs, abbreviated: 8 DI Outputs: 4 Relay Outputs, abbreviated: 4 RO Module: EASY500 Operating voltage: 115/230 VAC Series: EASY Switching capacity: 4 x 8 A Mounting: DIN Rail 35mm Protection rating: IP20 No. of SSR outputs: 0 No. of analogue inputs: 0 No. of analogue outputs: 0 No. of digital inputs: 8 No. of digital inputs, usable by analogue: 0 No. of high speed counter: 0 No. of impulse outputs: 0 No. of relay outputs: 4 No. of transistor outputs: 0