Detection range: 80 ... 2000 mm, operating voltage: 10 ... 30 V DC, ripple 10 %SS, output type: 1 pulse output for echo propagation time, short-circuit proof open collector pnp with pull down resistor = 22 kO 0-level (no echo): -UB 1-level (echo detected): = (+UB-2 V), connection: 2 m PVC cable 0.75 mm2