DFS60B-T6AK04096https://cdn.sick.com/media/pim/8/18/418/IM0025418.png, Construction size (flange): Ø 60 mm, Communication Interface detail: TTL, Supply voltage: 4.5 V ... 5.5 V, Programmable/configurable: No, Mechanical design: through hollow shaft, Pulses per revolution: 4096