DFS60B-BFUA08192https://cdn.sick.com/media/pim/2/62/462/IM0024462.png, Construction size (flange): Ø 60 mm, Communication Interface detail: TTL, Supply voltage: 4.5 V ... 5.5 V, Programmable/configurable: No, Mechanical design: blind hollow shaft, Pulses per revolution: 8192