SICK DFS60B-BHAA05000 1037974 Incremental Encoder

The SICK DFS60B-BHAA05000 1037974 Incremental Encoder is a compact, mechanical rotary encoder designed for precise feedback in automation systems. It uses a blind hollow shaft with a 15 mm diameter and delivers 5,000 pulses per revolution across six incremental channels, with TTL/RS-422 output options and a maximum output frequency of up to 600 kHz. The device operates on a 4.5–5.5 V supply and can source up to 30 mA per channel, with an initialization time of about 40 ms. Built for harsh environments, it specifies a temperature range from -40 °C to 100 °C and protection levels IP65/IP67, wired through a M23/12 pin connector for robust installation, and it is designed for horizontal mounting with a maximum shaft speed of 6,000 rpm. Metrologically, the encoder provides a measurement step deviation of ±0.01° and an overall angle error limit of ±0.05°, enabling precise position and speed control in conveyors, robotics, and machine tools. The DFS60 family is documented to offer an MTTFD around 300 years under standard conditions, reflecting strong industrial reliability for demanding applications.