| Manufacturer: | SICK |
| Model: | DFS60B-S4EK00020 |
| Weight (kg): | 0.3 |
| Series: | Incremental encoders |
| Error limits: | ± 0.05 ° |
| Measuring step: | 90°/electronically/number of lines |
| Initialization time: | 40 ms |
| Pulses per revolution: | 20 |
| Mechanical interface: | Solid shaft, Face mount flange |
| Shaft diameter: | 10 mm x 19 mm |
| Start up torque: | 0.5 Ncm (20 °C) |
| Operating torque: | 0.3 Ncm (20 °C) |
| Maximum operating speed: | 10,000/min |
| Moment of inertia of the rotor: | 6.2 gcm² |
| Bearing lifetime: | 3.6 x 10 ^ 10 revolutions |
| Max angular acceleration: | 500,000 rad/s² |
| Permissible shaft loading radial/axial : | 40 N (axial), 80 N (radial) |
| Electrical interface: | HTL/Push pull, Cable, 8-pin, universal, 1.5 m |
| Connection type: | Cable, 8-pin, Universal, 1.5 m |
| Maximum output frequency: | 600 kHz |
| Reference signal, number: | 1 |
| Reference signal, position: | 90°, electronically, gated with A and B |
| Operating voltage range: | 10 V … 32 V |
| Load current max: | 30 mA |
| Power consumption: | 0.5 W (without load) |
| EMC: | According to EN 61000-6-2 and EN 61000-6-3 |
| Working temperature range: | -30 °C … 100 °C |
| Storage temperature range: | -40 °C … 100 °C, without package |
| Resistance to shocks: | 70 g (according to EN 60068-2-27) |
| Resistance to vibration: | 30 g, 10 Hz … 2,000 Hz (according to EN 60068-2-6) |
| Enclosure rating: | IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529) |
| Permissible relative humidity: | 90 % (condensation of the optical scanning not permitted) |
