Description
SICK DFS60I-BEPC65536
Incremental encoders: DFS60
DFS60I-BEPC65536
| Communication interface | Incremental |
| Communication Interface detail | TTL / HTL |
| Factory setting | Factory setting: output level TTL |
| Number of signal channels | 6-channel |
| Programmable/configurable | ✔ |
| Initialization time | 32 ms, 30 ms 1) |
| Output frequency | ≤ 820 kHz |
| Load current | ≤ 30 mA |
| Operating current | 40 mA (without load) |
| Power consumption | ≤ 0.7 W (without load) |
| Load resistance | ≥ 120 Ω |
1) With mechanical zero pulse width.
| Connection type | Male connector, M12, 8-pin, radial |
| Supply voltage | 4.5 … 32 V |
| Reference signal, number | 1 |
| Reference signal, position | 90°, electric, logically gated with A and B |
| Reverse polarity protection | ✔ |
| Short-circuit protection of the outputs | ✔ 1) 2) |
1) Programming TTL with ≥ 5.5 V: short-circuit opposite to another channel or GND permissable for maximum 30 s.
2) Programming HTL or TTL with < 5.5 V: short-circuit opposite to another channel, US or GND permissable for maximum 30 s.
| Mechanical design | Blind hollow shaft |
| Shaft diameter | 12 mm |
| Weight | + 0.5 kg |
| Shaft material | Stainless steel V2A |
| Flange material | Stainless steel V2A |
| Housing material | Stainless steel V2A |
| Start up torque | 1 Ncm (+20 °C) |
| Operating torque | 0.5 Ncm (+20 °C) |
| Permissible movement static | ± 0.3 mm (radial)
± 0.5 mm (axial) |
| Permissible movement dynamic | ± 0.05 mm (radial)
± 0.01 mm (axial) |
| Operating speed | ≤ 6,000 min⁻¹ 1) |
| Moment of inertia of the rotor | 40 gcm² |
| Bearing lifetime | 3.6 x 10^10 revolutions |
| Angular acceleration | ≤ 500,000 rad/s² |
1) Allow for self-heating of 3.3 K per 1,000 rpm when designing the operating temperature range.






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