Mô tả sản phẩm
Motor feedback systems
Features
| Special device | ? |
| Standard reference device | SKM36S-HFA0-K02, 1036558 |
Safety-related parameters
| Safety integrity level | SIL2 (IEC 61508), SILCL2 (IEC 62061) |
| Category | 3 (EN ISO 13849) |
| Performance level | PL d (EN ISO 13849) 1) |
| PFHD: Probability of dangerous failure per hour | 1.3 x 10-8 2) |
| TM (mission time) | 20 years (EN ISO 13849) |
| MTTFd: mean time to dangerous failure | 874 years (EN ISO 13849) |
- 1) For more detailed information on the exact configuration of your machine/unit, please consult your relevant SICK branch office.2) The values displayed apply to a diagnostic degree of coverage of 90%, which must be achieved by the external drive system.
Performance
| Sine/cosine periods per revolution | 128 |
| Number of the absolute ascertainable revolutions | 4,096 |
| Total number of steps | 16,777,216 |
| Measuring step | 2.5 Winkelsekunden For interpolation of the sine/cosine signals with, e. g., 12 bits |
| Integral non-linearity | ? 80 Winkelsekunden, Error limits for evaluating sine/cosine period |
| Differential non-linearity | ? 40 Winkelsekunden, Non-linearity within a sine/cosine period |
| Operating speed | ? 9,000 min??, up to which the absolute position can be reliably produced |
| Available memory area | 1,792 Byte |
Interfaces
| Type of code for the absolute value | Binary |
| Code sequence | Increasing, when turning the shaft For clockwise rotation, looking in direction ?A? (see dimensional drawing) |
| Communication interface | HIPERFACE? |
Electrical data
| Connection type | Male connector, 8-pin, radial |
| Supply voltage range | 7 V DC … 12 V DC |
| Recommended supply voltage | 8 V DC |
| Output current | 60 mA 1) |
| Output frequency for sine/cosine signals | ? 65 kHz |
- 1) Without load.
Mechanical data
| Shaft version | Tapered shaft |
| Flange type / stator coupling | Spring mounting plate |
| Dimensions | See dimensional drawing |
| Weight | ? 0.07 kg |
| Moment of inertia of the rotor | 4.5 gcm? |
| Operating speed | 9,000 U/min |
| Angular acceleration | ? 500,000 rad/s? |
| Operating torque | 0.2 Ncm |
| Start up torque | + 0.3 Ncm |
| Permissible movement of the drive element, static |
? 0.1 mm radial – 0.4 mm axial + 0.2 mm axial |
| Permissible movement of the drive element, dynamic |
? 0.05 mm radial ? 0.1 mm axial |
| Life of ball bearings | 3.6 x 10^9 revolutions |
Ambient data
| Operating temperature range | ?20 ?C … +110 ?C |
| Storage temperature range | ?40 ?C … +125 ?C, without package |
| Relative humidity/condensation | 90 %, Condensation not permitted |
| Resistance to shocks | 100 g, 6 ms, 6 ms (according to EN 60068-2-27) |
| Frequency range of resistance to vibrations | 50 g, 10 Hz … 2,000 Hz (according to EN 60068-2-6) |
| EMC | According to EN 61000-6-2 and EN 61000-6-3 1) |
| Enclosure rating | IP50, with mating connector inserted and closed cover (according to IEC 60529) |
- 1) The EMC according to the standards quoted is achieved when the motor feedback system is mounted in an electrically conductive housing, which is connected to the central earthing point of the motor controller via a cable screen. The GND-(0 V) connection of the supply voltage is also grounded here. If other shielding concepts are used, users must perform their own tests.
Classifications
| ECl@ss 5.0 | 27270590 |
| ECl@ss 5.1.4 | 27270590 |
| ECl@ss 6.0 | 27270590 |
| ECl@ss 6.2 | 27270590 |
| ECl@ss 7.0 | 27270590 |
| ECl@ss 8.0 | 27270590 |
| ECl@ss 8.1 | 27270590 |
| ECl@ss 9.0 | 27270590 |
| ETIM 5.0 | EC001486 |
| ETIM 6.0 | EC001486 |
| UNSPSC 16.0901 | 41112113 |
