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Sick SEK37-HFA0-K02
Motor feedback systems | SEK/SEL | SEK37-HFA0-K02 | Communication interface: HIPERFACE® | Model: Absolute Singleturn | Type: For integration | Sine/cosine periods per revolution: 16 | Safety system: n…
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Description
Motor feedback systems | SEK/SEL | SEK37-HFA0-K02 | Communication interface: HIPERFACE® | Model: Absolute Singleturn | Type: For integration | Sine/cosine periods per revolution: 16 | Safety system: no | Mechanical design: Tapered shaft | Connection type: Male connector, 8-pin, axial | Operating temperature range: –40 °C … +115 °C
Specification
Safety-related parameters
| MTTFD (mean time to dangerous failure) | 275Â years (ENÂ ISOÂ 13849)Â 1) |
|---|
Performance
| Sine/cosine periods per revolution | 16 |
|---|---|
| Number of the absolute ascertainable revolutions | 1 |
| Maximum number of steps per revolution | 512Â via RS485 |
| Total number of steps | 512 |
| Measuring step | 20 ⳠFor interpolation of the sine/cosine signals with, e. g., 12 bits |
| Integral non-linearity | ± 288 â³, Error limits for evaluating sine/cosine periodTypical values at nominal position ± 0.1 mm und +20 °C |
| Differential non-linearity | ± 144 â³, Non-linearity within a sine/cosine period, typical values at nominal position ± 0.1 mm und +20 °C |
| Operating speed | â¤Â 6,000 minâ»Â¹, up to which the absolute position can be reliably produced |
| Available memory area | 1,792Â Byte |
| System accuracy | ± 432 Ⳡ|
Interfaces
| Type of code for the absolute value | Binary |
|---|---|
| Code sequence | Increasing, when turning the shaft For clockwise rotation, looking in direction âAâ (see dimensional drawing), For clockwise shaft rotation, looking in direction âAâ (see dimensional drawing) |
| Communication interface | HIPERFACE® |
Electronics
| Connection type | Male connector, 8-pin, axial |
|---|---|
| Supply voltage | 7Â VÂ DCÂ ... 12Â VÂ DC |
| Recommended supply voltage | 8Â VÂ DC |
| Current consumption | <Â 50Â mAÂ 1) |
Mechanics
| Shaft version | Tapered shaft |
|---|---|
| Dimensions | See dimensional drawing |
| Weight | â¤Â 0.05 kg |
| Moment of inertia of the rotor | 1 gcm² |
| Operating speed | 12,000 minâ»Â¹, 12,000 U/min |
| Angular acceleration | â¤Â 500,000 rad/s² |
| Permissible radial shaft movement | ± 0.15 mm |
| Permissible axial shaft movement | ± 0.3 mm |
Ambient data
| Operating temperature range | â40 °C ... +115 °C |
|---|---|
| Storage temperature range | â50 °C ... +125 °C, without package |
| Relative humidity/condensation | 90Â %, Condensation not permitted |
| Resistance to shocks | 100Â g, 10Â ms (according to ENÂ 60068-2-27) |
| Frequency range of resistance to vibrations | 50 g, 10 Hz ... 2,000 Hz (EN 60068-2-6) |
| EMC | According to ENÂ 61000-6-2 and ENÂ 61000-6-3Â 1) |
| Enclosure rating | IP40, built-on version, with mating plug inserted and closed cover (IECÂ 60529) |
Certificates
| EU declaration of conformity | â |
|---|---|
| UK declaration of conformity | â |
| ACMA declaration of conformity | â |
| Moroccan declaration of conformity | â |
| China RoHS | â |
| Information according to Art. 3 of Data Act (Regulation EU 2023/2854) | â |
Classifications
| ECLASS 5.0 | 27270590 |
|---|---|
| ECLASS 5.1.4 | 27270590 |
| ECLASS 6.0 | 27270590 |
| ECLASS 6.2 | 27270590 |
| ECLASS 7.0 | 27270590 |
| ECLASS 8.0 | 27270590 |
| ECLASS 8.1 | 27270590 |
| ECLASS 9.0 | 27270590 |
| ECLASS 10.0 | 27273805 |
| ECLASS 11.0 | 27273901 |
| ECLASS 12.0 | 27273901 |
| ETIM 5.0 | EC001486 |
| ETIM 6.0 | EC001486 |
| ETIM 7.0 | EC001486 |
| ETIM 8.0 | EC001486 |
| UNSPSC 16.0901 | 41112113 |
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