Motor feedback systems | SEK/SEL | SEL37-HFA0-K02 | Communication interface: HIPERFACE® | Model: Absolute Multiturn | 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: –20 °C ... +115 °C
MTTFD(mean time to dangerous failure)
275 years (EN ISO 13849)1)
Sine/cosine periods per revolution
16
Number of the absolute ascertainable revolutions
4,096
Maximum number of steps per revolution
512 via RS485
Total number of steps
2,097,152
Measuring step
20 ″ For interpolation of the sine/cosine signals with, e. g., 12 bits
Integral non-linearity
± 288 ″, Error limits for evaluating sine/cosine periodTypical values at nominal position ± 0.1 mm und +20 °C
Differential non-linearity
± 144 ″, Non-linearity within a sine/cosine period, typical values at nominal position ± 0.1 mm und +20 °C
Available memory area
1,792 Byte
System accuracy
± 432 ″
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), For clockwise shaft rotation, looking in direction “A” (see dimensional drawing)
Communication interface
HIPERFACE®
Connection type
Male connector, 8-pin, axial
Supply voltage
7 V DC ... 12 V DC
Recommended supply voltage
8 V DC
Current consumption
< 50 mA1)
Shaft version
Tapered shaft
Dimensions
See dimensional drawing
Weight
≤ 0.05 kg
Moment of inertia of the rotor
1 gcm²
Operating speed
12,000 min⁻¹, 12,000 U/min
Angular acceleration
≤ 500,000 rad/s²
Permissible radial shaft movement
± 0.15 mm
Permissible axial shaft movement
± 0.3 mm
Operating temperature range
–20 °C ... +115 °C
Storage temperature range
–50 °C ... +125 °C, without package
Relative humidity/condensation
90 %, Condensation not permitted
Resistance to shocks
100 g, 10 ms (according to EN 60068-2-27)
Frequency range of resistance to vibrations
50 g, 10 Hz ... 2,000 Hz (EN 60068-2-6)
EMC
According to EN 61000-6-2 and EN 61000-6-31)
Enclosure rating
IP40, built-on version, with mating plug inserted and closed cover (IEC 60529)
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
Information according to Art. 3 of Data Act (Regulation EU 2023/2854)
✔
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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