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Autonics EPM50S8-1013-B-PN-24 50 mm Diameter Absolute Multi-Turn Rotary Encoder (Optical) EPM50S8-1013-B-PN-24

Autonics EPM50S8-1013-B-PN-24 50 mm Diameter Absolute Multi-Turn Rotary Encoder (Optical) EPM50S8-1013-B-PN-24

Model number
EPM50S8-1013-B-PN-24

Autonics EPM50S8-1013-B-PN-24 50 mm diameter absolute Multi-Turn rotary encoder (Optical) (EPM50 Series): Parallel NPN open collector output. Order code note: 12-24VDC.

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Key features

  • Ø 50 mm housing, Ø 8 mm solid shaft multi-turn absolute rotary encoders
  • Output interface options: Parallel, SSI (Synchronous Serial Interface)
  • 23-bit (8,388,608) total resolution; 10-bit single-turn (1,024 divisions); 13-bit multi-turn (8,192 revolutions)
  • Zero-point reset with single-turn data reset and multi-turn count reset functions
  • Position memory backup
  • CW / CCW direction setting function
  • Overflow alarm (OVF) function
  • Latch function (Parallel output type only)
  • Protection structure: IP64

Specifications

Model
SeriesEPM50 Series
Order code description12-24VDC
Catalogue model groupEPM50S8-1013-B-PN-24-□
Specifications
Resolution• Single-turn: 1024 division, 10 bit • Multi-turn: 8192 revolution, 13 bit
Rotation limit when power OFF± 90°
Output codeBinary 2 code
Output signalSingle-turn data, Multi-turn count, Overflow alarm (OVF)
Control outputParallel NPN open collector output
Inflow current≤ 32 mA
Residual voltage≤ 1 VDC
Output logicNegative logic output
Response speed≤ 1 ㎲
Single-turn data reset Multi-turn count reset Direction ClearInput level: 0 - 1 VDC Input logic: Low Activ e, OPEN or HIGH in common use Input time: ≥ 100 ms
LatchInput level: 0 - 1 VDC Input logic: Low Activ e, OPEN or HIGH in common use Input time: ≥ 500 μs
Max. response freq.50 kHz
Max. allowable revolution3,000 rpm
Starting torque≤ 0.0069 N m
Inertia moment≤ 40 g·cm2 (4 × 10-6 kg·m2)
Allowable shaft loadRadial: 10 kgf, Thrust: 2.5 kgf
Unit weight (packaged)≈ 475 g (≈ 560 g)
Power supply12 - 24 VDC ± 5% (ripple P-P: ≤ 5%)
Current consumptionParallel NPN open collector output: ≤ 100 mA (no load) SSI Line driver output: ≤ 150 mA (no load)
Insulation resistance≥ 100 MΩ (500 VDC megger)
Dielectric strengthBetween the charging part and the case: 750 VAC 50 / 60 Hz for 1 min.
Vibration1 mm double amplitude at frequency 10 to 55 Hz in each X, Y, Z direction for 2 hours
Shock50 G
Ambient temp.≲ -10 to 70 ℃, storage: -25 to 85 ℃ (no freezing or condensation)
Ambient humi.35 to 85%RH, storage: 35 to 90%RH (no freezing or condensation)
Protection ratingAxial cable type: IP64 (IEC standard), Radial cable type: IP50 (IEC standard)
ConnectionAxial / Radial cable type model (cable gland)
Cable spec.Ø 6 mm, 2 m, shield cable Parallel NPN open collector output: 17-wire × 2, SSI Line driver output: 10-wire
Wire spec.AWG28 (0.08 mm), insulator diameter: Ø 0.8 mm Parallel NPN open collector output: 17-core, SSI Line driver output: 19-core

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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