HEIDENHAIN ERP 880 Modular Angle Ecoder With Optical Scanning

HEIDENHAIN

Product Code: ERP 880
Brand: HEIDENHAIN



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Description for HEIDENHAIN ERP 880 Modular Angle Ecoder With Optical Scanning

Measuring standard DIADUR phase grating on glass Signal periods 180 000 Accuracy of graduation ±0.9” Interpolation error per signal period1) ±0.1” Reference marks One Hub inside diameter 51.2 mm Mech. permissible speed ? 1000 rpm Moment of inertia 1.2 · 10-3 kgm2 Permissible axial motion of measured shaft ? ±0.05 mm Interface   1 VPP Cutoff frequency –3 dB –6 dB ? 800 kHz ? 1.3 MHz Electrical connection With housing: Cable 1 m, with M23 coupling Without housing: Via PCB connector, 12-pin (adapter cable ID 372164-xx) Cable length ? 150 m (with HEIDENHAIN cable) Voltage supply DC 5 V ±0.5 V Current consumption ? 250 mA (without load) Vibration 55 to 2000 Hz Shock 6 ms ? 50 m/s2 (EN 60 068-2-6) ? 1000 m/s2 (EN 60 068-2-27) Operating temperature 0 °C to 50 °C Protection* EN 60 529 Without housing: IP 00 With housing: IP 40 With housing and shaft seal: IP 64 Starting torque – 0.25 Nm Mass 3.0 kg 3.1 kg incl. housing * Please select when ordering 1) Interpolation error within one signal period and the accuracy of the graduation together result in the encoder-specific error; for additional error from mounting and bearing of the measured shaft, see Measuring accuracy

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