Interface:1 VPP
Cutoff frequency –3 dB: ≥ 350 kHz
Electrical connection: Cable 1 m, with M23 coupling (12-pin)
Cable length:≤ 150 m (with HEIDENHAIN cable)
Voltage supply:5 V DC ± 0.5 V
Current requirement: < 100 mA (without load)
Vibration 55 to 2 000 Hz Shock 6 ms:
≤ 200 m/s2 (EN 60 068-2-6)
≤ 1 000 m/s2 (EN 60 068-2-27)
Operating temperature: -10 °C to 80 °C
Weight (approx.) Scanning head: 20 g; Scanning head for protective cover: 35 g (each without cable)
High-resolution rotary axes with high reproducibility
| Mfr. Part No. | Description |
| ERA 4280C | Scale drum with centering collar; screwed onto front of shaft |
| ERA 4282C | Scale drum for increased accuracy; screwed onto front of shaft |
| ERA 4880 | Phase-grating graduation on glass disk with hub |
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