Resolver RE-21
Stated values are standard. Other configurations are available on request.
Type | RE-21-1-A01 | RE-21-1-A05 | RE-21-3-A03 | RE-21-1-K05 | ||||||
Pole pairs | 1 | 1 | 3 | 1 | ||||||
Transformation ratio | 1 ±10% | 0,5 ±10% | 0,5 ±10% | 0,5 ±10% | ||||||
Input current | 40 mA at 7 V & 5 kHz | 70 mA at 7 V & 5 kHz | 62 mA at 7 V & 5 kHz | 21 mA at 5 V & 1 kHz | ||||||
Phase shift | 11° ±3° at 7 V & 5 kHz | 8° ±3° at 7 V & 5 kHz | 12° ±3° at 7 V & 5 kHz | 26° ±3° at 5 V & 1 kHz | ||||||
Accuracy | ± 6', ± 4' on request | ± 6' | ± 6' | ± 10' | ||||||
Null voltage | ≤ 30 mV | ≤ 30 mV | ≤ 30 mV | ≤ 30 mV | ||||||
Operating temperature | -55 °C ... +155 °C (-67 °F ... +311 °F) | -55 °C ... +155 °C (-67 °F ... +311 °F) | -55 °C ... +155 °C (-67 °F ... +311 °F) | -55 °C ... +155 °C (-67 °F ... +311 °F) | ||||||
Permissible speed | ≤ 20.000 rpm | ≤ 20.000 rpm | ≤ 20.000 rpm | ≤ 20.000 rpm | ||||||
Shock | 1.000 m/s2 for 11 ms | 1.000 m/s2 for 11 ms | 1.000 m/s2 for 11 ms | 1.000 m/s2 for 11 ms | ||||||
Vibration | ≤ 500 m/s2 at 10 ... 500 Hz | ≤ 500 m/s2 at 10 ... 500 Hz | ≤ 500 m/s2 at 10 ... 500 Hz | ≤ 500 m/s2 at 10 ... 500 Hz | ||||||
Hi-pot housing/winding | ≤ 500 VAC at 50 Hz & 1 s | ≤ 500 VAC at 50 Hz & 1 s | ≤ 500 VAC at 50 Hz & 1 s | ≤ 500 VAC at 50 Hz & 1 s | ||||||
Hi-pot winding/winding | ≤ 250 VAC at 50 Hz & 1 s | ≤ 250 VAC at 50 Hz & 1 s | ≤ 250 VAC at 50 Hz & 1 s | ≤ 250 VAC at 50 Hz & 1 s | ||||||
Rotor / Stator | Completely impregnated | Completely impregnated | Completely impregnated | Completely impregnated |