Mô tả sản phẩm
Encoders
Safety-related parameters
| Safety integrity level | SIL2 (IEC 61508), SILCL2 (IEC 62061) 1) |
| Category | 3 (EN ISO 13849) |
| Test rate | Not required |
| Maximum demand rate | Continuous (analog signals) |
| Performance level | PL d (EN ISO 13849) 1) |
| PFHD: Probability of dangerous failure per hour | 1.7 x 10-8 2) |
| TM (mission time) | 20 years (EN ISO 13849) |
| Safety-related measuring step | 0.09?, Quadrature analysis |
| Safety-related accuracy | ? 0.09? |
- 1) For more detailed information on the exact configuration of your machine/unit, please consult your relevant SICK branch office.2) The values displayed apply to a diagnostic degree of coverage of 99%, which must be achieved by the external drive system and 95 ?C operating temperature.
Performance
| Sine/cosine periods per revolution | 1,024 |
| Measuring step | 0.3 ?, For interpolation of the sine/cosine signals with, e. g., 12 bits 1) |
| Initialization time | 50 ms 2) |
| Integral non-linearity | Typ. ? 45 ? (without mechanical tension of the stator coupling) |
| Differential non-linearity | ? 7 ? |
| Reference signal, number | 1 |
| Reference signal, position | 90?, electronically, gated with Sinus and Cosinus |
- 1) Not safety-related.2) Valid signals can be read once this time has elapsed.
Electrical data
| Connection type | Male connector M23, 12-pin male connector, M23, 12-pin, radial |
| Maximum output frequency | ? 153.6 kHz |
| Load resistance | ? 120 ? |
| Power consumption max. without load | ? 0.7 W |
| Power consumption | Without load |
| Reverse polarity protection | ? |
| Protection class | III (according to DIN EN 61140) |
| Contamination rating | 2 |
| Short-circuit protection | ? 1) |
- 1) Short-circuit to another channel or GND permitted for max. 30 s. In the case of US ? 12 V additional short-circuit to US permitted for max. 30 s.
Mechanical data
| Mechanical design | Through hollow shaft with key seat |
| Shaft diameter | 14 mm |
| Shaft material | Stainless steel |
| Flange material | Die-cast zinc |
| Housing material | Aluminum die cast |
| Weight | Approx. 0.25 kg 1) |
| Start up torque | ? 0.8 Ncm (at 20 ?C) |
| Operating torque | ? 0.6 Ncm (at 20 ?C) |
| Permissible movement static |
? 0.3 mm (radial) ? 0.5 mm (axial) |
| Permissible movement dynamic |
? 0.05 mm (radial) ? 0.1 mm (axial) |
| Max. angular acceleration | + 500,000 rad/s? |
| Operating speed | 6,000 min?? 2) |
| Moment of inertia of the rotor | 56 gcm? |
| Bearing lifetime | 3.6 x 10^9 revolutions 3) |
- 1) Relates to encoders with male connector connection.2) Allow for self-heating of 3.0 K per 1,000 rpm at the operating temperature measuring point when designing the operating temperature range.3) On maximum operating speed and temperature.
Ambient data
| EMC | According to EN 61000-6-2, EN 61000-6-3 and IEC61326-3-1 |
| Enclosure rating | IP65 (according to IEC 60529) 1) |
| Permissible relative humidity | 90 %, Condensation not permitted |
| Operating temperature range | ?30 ?C … +95 ?C 2) |
| Storage temperature range | ?30 ?C … +90 ?C, without package |
| Resistance to shocks | 100 g, 6 ms (according to EN 60068-2-27) 3) |
| Frequency range of resistance to vibrations | 10 g, 10 Hz … 1,000 Hz (EN 60068-2-6) 4) |
- 1) With connector and mating connector fitted minimum IP65.2) Allow for self-heating of 3.0 K per 1,000 rpm at the operating temperature measuring point when designing the operating temperature range.3) Checked during operation using vector length monitoring.4) Checked to operation with vector length monitoring. Including mating connector.
Classifications
| ECl@ss 5.0 | 27272501 |
| ECl@ss 5.1.4 | 27272501 |
| ECl@ss 6.0 | 27272590 |
| ECl@ss 6.2 | 27272590 |
| ECl@ss 7.0 | 27272590 |
| ECl@ss 8.0 | 27272590 |
| ECl@ss 8.1 | 27272590 |
| ECl@ss 9.0 | 27272590 |
| ETIM 5.0 | EC001486 |
| ETIM 6.0 | EC001486 |
| UNSPSC 16.0901 | 41112113 |
