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 | Cable, 8-wire cable, 8-wire, universal, 1.5 m 1) |
| 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 | ? 2) |
- 1) The universal cable connection is positioned so that it can be laid in a radial or axial direction without any kinks. UL approval not available.2) 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 … +85 ?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 | 30 g, 10 Hz … 1,000 Hz (EN 60068-2-6) 3) |
- 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.
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 |
