Mô tả sản phẩm
Motor feedback systems
Safety-related parameters
| Safety integrity level | SIL2 (IEC 61508), SILCL2 (EN 62061) 1) |
| Category | 3 (EN ISO 13849) |
| Test rate | 1 h |
| Maximum demand rate | 216 ?s |
| Performance level | PL d (EN ISO 13849) |
| Safety-related resolution | Channel 1 = 18 bit or 20 bit, channel 2 = 9 bit |
| PFHD: Probability of dangerous failure per hour | 4 x 10-8 2) |
| TM (mission time) | 20 years (EN ISO 13849) |
| MTTFd: mean time to dangerous failure | 500 years (EN ISO 13849) |
- 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 90%, which must be achieved by the external drive system.
Performance
| Resolution per revolution | 18 bit | ||||
| Number of the absolute ascertainable revolutions | 1 | ||||
| Signal noise (?) | ? 5 ? 1) | ||||
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| Speed when switching on/resetting the motor feedback system | ? 6,000 min?? | ||||
| Available memory area | 8,192 Byte | ||||
- 1) See ?signal noise? and ?attenuation? diagrams.
Interfaces
| Type of code for the absolute value | Binary |
| Code sequence | Increasing, when turning the shaft For clockwise rotation, looking in direction ?A? (see dimensional drawing) |
| Communication interface | HIPERFACE DSL? |
| Initialization time | Max. 500 ms 1) |
| Measurement external temperature resistance |
32 bit value, without prefix (1 ?) 0 … 209.600 ? At ?40 ?C … +160 ?C: NTC +-2K, PTC+-3K |
- 1) From reaching a permitted operating voltage.
Electrical data
| Connection type | Male connector, 4-pin |
| Supply voltage range | 7 V … 12 V |
| Warm-up time voltage ramp | Max. 180 ms 1) |
| Output current | ? 150 mA (See current consumption diagram) 2) |
| Output frequency for the digital positionvalue | 0 kHz … 75 kHz |
- 1) Duration of voltage ramp between 0 and 7.0 V.2) Current rating applies when using interface circuit suggestions as shown in HIPERFACE DSL ? manual (8017595).
Mechanical data
| Shaft version | Tapered shaft |
| Flange type / stator coupling | Stator coupling |
| Dimensions | See dimensional drawing |
| Weight | 0.1 kg |
| Moment of inertia of the rotor | 4.5 gcm? |
| Operating speed | ? 12,000 min?? |
| Angular acceleration | ? 500,000 rad/s? |
| Operating torque | 0.2 Ncm |
| Start up torque | 0.3 Ncm |
| Permissible movement of the drive element, static |
? 0.1 mm radial ? 0.5 mm axial |
| Permissible movement of the drive element, dynamic |
? 0.05 mm radial ? 0.1 mm axial |
| Life of ball bearings | 3.6 x 10^9 revolutions |
Ambient data
| Operating temperature range | ?20 ?C … +115 ?C 1) |
| Storage temperature range | ?40 ?C … +125 ?C |
| Resistance to shocks | 100 g, 6 ms (according to EN 60068-2-27) |
| Frequency range of resistance to vibrations | 50 g, 10 Hz … 2,000 Hz (EN 60068-2-6) |
| EMC | According to EN 61000-6-2, EN 61000-6-4 and IEC 61326-3 2) |
| Enclosure rating | IP40, with mating connector inserted and closed cover (acc. to EN 60529-1) 3) |
- 1) Given typical thermal connection between motor flange and encoder stator coupling. The max. internal sensor temperature may not exceed 125 ?C.2) The EMC according to the standards quoted is achieved when the motor feedback system is mounted in an electrically conductive housing, which is connected to the central earthing point of the motor controller via a cable screen. The GND-(0 V) connection of the supply voltage is also grounded here. If other shielding concepts are used, users must perform their own tests.3) With mating connector inserted and closed cover.
Classifications
| ECl@ss 5.0 | 27270590 |
| ECl@ss 5.1.4 | 27270590 |
| ECl@ss 6.0 | 27270590 |
| ECl@ss 6.2 | 27270590 |
| ECl@ss 7.0 | 27270590 |
| ECl@ss 8.0 | 27270590 |
| ECl@ss 8.1 | 27270590 |
| ECl@ss 9.0 | 27270590 |
| ETIM 5.0 | EC001486 |
| ETIM 6.0 | EC001486 |
| UNSPSC 16.0901 | 41112113 |
