Mô tả sản phẩm
Motor feedback systems
Features
| Special device | ? |
| Specialty | Housing black |
| Standard reference device | EFS50-2KF0A023A, 1073503 |
Safety-related parameters
| Safety integrity level | SIL2 (IEC 61508), SILCL2 (EN 62061) 1) |
| Category | 20 years |
| Systematic suitability | SC 3 (IEC61508) |
| Test rate | 1h |
| Maximum demand rate | 216 ?s |
| Performance level | PL d (EN ISO 13849) |
| Safety-related resolution | Channel 1 = 23 bit, channel 2 = 12 bit |
| PFHD: Probability of dangerous failure per hour | 3,8 x 10^-8 |
| 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.
Performance
| Resolution per revolution | 23 bit | ||||
| Number of the absolute ascertainable revolutions | 1 | ||||
| Signal noise (?) | ? 2 ? | ||||
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| Speed when switching on/resetting the motor feedback system | ? 6,000 min?? | ||||
| Available memory area | 8,192 Byte | ||||
Interfaces
| 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 ? 2) |
- 1) From reaching a permitted operating voltage.2) Without sensor tolerance, at ?17 ?C … +167 ?C: NTC +-2K (103 GT), PTC+-3K (KTY84/130/PT1000).
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 2) |
| Output frequency for the digital positionvalue | 0 kHz … 75 kHz |
- 1) Duration of the voltage ramp between 0 and 7.0 V, see diagram ?Current consumption? in the diagram section.2) Current rating applies when using interface circuit suggestions as shown in HIPERFACE DSL ? manual (8017595).
Mechanical data
| Shaft version | Tapered shaft |
| Dimensions | See dimensional drawing |
| Weight | 0.2 kg |
| Moment of inertia of the rotor | 10 gcm? |
| Operating speed | ? 12,000 min?? |
| Angular acceleration | ? 200,000 rad/s? |
| Start up torque | ? 0.4 Ncm |
| Permissible radial shaft movement | ? 0.2 mm 1) |
| Permissible axial shaft movement | ? 0.95 mm |
| Permissible movement of the drive element, static | ? 0.1 mm |
| Permissible movement of the drive element, dynamic | ? 0.05 mm |
| Life of ball bearings | 3.6 x 10^9 revolutions |
- 1) Permitted when using the elastomer stator coupling. When the spring plate stator coupling is being used, voltage-free mounting is assumed.
Ambient data
| Operating temperature range | ?30 ?C … +115 ?C 1) |
| Storage temperature range | ?40 ?C … +120 ?C, without package |
| Relative humidity/condensation | 90 %, Condensation not permitted |
| Resistance to shocks | 100 g, 6 ms (according to EN 60068-2-27) |
| Frequency range of resistance to vibrations | 30 g, 10 Hz … 2,000 Hz (according to EN 60068-2-6) |
| EMC | According to EN 61000-6-2, EN 61000-6-3 and IEC61326-3-1 2) |
| Enclosure rating | IP40, with mating connector inserted and closed cover (acc. to EN 60529-1) |
- 1) The max. internal sensor temperature may not exceed 125 ?C. The defined measuring point on the encoder (see dimensional drawing) must be used for measuring the operating temperature. For typical values for self-heating, see diagram 3 (electrical) and diagram 4 (mechanical).2) EMC according to the listed standards is guaranteed if the motor feedback system with mating plug inserted is connected to the central grounding point of the motor controller via a cable shield. If other screening concepts are used, users must perform their own tests.
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 |
