Mô tả sản phẩm
Encoders
Performance
| Number of steps per revolution | 4,096 1) 2) |
| Number of revolutions | 4,096 |
| Resolution | 12 bit x 12 bit |
| Error limits G | 0.05? 3) |
| Repeatability standard deviation ?r | 0.002? 4) |
- 1) See maximum revolution range.2) Maximum number of increments per revolution, encoders with a smaller number of increments per revolution are also available.3) In accordance with DIN ISO 1319-1, position of the upper and lower error limit depends on the installation situation, specified value refers to a symmetrical position, i.e. deviation in upper and lower direction is the same.4) In accordance with DIN ISO 55350-13, 68.3% of the measured values are inside the specified area.
Interfaces
| Communication interface | SSI | ||||||||||||
| Initialization time | 50 ms 1) | ||||||||||||
| Position forming time | < 1 ?s | ||||||||||||
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- 1) Valid positional data can be read once this time has elapsed.2) Minimum, LOW level (Clock +): 500 ns.
Electrical data
| Connection type | Cable, 8-wire, universal, 3 m 1) |
| Supply voltage range | 4.5 V DC … 32 V DC |
| Power consumption | ? 0.7 W (without load) |
| Reverse polarity protection | ? |
| MTTFd: mean time to dangerous failure | 250 years (EN ISO 13849-1) 2) |
- 1) The universal cable connection is positioned so that it is possible to lay it without bends in a radial or axial direction.2) This product is a standard product and does not constitute a safety component as defined in the Machinery Directive. Calculation based on nominal load of components, average ambient temperature 40?C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no. 8015532.
Mechanical data
| Mechanical design | Blind hollow shaft |
| Shaft diameter | 10 mm |
| Weight | 0.2 kg 1) |
| Shaft material | Stainless steel |
| Flange material | Aluminum |
| Housing material | Aluminum die cast |
| Start up torque | < 0.8 Ncm 2) |
| Operating torque | < 0.6 Ncm 2) |
| Permissible movement static |
? 0.5 mm (axial) ? 0.3 mm (radial) |
| Permissible movement dynamic |
? 0.2 mm (axial) ? 0.1 mm (radial) |
| Moment of inertia of the rotor | 40 gcm? |
| Bearing lifetime | 3.0 x 10^9 revolutions |
| Angular acceleration | + 500,000 rad/s? |
| Operating speed | ? 6,000 min?? 3) |
- 1) Relates to devices with male connector connection.2) At 20 ?C.3) Allow for self-heating of approx. 3.3 K/1,000 rpm when designing the operating temperature range.
Ambient data
| EMC | According to EN 61000-6-2 and EN 61000-6-3 1) |
| Enclosure rating |
IP65, shaft side (according to IEC 60529) IP67, housing side (according to IEC 60529) 2) |
| Permissible relative humidity | 90 % (condensation of the optical scanning not permitted) |
| Operating temperature range | ?40 ?C … +100 ?C 3) |
| Storage temperature range | ?40 ?C … +100 ?C, without package |
| Resistance to shocks | 70 g, 6 ms (according to EN 60068-2-27) |
| Resistance to vibration | 30 g, 10 Hz … 2,000 Hz (according to EN 60068-2-6) |
- 1) EMC according to the standards quoted is achieved if shielded cables are used.2) For devices with connector outlet: With mating connector mounted.3) Stationary position of the cable.
Classifications
| ECl@ss 5.0 | 27270502 |
| ECl@ss 5.1.4 | 27270502 |
| ECl@ss 6.0 | 27270590 |
| ECl@ss 6.2 | 27270590 |
| ECl@ss 7.0 | 27270502 |
| ECl@ss 8.0 | 27270502 |
| ECl@ss 8.1 | 27270502 |
| ECl@ss 9.0 | 27270502 |
| ETIM 5.0 | EC001486 |
| ETIM 6.0 | EC001486 |
| UNSPSC 16.0901 | 41112113 |
