Mô tả sản phẩm
Encoders
Performance
Number of steps per revolution | 262,144 (SSI-Interface) 1) |
Number of revolutions | 1 |
Resolution | 18 bit x 1 bit |
Error limits G | 0.03? 2) |
Repeatability standard deviation ?r | 0.002? 3) |
- 1) See maximum revolution range.2) 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.3) 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) SSI max. clock frequency 2 MHz, and min. LOW level (Clock+): 500 ns.
Electrical data
Connection type | Cable, 8-wire, radial, 1.5 m |
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 1) |
- 1) 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 | 12 mm |
Weight | 0.5 kg 1) |
Shaft material | Stainless steel |
Flange material | Stainless steel |
Housing material | Stainless steel |
Start up torque | 1 Ncm |
Operating torque | 0.5 Ncm |
Permissible shaft movement, axial static/dynamic | ? 0.5 mm, ? 0.1 mm |
Permissible shaft movement, radial static/dynamic | ? 0.3 mm, ? 0.1 mm |
Permissible Load capacity of shaft |
80 N / radial 40 N / axial |
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?? 2) |
- 1) Relates to devices with male connector connection.2) Take into account self-heating of 3.3 K per 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 |
IP67, shaft side IP67, housing side, male connector connection 2) IP67, housing side, cable connection |
Permissible relative humidity | 90 % (condensation of the optical scanning not permitted) |
Operating temperature range |
?40 ?C … +100 ?C 3) ?30 ?C … +100 ?C 4) |
Storage temperature range | ?40 ?C … +100 ?C, without package |
Resistance to shocks | 100 g, 6 ms (according to EN 60068-2-27) |
Resistance to vibration | 10 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) With mating connector fitted.3) Stationary position of the cable.4) Flexible 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 |