At a glance
HIPERFACE® motor feedback systems for large hollow shaft and torque motors |
128 sine/cosine periods per revolution |
Absolute position with a resolution of 4,096 increments per revolution |
Programming of the position value and electronic type label |
HIPERFACE® interface |
Turn & play - for simple assembly without tools |
High resistance to shock and vibration due to holistic scanning |
Bearingless motor feedback system |
Your benefits
Direct seat on the drive shaft renders transmission elements such as toothed belt or coupling superfluous |
The simplified, compact design is wear-free, thus helping to reduce maintenance costs |
Measuring accuracy is no longer affected by magnetic fields thanks to the capacitive measuring principle |
Time-saving mounting, since no mounting tools are required: simply fit it on, turn it and start |
The minimal dimensions enable you to save space and weight, allowing for a more efficient use of space. |
Performance | |||
Number of sine/cosine periods per revolution: | 128 | ||
Number of the absolute ascertainable revolutions: | 1 (Singleturn) | ||
Total number of steps: | 4,096 via RS485 | ||
Шаг измерения: | 2.5 angular seconds at interpolation of the sine/cosine signals with e.g. 12 Bit | ||
Differential non-linearity: | ± 21 angular seconds (Non-linearity within a sine/cosine period) typical values at nominal position ± 0,1 mm and + 20 °C |
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Operating speed: | 1,500 /min, up to which the absolute position can be reliably produced | ||
Available memory area: | 1,792 Byte, 1,792 Byte (EEPROM 2048) | ||
Latency: | 100 µs | ||
Integral non-linearity typ.: | ± 36 angular seconds (Error limits for evaluating sine/cosine period) typical values at nominal position ± 0,1 mm and + 20 °C |
Mechanical data | |||
Диаметр вала: | 110 mm | ||
Dimensions: | See dimensional drawing | ||
Масса: | 0.27 kg | ||
Moment of inertia of the rotor: | 2,860 gcm² | ||
Maximum operating speed: | 1,500 /min | ||
Maximum angular acceleration: | 28,000 rad/s² | ||
Допустимое перемещение вала, радиальное статические: | ± 0.2 mm | ||
Допустимое перемещение вала, радиальное, динамическое: | ± 0.05 mm | ||
Тип подключения: | Connector, 8-pin | ||
Permissible axial shaft movement: | ± 0.5 mm 1) | ||
Shaft version: | Through hollow shaft |
Electrical data | |||
Electrical interface: | HIPERFACE | ||
Operating voltage range/supply Voltage: | 7 V DC ... 12 V DC | ||
Recommended supply voltage: | 8 V DC | ||
Номинальная потребляемая мощность (без нагрузки): | 150 mA 1) |
Interfaces | |||
Type of code for the absolute value: | Binary | ||
Кодовая последовательность: | Increasing, for clockwise shaft rotation, looking in direction "A" (see dimensional drawing) | ||
Interface signals: | Parameter channel RS 485: digital, Process data channel SIN, REFSIN, COS, REFCOS: analog, differential |
Данные окуражающей среды | |||
Working temperature range: | -30 °C ... 115 °C | ||
Storage temperature range: | -50 °C ... 125 °C, without package | ||
Относительная влажность / конденсат: | 90 %, Condensation not permitted | ||
Устойчивость к ударам: | 100 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 | ||
EMC: | (according to EN 61000-6-2 and EN 61000-6-3) 1) | ||
Enclosure rating: | IP 40 (according to IEC 60529), with mating connector inserted and closed cover |