| Model EV25A - Rotation Angle/Position Sensors, Rotary Encoders |
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Features
- Compact, high resolution
- Incremental, optical type
- Product size: ?25 mm x 20 mm
- Resolution: 500 P/R to 62500 P/R
- A, B, and Z phases, square wave
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Ordering Codes
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Specifications
| Item |
Rating |
| Supply voltage |
Voltage output 5 to 12 VDC ±10%
Open collector 5 to 24 VDC ±10%
Line driver 5 to 24 VDC ±10% |
| Consumption current |
120 mA or less (under no load) |
| Detection system |
Incremental |
Resolution
(pulses/rotation) |
500, 1000, 2000, 3600, 4096, 5000
10000, 16384, 25000, 32768, 36000
45000, 50000, 62500 |
| Output form |
Square wave |
Voltage output (E)
NPN Open collector (C)
Line driver (X) |
| Output phases |
Phases A, B, and Z |
| Output phase difference |
A, B phase difference 90°±45°(T/4±T/8)
Z phase T ±T/2 (see Output Waveform) |
| Maximum response frequency |
100kHz(E and C)*, 1MHz(X) |
| Starting torque |
1×10-3N?m (10gf?cm) or less |
Allowable load of shaft
(electrical) |
Radial |
5000 ppr or less |
More than 10000 ppr |
| 12 N |
8 N |
| Thrust |
6 N |
4 N |
| Maximum allowable number of revolutions (mechanical) |
6000 r/min |
| Operating ambient temperature/humidity |
0℃ to 70℃
RH 35% to 90% no dewing |
| Storage ambient temperature |
-20℃ to 80℃ |
| Protective structure |
IP50 |
| Mass |
40 g |
*Using supply voltage 5V. pull-up resister 2kΩ and standard cable.
Outside dimensions
Output circuit diagrams
Output waveform
Connection
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