Rotary Encoder
EV25 Series / External Diameter φ25 mm
Features
- Compact, high resolution
- Incremental, optical type
- Product size: φ25 mm x 24 mm
- Resolution: 100 P/R to 5000 P/R
- A, B, and Z phases, square wave
Ordering Codes
Specifications
| Item | Rating | ||
| Supply voltage | Voltage output 5 to 12 VDC ±10% Open collector 5 to 24 VDC ±10% Line driver 5 VDC ±5% |
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| Consumption current | 40 mA or less (under no load) | ||
| Detection system | Incremental | ||
| Resolution (pulses/rotation) | 100, 500, 1000, 2000, 3600, 5000 | ||
| Output form | Square wave | Voltage output (E) NPN Open collector (C) Line driver (X) |
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| Output phases | Phases A, B, and Z (Z=”H”) | ||
| Output phase difference | A, B phase difference 90°±45°(T/4±T/8) Z phase T ±T/2 (see Output Waveform) |
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| Maximum response frequency | 100ｋHz | ||
| Starting torque | 1×10-3N・m (10gf・cm) or less | ||
| Allowable load of shaft (electrical) |
Radial | 10 N | |
| Thrust | 5 N | ||
| Maximum allowable number of revolutions (mechanical) | 6000 r/min | ||
| Operating ambient temperature/humidity | 0℃ to 70℃ RH 35% to 90% no dewing |
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| Storage ambient temperature | -20℃ to 80℃ | ||
| Vibration resistance | Durability 55 Hz, double amplitude 1.5 mm 2 hours each in X, Y, and Z directions |
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| Impact resistance | Durability 500 m/s2 (about 50G) 3 times each in X, Y, and Z directions |
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| Protective structure | IP50 | ||
| Cable | 3.6-dia. heat-resistant shielded vinyl cable with 5 conductors (line driver: 8 conductors) Cable length 500 mm |
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| Mass | 40 g | ||
Outside dimensions
Output circuit diagrams
Output waveform
Accessories Accessories are accompanied by EV25H (hollow shaft encoder).
Connection
