PRECIZIKA
A42M
Photoelectric modular rotary encoder A42M is of incremental type and provides up to 25.000 output pulses per revolution. The absence of bearings and lubricants makes the encoder suitable for use in vacuum environment or situations when zero starting torque is required.
檔案下載產品說明
MECHANICAL DATA
Number of output pulses per revolution: 1000-25000 ppr
Line number on disc (z): 1000; 2500 (others on request)
Max. permissible mechanical rotation speed: 20000 rpm
Accuracy (T1-period lines on disc in arc. sec): ± 0.1T1 arc. sec
Permissible axial shaft runout: 0.05 mm
Hub inside diameter: 10, 8, 6 mm
Rotor moment of inertia: < 22 gm2
Protection (IEC 529): IP00
Maximum weight: - rotor assembly: 0.022 kg
- scanning unit: 0.04 kg
Operating temperature: -10...+70°C
Storage temperature: -30...+85°C
Maximum humidity (non-condensing): 98%
Permissible vibration (55 to 2000 Hz): ? 100 m/s2
Permissible shock (6 ms): ? 1000 m/s2
