Nemicon OSS-05-2HC OSS series Encoders with HC suffix

Nemicon OSS-05-2HC is an incremental photoelectric encoder in the OSS series. The following is a detailed introduction:

Electrical parameters:

Number of pulses: Usually there are multiple options such as 60p/r - 500p/r, such as 150P/R, 500P/R, etc., and different resolutions can be selected according to specific application requirements.

Power supply voltage: The available power supply voltage is 24VDC, and the actual working voltage range is generally 21.6 - 26.4VDC.

Output mode: NPN open collector output, the output signal is A and B phases, which can be used to measure the rotation direction and speed.

High response frequency: up to 60KHz, the maximum rotation speed is 6000r/min.

Others: Duty cycle is 50±25%, phase difference is 1/4T, rise/fall time is 1μs, current consumption (no load) ≤60mA, output voltage "L" ≤0.5V, output waveform is square wave.

Mechanical parameters:

Shaft type: solid shaft, shaft size is φ4mm, shaft diameter is 4mm (D-type groove).

Outer diameter: φ30mm, overall dimensions are Ф30×30mm.

Pitch circle diameter (PCD): φ22mm, screw parameters are 2×M3 screws, length is 5mm deep.

Starting torque: 6.8×10⁻³ ~2.9×10⁻² N・m, shaft inertia moment is 2×10⁻⁷ kg・m², axial shaft allowable load is 4.9N, radial shaft allowable load is 9.8N, weight is about 100g.

Environmental conditions:

Usage environment humidity: 35 - 85% RH (no condensation).

Shock: 490m/s², 11ms, 3 times in each of the three axes.

Vibration: 10 - 50Hz, 1.5mm, 2h.

Protection level: Dustproof IP50.

Ambient temperature: -10℃ ~ +70℃, storage temperature -30℃ ~ +80℃.

Application areas: Suitable for industrial automation control speed measurement, angle measurement and mechanical motion control measurement, such as printing machinery, shoe machinery, ceramic machinery, glass machinery, inkjet printer, injection molding machinery, elevators, CNC machine tools, embroidery machines, textile machinery, carton machinery and other large machinery fields.