Features:
- Small and compact: diameter 20 mm.
- Low torque and mass: minimum torque and mass to reduce the vertical load and inertia.
- RoHS compliant: in accordance with environmental standards RoHS.
- Selectable resolution: selectable resolution of 100 and 300 pulses per revolution.

Standard specifications:
- Electrical characteristics:
- Light source: 88 degrees (100 pulses per revolution ).
- Phase output: "A" phase only.
- Mechanical characteristics:
- Starting torque: 0.05 mN-m max.
- Radial force (when installed): 1.96 N max. .
- Environmental features:
- Operating temperature: -20 to 80°C.
- Storage temperature: -20 to 80°C.
- Degree of protection: IP40.

Part Number:
- RE20F-100-100: Series, Resolution (100 pulses/rev).
- RE20F-300-100: Series, Resolution (300 pulses/rev).
- RE20F- 100-200: Serial, Resolution (100 pulses/rev), "A" and "B" phase output.

This Copal RE20-100-200 optical encoder offers flexibility and high accuracy in a variety of applications

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