E6B2-CWZ6C cheap 200ppr optical position electronic encoder

General-purpose Encoder with Diameter of 40 mm
• A wide operating voltage range of 5 to 24 VDC (Open-collector Models).
• Resolution of 2,000 pules/rotation in 40-mm housing.
• Phase Z can be adjusted with ease using the origin indicating function.
• Shaft loading of 30 N radial and 20 N thrust.
• Improved reliability with reverse connection and load short-circuit protection (except for line-driver outputs).