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    Optical Rotary Encoders

    An optical rotary encoder is an angular position sensor. It converts an angular displacement directly into a digital form. There are usually three components in an optical rotary encoder: a light source (an LED), a sensor and a moveable disk.

    How an optical rotary encoder works

    Optical rotary encoders have a shaft mechanically coupled to an input driver. This driver rotates a disc fixed onto it which is marked with a succession of opaque and clear segments.

    Light from infrared emitting diodes reaches the infrared receivers through the transparent slits of the rotating disc, creating an analogue signal. The signal is then amplified electronically and converted into digital form. This is then transmitted to the data processor.

    Uses for optical rotary encoders

    Optical rotary encoders make precise digital signals. This makes them a good option where image resolution matters, and explains their use in applications as varied as office equipment (in computer mice and photo copiers) and medical devices.

    204 Produkter som visas för Optical Rotary Encoders

    • RS-artikelnummer 227-936
    • Tillv. art.nr AEDR-9830DP-102
    1 tejp med 1
    305,89 kr
    Broadcom
    -
    Quadrature
    13840
    Analog, Digital
    3.3 V dc, 5 V dc
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    • RS-artikelnummer 275-8942P
    • Tillv. art.nr AEDR-9930E-102
    Varje (levereras i en rulle)
    325,16 kr
    Broadcom
    -
    Quadrature
    -
    Quadrature Code
    5V dc
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    • RS-artikelnummer 216-3599
    • Tillv. art.nr AEDR-9820-102
    Varje
    336,67 kr
    Broadcom
    225 LPI
    Incremental
    -
    2 Channel Quadrature with Index Digital
    3.3V dc, 5V dc
    -
    -
    -
    -
    -
    -
    -
    -
    Varje
    188,31 kr
    Grayhill
    -
    2 bit Quadrature
    -
    Hex Code
    -
    6.35 mm
    -
    -
    19.05mm
    Panel Mount
    Flat
    -
    -
    • RS-artikelnummer 566-071
    • Tillv. art.nr AEDR-9830DP-100
    Varje
    310,08 kr
    Broadcom
    -
    Incremental
    -
    Analog, Digital
    5V dc
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    • RS-artikelnummer 796-7834
    • Tillv. art.nr HEDS-5140#A11
    Varje
    232,62 kr
    Broadcom
    500
    Incremental
    -
    -
    -
    4 mm
    -
    -
    -
    Through Hole
    -
    -
    30000rpm
    • RS-artikelnummer 220-7144
    • Tillv. art.nr AEDR-9820A-102
    Var (i en rulle med 100)
    237,442 kr
    Broadcom
    225 LPI
    Incremental
    -
    2 Channel Quadrature with Index Digital
    3.3V dc, 5V dc
    -
    AEC-Q100 Grade 1
    -
    -
    Surface Mount
    -
    -
    -
    • RS-artikelnummer 796-7830
    • Tillv. art.nr HEDS-5120#A11
    Varje
    198,44 kr
    Broadcom
    500
    Incremental
    -
    -
    -
    4 mm
    -
    -
    -
    Through Hole
    -
    -
    30000rpm
    • RS-artikelnummer 216-3598
    • Tillv. art.nr AEDR-9820-102
    Var (i en rulle med 100)
    203,885 kr
    Broadcom
    225 LPI
    Incremental
    -
    2 Channel Quadrature with Index Digital
    3.3V dc, 5V dc
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 220-7147
    • Tillv. art.nr AEDR-9830A-102
    Var (i en rulle med 100)
    270,01 kr
    Broadcom
    318 LPI
    Incremental
    -
    2 Channel Quadrature with Index Digital
    3.3V dc, 5V dc
    -
    AEC-Q100 Grade 1
    -
    -
    Surface Mount
    -
    -
    -
    1 påse med 1
    713,95 kr
    Broadcom
    500 PPR
    Incremental
    -
    2 Channel Quadrature
    5V dc
    6 mm
    -
    -
    -
    Screw Mount
    Hollow
    Pin
    -
    • RS-artikelnummer 178-3265
    • Tillv. art.nr HEDS-9140#F00
    Var (i en bricka med 100)
    324,442 kr
    Broadcom
    -
    Incremental
    256
    2 Channel Quadrature with Index Digital
    5V dc
    -
    -
    -
    -
    -
    -
    -
    30000rpm
    • RS-artikelnummer 215-5735
    • Tillv. art.nr AEDR-8723-102
    Var (i en rulle med 100)
    277,939 kr
    Broadcom
    318 LPI
    Incremental
    -
    2 Channel Quadrature with Index Digital
    5V dc
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    • RS-artikelnummer 244-4105
    • Tillv. art.nr RE30E-500-213-1
    Var (i en låda med 5)
    738,86 kr
    NIDEC COPAL ELECTRONICS GMBH
    500
    Incremental
    -
    Digital Square Wave
    5 → 12V
    4 mm
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 178-3115
    • Tillv. art.nr HEDS-5500#A02
    Var (i en bricka med 25)
    473,088 kr
    Broadcom
    -
    Incremental
    500
    2 Channel Quadrature
    5V dc
    -
    -
    -
    -
    -
    Hollow
    -
    30000rpm
    • RS-artikelnummer 244-4125
    • Tillv. art.nr REC20D-50-201-1
    Varje
    166,02 kr
    NIDEC COPAL ELECTRONICS GMBH
    50
    Incremental
    -
    Digital Square Wave
    5V dc
    8 mm
    -
    -
    -
    -
    -
    -
    -
    Varje (levereras i ett rör)
    232,29 kr
    Bourns
    32
    Incremental
    -
    2 Channel Quadrature
    5V dc
    6 mm
    -
    1.73mm
    20mm
    Through Hole
    Slotted
    Axial PC Pin
    120rpm
    • RS-artikelnummer 244-4140
    • Tillv. art.nr RMS20-100-201-1
    Varje
    376,28 kr
    NIDEC COPAL ELECTRONICS GMBH
    100
    Incremental
    -
    Digital Square Wave
    5V dc
    6 mm
    -
    -
    -
    -
    -
    -
    -
    Varje
    608,23 kr
    Broadcom
    -
    Absolute
    -
    Digital
    5.5V dc
    6 mm
    -
    -
    -
    Screw Mount
    Round
    Connector
    -
    • RS-artikelnummer 275-8941
    • Tillv. art.nr AEDR-9930E-102
    Var (i en rulle med 100)
    264,768 kr
    Broadcom
    -
    Quadrature
    -
    Quadrature Code
    5V dc
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
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