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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

    Var (i ett rör med 25)
    199,718 kr
    Bourns
    32
    Incremental
    -
    2 Channel Quadrature
    5V dc
    6 mm
    -
    1.73mm
    20mm
    Through Hole
    Slotted
    Axial PC Pin
    120rpm
    • RS-artikelnummer 878-0616
    • Tillv. art.nr 61B22-01-02-060
    Varje
    810,90 kr
    Grayhill
    -
    Quadrature
    -
    2-Bit Quadrature
    5V dc
    6.35 mm
    -
    -
    17.4mm
    Panel Mount
    Flat
    Cable
    16.6 rpm @ 30 mS
    • RS-artikelnummer 566-071
    • Tillv. art.nr AEDR-9830DP-100
    Varje
    310,08 kr
    Broadcom
    -
    Incremental
    -
    Analog, Digital
    5V dc
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    • RS-artikelnummer 796-7865
    • Tillv. art.nr HEDS-5605#E06
    Varje
    670,10 kr
    Broadcom
    -
    Incremental
    200
    2 Channel Quadrature
    5V dc
    -
    -
    -
    -
    -
    Hollow
    -
    30000rpm
    Varje
    476,09 kr
    Grayhill
    -
    Quadrature
    -
    2-Bit Quadrature
    5V dc
    6.32 mm
    -
    -
    17.45mm
    Panel Mount
    Flat
    Center Ribbon Cable with Connector
    -
    • RS-artikelnummer 178-3104
    • Tillv. art.nr HEDL-5540#A12
    Var (i en bricka med 20)
    552,25 kr
    Broadcom
    -
    Incremental
    500
    2 Channel Quadrature with Index Pulse
    5V dc
    6 mm
    -
    -
    -
    -
    Hollow
    -
    30000rpm
    • RS-artikelnummer 796-7815
    • Tillv. art.nr AEDB-9140-A14
    Varje
    445,76 kr
    Broadcom
    -
    Incremental
    500
    2 Channel Quadrature with Index Pulse
    5V dc
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 796-7852
    • Tillv. art.nr HEDS-5600#A06
    Varje
    721,62 kr
    Broadcom
    -
    Incremental
    500
    2 Channel Quadrature
    5V dc
    -
    -
    -
    -
    -
    Hollow
    -
    30000rpm
    • RS-artikelnummer 796-7846
    • Tillv. art.nr HEDS-5500#A11
    Varje
    711,42 kr
    Broadcom
    -
    Incremental
    500
    2 Channel Quadrature
    5V dc
    -
    -
    -
    -
    -
    Hollow
    -
    30000rpm
    • RS-artikelnummer 566-065
    • Tillv. art.nr AEDR-9940ER-100
    Varje
    243,27 kr
    Broadcom
    -
    Incremental
    -
    Analog, Digital
    5V dc
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    • RS-artikelnummer 566-066
    • Tillv. art.nr AEDR-9940ER-102
    Varje
    247,33 kr
    Broadcom
    -
    Incremental
    -
    Analog, Digital
    5V dc
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    • RS-artikelnummer 263-2873
    • Tillv. art.nr ENA1J-B28-L00064L
    Varje
    534,02 kr
    Bourns
    64
    -
    -
    Digital Square Wave
    5V dc
    6.35 mm
    -
    -
    22.23mm
    Bracket Mount
    Round
    -
    3000rpm
    • RS-artikelnummer 220-7145
    • Tillv. art.nr AEDR-9820A-102
    Varje
    360,42 kr
    Broadcom
    225 LPI
    Incremental
    -
    2 Channel Quadrature with Index Digital
    3.3V dc, 5V dc
    -
    AEC-Q100 Grade 1
    -
    -
    Surface Mount
    -
    -
    -
    • RS-artikelnummer 796-7834
    • Tillv. art.nr HEDS-5140#A11
    Varje
    232,62 kr
    Broadcom
    500
    Incremental
    -
    -
    -
    4 mm
    -
    -
    -
    Through Hole
    -
    -
    30000rpm
    • 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 878-0451
    • Tillv. art.nr 61C11-01-08-01
    Varje
    385,60 kr
    Grayhill
    -
    Quadrature
    -
    2-Bit Quadrature
    5V dc
    6.35 mm
    -
    -
    17.45mm
    Panel Mount
    Flat
    PC Pin
    16.6 rpm @ 30 mS
    • RS-artikelnummer 263-2873P
    • Tillv. art.nr ENA1J-B28-L00064L
    Varje (levereras i en påse)
    534,02 kr
    Bourns
    64
    -
    -
    Digital Square Wave
    5V dc
    6.35 mm
    -
    -
    22.23mm
    Bracket Mount
    Round
    -
    3000rpm
    Varje (levereras i en bricka)
    713,95 kr
    Broadcom
    500 PPR
    Incremental
    -
    2 Channel Quadrature
    5V dc
    6 mm
    -
    -
    -
    Screw Mount
    Hollow
    Pin
    -
    • RS-artikelnummer 796-7846P
    • Tillv. art.nr HEDS-5500#A11
    Varje (levereras i en påse)
    711,42 kr
    Broadcom
    -
    Incremental
    500
    2 Channel Quadrature
    5V dc
    -
    -
    -
    -
    -
    Hollow
    -
    30000rpm
    • RS-artikelnummer 796-7852P
    • Tillv. art.nr HEDS-5600#A06
    Varje (levereras i en påse)
    721,62 kr
    Broadcom
    -
    Incremental
    500
    2 Channel Quadrature
    5V dc
    -
    -
    -
    -
    -
    Hollow
    -
    30000rpm
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