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                                                                                                    1. Home
                                                                                                    2. Sensors & Transducers
                                                                                                    3. Sensors
                                                                                                    4. Motion Sensors & Position Sensors
                                                                                                    5. Rotary Encoders
                                                                                                    Print Page

                                                                                                    EAW0J-B24-AE0128L

                                                                                                    Rotary Encoder, ACE™, Mechanical, Absolute, 128 PPR, 0 Detents, Vertical, Without Push Switch

                                                                                                    BOURNS
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    BOURNS EAW0J-B24-AE0128L
                                                                                                    ManufacturerBOURNS
                                                                                                    Manufacturer Part NoEAW0J-B24-AE0128L
                                                                                                    Order Code9358234
                                                                                                    Product RangeEAW
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    45 In Stock

                                                                                                    Need more?

                                                                                                    45 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$86.700
                                                                                                    10+HK$78.320
                                                                                                    25+HK$71.730
                                                                                                    50+HK$70.390
                                                                                                    100+HK$65.880
                                                                                                    500+HK$59.270
                                                                                                    1000+HK$58.070
                                                                                                    Price for:Each
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    HK$86.70
                                                                                                    Add Part No. / Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                    This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                    Product Information

                                                                                                    BOURNS
                                                                                                    ManufacturerBOURNS
                                                                                                    Manufacturer Part NoEAW0J-B24-AE0128L
                                                                                                    Order Code9358234
                                                                                                    Product RangeEAW
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Encoder TechnologyMechanical
                                                                                                    Encoder TypeAbsolute
                                                                                                    Encoder Resolution128PPR
                                                                                                    No. of Detents0 Detents
                                                                                                    OrientationVertical
                                                                                                    Push SwitchWithout Push Switch
                                                                                                    Encoder OutputBinary
                                                                                                    Encoder MountingBushing Mount, Through Hole
                                                                                                    Product RangeEAW
                                                                                                    Rotational Speed Max120rpm
                                                                                                    Rotational Life Cycles50000
                                                                                                    No. of Channels8Channels
                                                                                                    Shaft TypeSlotted End
                                                                                                    Shaft Length19.05mm
                                                                                                    Shaft Diameter6.32mm
                                                                                                    Supply Voltage Min-
                                                                                                    Supply Voltage Max-
                                                                                                    Operating Temperature Min-40°C
                                                                                                    Operating Temperature Max85°C
                                                                                                    IP RatingIP40
                                                                                                    TerminationSolder Pin
                                                                                                    SVHCNo SVHC (25-Jun-2025)

                                                                                                    Product Overview

                                                                                                    Until now, the choice of an absolute encoder meant an expensive, and larger sized product. Through the use of combinatorial mathematics, the absolute code pattern of the Bourns® Absolute Contacting Encoder (ACE™) is placed on a single track for a very economical, energy efficient and compact product. Bourns® ACE™ provides an absolute digital output that will also retain its last position in the event of a power failure. An intelligent alternative to incremental encoders and potentiometers, the Bourns® ACE™ is ideally suited for many industrial, automotive, medical and consumer product applications.

                                                                                                    • Low cost panel or PCB mounting
                                                                                                    • Absolute contacting encoder giving 8 bit parallel grey code output of each of 128 rotary positions
                                                                                                    • May be interfaced directly with a microprocessor
                                                                                                    • Removes the need for the pulse counting/direction discrimination software
                                                                                                    • Technical support for output code truth table

                                                                                                    Technical Specifications

                                                                                                    Encoder Technology

                                                                                                    Mechanical

                                                                                                    Encoder Resolution

                                                                                                    128PPR

                                                                                                    Orientation

                                                                                                    Vertical

                                                                                                    Encoder Output

                                                                                                    Binary

                                                                                                    Product Range

                                                                                                    EAW

                                                                                                    Rotational Life Cycles

                                                                                                    50000

                                                                                                    Shaft Type

                                                                                                    Slotted End

                                                                                                    Shaft Diameter

                                                                                                    6.32mm

                                                                                                    Supply Voltage Max

                                                                                                    -

                                                                                                    Operating Temperature Max

                                                                                                    85°C

                                                                                                    Termination

                                                                                                    Solder Pin

                                                                                                    Encoder Type

                                                                                                    Absolute

                                                                                                    No. of Detents

                                                                                                    0 Detents

                                                                                                    Push Switch

                                                                                                    Without Push Switch

                                                                                                    Encoder Mounting

                                                                                                    Bushing Mount, Through Hole

                                                                                                    Rotational Speed Max

                                                                                                    120rpm

                                                                                                    No. of Channels

                                                                                                    8Channels

                                                                                                    Shaft Length

                                                                                                    19.05mm

                                                                                                    Supply Voltage Min

                                                                                                    -

                                                                                                    Operating Temperature Min

                                                                                                    -40°C

                                                                                                    IP Rating

                                                                                                    IP40

                                                                                                    SVHC

                                                                                                    No SVHC (25-Jun-2025)

                                                                                                    Technical Docs (2)

                                                                                                    Technical Data Sheet EN

                                                                                                    3D Product Image EN

                                                                                                    Associated Products

                                                                                                    3 Products Found

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    Mexico
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:90328900
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (25-Jun-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.007485
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