Rotary Encoders

Rotary Encoders are devices that convert a motion into an analogue or digital signal. These devices are electro-mechanical sensors that monitor the position of the shaft or axle and convert it into the signal readable for digital devices. Rotary Encoders are also known as shaft encoders.
Rotary Encoders can be divided into 2 main types:
· Absolute – Digital Absolute encoders produce a unique digital code for each angle of shaft. These type of encoders maintains position information when a system power is off. The position of encoder is available again on applying power. The relationship between the encoder value and the physical position of the controlled machinery is set at assembly, the system does not need to return to a calibration point to maintain position accuracy.
Types of absolute encoders:
o Mechanical
o Optical
o Magnetic
o Capacitive
· Incremental – These encoders accurately records the changes in position of the shaft but does not power up with fixed relation between encoder state and physical position. The point where the counting begins depends on the external device counting system and not the position of the encoder. To provide useful position information, the encoder position must be referenced to the device to which is attached.
Rotary Encoders are commonly used in many applications that require precise shaft unlimited rotation. It means they can be used across industries such as robotics industry, electronic industry, and machinery production but are also very popular parts of many household devices.

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Description Price Pulses Per Revolution Encoder Technology Maximum Revolutions Output Signal Type Shaft Type Shaft Diameter Supply Voltage Resolution Steps Per Revolution IP Rating Interface Overall Height Overall Width Overall Depth
RS Stock No. 150-423
Mfr. Part No.GI342.N707123000
BrandBaumer
HK$1,889.52
Each
units
1024 Incremental 6000rpm Push Pull Hollow 12mm 4.75 → 30 V dc - - IP54 - 40mm - -
RS Stock No. 499-7627
Mfr. Part No.BDK 16.24K.0500-5-4
BrandBaumer
HK$2,270.50
Each
units
500 Incremental 12000rpm Push Pull Solid 5mm 10 → 30 V dc - 8192Steps IP42 - 46mm - -
RS Stock No. 499-7885
Mfr. Part No.BHK 16.24K.1024-I2-5
BrandBaumer
HK$3,240.00
Each
units
1024 Incremental 12000rpm Push Pull End - 10 → 30 V dc - 8192Steps IP42 - 41mm - -
RS Stock No. 150-394
Mfr. Part No.GI342.N707115000
BrandBaumer
HK$1,889.52
Each
units
500 Incremental 6000rpm Push Pull Hollow 12mm 4.75 → 30 V dc - - IP54 - 40mm - -
RS Stock No. 820-3724
Mfr. Part No.EIL580-TT12.5FN.01024.A
BrandBaumer
HK$2,076.11
Each
units
1024 Incremental 6000rpm HTL, Push Pull Hollow 12mm 8 → 30 V dc - - IP65 - 52mm 58mm -
RS Stock No. 150-192
Mfr. Part No.GI342.N707129000
BrandBaumer
HK$1,889.47
Each
units
2048 Incremental 6000rpm Push Pull Hollow 12mm 4.75 → 30 V dc - - IP54 - 40mm - -
RS Stock No. 499-7863
Mfr. Part No.BHK 16.24K.0360-I2-5
BrandBaumer
HK$2,664.00
Each
units
360 Incremental 12000rpm Push Pull End - 10 → 30 V dc - 8192Steps IP42 - 41mm - -
RS Stock No. 820-3737
Mfr. Part No.EIL580-TT12.5BN.01024.A
BrandBaumer
HK$2,076.11
Each
units
1024 Incremental 6000rpm HTL, Push Pull Hollow 12mm 8 → 30 V dc - - IP65 - 52.5mm 58mm -
RS Stock No. 818-2970
Mfr. Part No.EIL580P-BT12.5BF.01024.B
BrandBaumer
HK$2,957.02
Each
units
65536 Incremental 8000rpm TTL/HTL Hollow 12mm 4.75 → 30 V dc - - IP65 - - 70 Dia.mm 52mm
RS Stock No. 820-3711
Mfr. Part No.EIL580-TT12.5FN.00512.A
BrandBaumer
HK$2,174.61
Each
units
512 Incremental 6000rpm HTL, Push Pull Hollow 12mm 8 → 30 V dc - - IP65 - 52mm 58mm -
RS Stock No. 150-530
Mfr. Part No.GI342.N707113000
BrandBaumer
HK$1,889.47
Each
units
360 Incremental 6000rpm Push Pull Hollow 12mm 4.75 → 30 V dc - - IP54 - 40mm - -
New
RS Stock No. 189-2682
Mfr. Part No.EAL580-TNC.5WEN.18130.A
BrandBaumer
HK$5,246.74
Each
units
- Absolute - - - 12mm 10 → 30 V dc 13 (Multiturn) bit, 18 (Singleturn) bit - IP65 - 60mm 58mm 90.9mm
New
RS Stock No. 189-2683
Mfr. Part No.EAL580-SC0.5WEC.18130.A
BrandBaumer
HK$4,372.13
Each
units
- Absolute 10000 (Mechanical) RPM, 6000 (Electric) RPM - Solid 10mm 10 → 30 V dc 13 (Multiturn) bit, 18 (Singleturn) bit - IP65 - 60mm 56.9mm 90.9mm
RS Stock No. 499-7633
Mfr. Part No.BDK 16.24K.1024-5-4
BrandBaumer
HK$2,458.73
Each
units
1024 Incremental 12000rpm Push Pull Solid 5mm 10 → 30 V dc - 8192Steps IP65 - 46mm - -
RS Stock No. 181-1520
Mfr. Part No.G 305.2102AA3000
BrandBaumer
HK$1,453.92
Each
units
50 Incremental 6000rpm Push Pull Solid 7mm 10 → 30 V dc - - IP30 - 62.5mm 70mm 76mm
RS Stock No. 820-3746
Mfr. Part No.EIL580-TT12.5BN.02048.A
BrandBaumer
HK$2,174.61
Each
units
2048 Incremental 6000rpm HTL, Push Pull Hollow 12mm 8 → 30 V dc - - IP65 - 52.5mm 58mm -
RS Stock No. 820-3715
Mfr. Part No.EIL580-TT12.5FN.01000.A
BrandBaumer
HK$2,174.12
Each
units
1000 Incremental 6000rpm HTL, Push Pull Hollow 12mm 8 → 30 V dc - - IP65 - 52mm 58 (Dia.)mm -
New
RS Stock No. 188-3526
Mfr. Part No.EAL580-BNC.5WPT.13160.A
BrandBaumer
HK$5,190.10
Each
units
- Absolute - - Blind Hollow - 10 → 30 V dc 13 (Singleturn) bit, 16 (Multiturn) bit - IP65 - 57.9mm 59mm 90.9mm
RS Stock No. 820-3698
Mfr. Part No.EIL580-SC10.5FN.04096.A
BrandBaumer
HK$2,200.68
Each
units
4096 Incremental 12000rpm HTL, Push Pull Solid 10mm 8 → 30 V dc - - IP65 - 94.5mm 58mm -
RS Stock No. 818-2958
Mfr. Part No.EIL580P-SC10.5FF.01024.B
BrandBaumer
HK$2,571.68
Each
units
65536 Incremental 12000rpm TTL/HTL Solid 10mm 4.75 → 30 V dc - - IP65 - - 48 Dia.mm 48mm