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. 791-8554
Mfr. Part No.EBR7912EBI-CA-KA
BrandSensitec
R 706.96
Each
units
- Incremental - HTL, TTL - - 3.3 → 5 V dc - 4096Steps - - 15mm 15mm 7.2mm
RS stock no. 918-9109
Mfr. Part No.8.KIH40.5442.0500
BrandKubler
R 1,982.73
Each
units
500 Incremental - Push Pull Hollow 8mm 10 → 30 V dc - - IP64 - - 46mm 59.7mm
RS stock no. 178-471
Mfr. Part No.PS-20-B-0-103 0000X000X00
BrandGefran
R 4,208.15
Each
units
- Absolute 600rpm - - - - - - IP40 - 37mm - -
RS stock no. 918-9064
Mfr. Part No.8.KIS40.1342.0500
BrandKubler
R 1,700.22
Each
units
500 Incremental - Push Pull Solid 6mm 10 → 30 V dc - - IP64 - - 40mm 61.3mm
RS stock no. 441-6162
Mfr. Part No.8.3720.5611.1024
BrandKubler
R 2,803.13
Each
units
1024 Incremental 6000rpm TTL Hollow 8mm 5 V dc - - IP67 - 34mm - -
RS stock no. 178-3260
Mfr. Part No.HEDS-9000#T00
BrandBroadcom
R 293.794
Each (In a Bag of 100)
units
- - - - - - - - - - - - - -
RS stock no. 178-3105
Mfr. Part No.HEDL-5640#A13
BrandBroadcom
R 636.019
Each (In a Tray of 20)
units
500 Incremental 30000rpm Push Pull Hollow 8mm 4.5 → 5.5 V dc 500 CPR 500Steps - - 18.3mm 41.1mm 30mm
RS stock no. 441-6128
Mfr. Part No.8.3720.5621.1000
BrandKubler
R 3,483.89
Each
units
1000 Incremental 6000rpm Push Pull Hollow 8mm 5 → 30 V dc - - IP65 - 44.5mm - -
RS stock no. 818-8833
Mfr. Part No.HEDL-5640#A13
BrandBroadcom
R 992.52
Each
units
500 Incremental 30000rpm Push Pull Hollow 8mm 4.5 → 5.5 V dc 500 CPR 500Steps - - 18.3mm 41.1mm 30mm
RS stock no. 796-7862
Mfr. Part No.HEDS-9000#T00
BrandBroadcom
R 367.25
Each
units
- Incremental - Push Pull - - 4.5 → 5.5 V dc 2000 CPR - - - 10.16mm 26.67mm 11.71mm
RS stock no. 744-5312
Mfr. Part No.E6B2-CWZ6C 1000P/R 2M BY OMS
BrandOmron
R 3,286.27
Each
units
1000 Incremental 6000rpm NPN Open Collector Solid 6mm 5 → 24 V dc - - IP50 - 59mm - -
RS stock no. 499-7598
Mfr. Part No.BDK 16.05A.1024-5-4
BrandBaumer
R 5,842.77
Each
units
1024 Incremental 12000rpm TTL Solid 5mm 5 V dc - 8192Steps IP42 - 46mm - -
RS stock no. 178-3263
Mfr. Part No.HEDS-9100#A00
BrandBroadcom
R 276.151
Each (In a Bag of 100)
units
- - - - - - - - - - - - - -
RS stock no. 260-3982
Mfr. Part No.RI58-D 5000ED.37KB
BrandHengstler
R 5,312.01
Each
units
5000 Incremental 6000rpm Push Pull Hollow 12mm 10 → 30 V dc - - IP64, IP65 - 41.5mm - -
RS stock no. 820-3711
Mfr. Part No.EIL580-TT12.5FN.00512.A
BrandBaumer
R 2,968.34
Each
units
512 Incremental 6000rpm HTL, Push Pull Hollow 12mm 8 → 30 V dc - - IP65 - 52mm 58mm -
RS stock no. 260-3910
Mfr. Part No.RS0-550-170
BrandHengstler
R 3,336.27
Each
units
5000 Incremental 10000rpm Push Pull - - 5 V dc - - IP64, IP65, IP67 - 57.5mm - -
RS stock no. 744-5328
Mfr. Part No.E6B2-CWZ6C 2000P/R 2M BY OMS
BrandOmron
R 4,086.87
Each
units
2000 Incremental 6000rpm NPN Open Collector Solid 6mm 5 → 24 V dc - - IP50 - 59mm - -
RS stock no. 796-7878
Mfr. Part No.HEDS-9100#A00
BrandBroadcom
R 345.46
Each
units
- Incremental - Push Pull - - 4.5 → 5.5 V dc 500 CPR - - - 10.16mm 26.67mm 11.71mm
RS stock no. 291-4311
Mfr. Part No.RI58-0/1000EK.42KB
BrandHengstler
R 3,234.26
Each
units
1000 Incremental 10000rpm Push Pull - - 10 → 30 V dc - - IP64, IP65, IP67 - 57.5mm - -
RS stock no. 447-6209
Mfr. Part No.D5.3501.A111.0000
BrandKubler
R 6,282.51
Each
units
- Linear Measuring - Analogue - - 15 → 28 V dc - - - - 40mm 55mm 40mm