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 Supply Voltage Resolution Steps Per Revolution IP Rating Interface Overall Height Overall Width Overall Depth Minimum Operating Temperature
RS庫存編號 714-0237
製造零件編號AEAT-601B-F06
BrandBroadcom
HK$199.00
單位
256 Incremental 12000rpm Quadrature - 4.5 → 5.5 V dc - - - - - - - -40°C
RS庫存編號 178-3257
製造零件編號AEAT-601B-F06
BrandBroadcom
HK$233.703
個 (以毎盒:80)
單位
- - - - - - - - - - - - - -
RS庫存編號 447-6186
製造零件編號D5.3501.A331.0000
BrandKubler
HK$2,189.51
單位
- Linear Measuring - Analogue - - - - - - 40mm 55mm 40mm 0°C
RS庫存編號 492-9163
製造零件編號ARS60-G4A00360
BrandSick
HK$5,469.75
單位
360 Absolute 10000rpm Gray Solid 10 → 32 V dc - 360Steps IP64, IP65, IP66 - 78.5mm - - -20°C
RS庫存編號 691-7692
製造零件編號EM14A0D-C24-L032S
BrandBourns
HK$193.82
單位
32 Incremental 120rpm Quadrature Flatted 5 V dc 2 bit - IP54 - 14.76mm 14.25mm 32.05mm -40°C
RS庫存編號 167-4549
製造零件編號EM14A0D-C24-L032S
BrandBourns
HK$288.396
毎管:25 個
單位
32 Incremental 120rpm Quadrature Flatted 5 V dc 2 bit - IP54 - 14.76mm 14.25mm 32.05mm -40°C
RS庫存編號 260-3768
製造零件編號RI32-O/1000ER.11KB
BrandHengstler
HK$1,415.96
單位
500 Incremental 6000rpm Push Pull Solid 10 → 30 V dc - - IP40 - 27mm - - -10°C
RS庫存編號 167-4405
製造零件編號ECW1J-B24-AC0024L
BrandBourns
HK$39.16
Each (In a Tray of 45)
單位
24 Incremental 120rpm Quadrature Slotted - 2 bit - IP40 - 27.51mm 28.49mm 22.2mm -40°C
RS庫存編號 265-2928
製造零件編號EC11B152442D
HK$30.55
單位
- - - - - - - - - - - - - -
RS庫存編號 172-7679
製造零件編號EC11B152442D
HK$28.163
Each (In a Tray of 100)
單位
- - - - - - - - - - - - - -
RS庫存編號 252-3915
製造零件編號EC11B152442D
HK$31.628
/個 (每包:5個)
單位
15 Incremental - Digital Slotted 5 V dc - - - - 31.6mm 13.75mm 11.7mm -40°C
RS庫存編號 692-8610
製造零件編號ECW1J-B24-AC0024L
BrandBourns
HK$33.71
單位
24 Incremental 120rpm Quadrature Slotted - 2 bit - IP40 - 27.51mm 28.49mm 22.2mm -40°C
RS庫存編號 909-3326
製造零件編號RO3500
HK$1,761.19
單位
- Incremental 12000rpm HTL, TTL Hollow 4.5 → 30 V dc 1 → 9999 - IP64 (Shaft), IP65, IP66, IP67 (Housing) IO-Link - 58.5 Dia.mm 68.6mm -40°C
RS庫存編號 791-8554
製造零件編號EBR7912EBI-CA-KA
BrandSensitec
HK$359.70
單位
- Incremental - HTL, TTL - 3.3 → 5 V dc - 4096Steps - - 15mm 15mm 7.2mm -40°C
RS庫存編號 712-5424
製造零件編號DFS60B-S4PA10000
BrandSick
HK$2,689.68
單位
10000 Incremental - HTL, TTL Solid 5 → 32 V dc - - IP65, IP67 - 40.1mm - - -20°C
RS庫存編號 386-0063
製造零件編號E6B2-CWZ6C 360P/R 2M
BrandOmron
HK$1,381.62
單位
360 Incremental 6000rpm - Radial 5 → 24 V dc - - - - 59mm - - -25°C
RS庫存編號 492-9157
製造零件編號ARS60-A4A08192
BrandSick
HK$5,283.78
單位
8192 Absolute 10000rpm Gray, SSI Solid 10 → 32 V dc - 8192Steps IP64, IP65, IP66 - 78.5mm - - -20°C
RS庫存編號 260-3780
製造零件編號RI32-O/ 1024ER.11KB
BrandHengstler
HK$1,415.96
單位
1024 Incremental 6000rpm Push Pull Solid 10 → 30 V dc - - IP40 - 27mm - - -10°C
RS庫存編號 260-3724
製造零件編號RI32-O/ 100ER.11KB
BrandHengstler
HK$1,436.30
單位
100 Incremental 6000rpm Push Pull Solid 10 → 30 V dc - - IP40 - 27mm - - -10°C
RS庫存編號 480-0551
製造零件編號RC58/0360EK.42PGB
BrandHengstler
HK$3,149.67
單位
- Absolute 10000rpm Gray Solid 10 → 30 V dc - 360Steps IP64, IP67 - - - - -40°C