1. View more
  2. / Rotary Encoders /

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 r...

Showing 1-20 of 171 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Baumer 4.75 → 30V dc 100 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Baumer 4.75 → 30V dc 100 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange MountBaumer 4.75 → 30V dc 100 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Add to parts list
RS Stock No. 269-1694
Brand Baumer
Manufacturers Part No. EIL580-SC10.5EQ.00100.A
HSN Code 90318020

SR 2,437.25

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,437.25
Add to basket
Baumer
100
Incremental
-
Digital
4.75 → 30V dc
10 mm
-
-
-
Flange Mount
Flat
-
-
-
-
-
-
-
-
-
Baumer 4.75 → 30V dc 100 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Baumer 4.75 → 30V dc 100 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, ConnectorBaumer 4.75 → 30V dc 100 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Add to parts list
RS Stock No. 269-1701
Brand Baumer
Manufacturers Part No. EIL580-TT12.5EQ.00100.A
HSN Code 90318020

SR 2,650.26

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,650.26
Add to basket
Baumer
100
Incremental
-
Digital
4.75 → 30V dc
12 mm
-
-
-
Flange Mount
Hollow
Connector
-
-
-
-
-
-
-
-
Baumer 4.75 → 30V dc 1024 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Baumer 4.75 → 30V dc 1024 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, ConnectorBaumer 4.75 → 30V dc 1024 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Add to parts list
RS Stock No. 269-1705
Brand Baumer
Manufacturers Part No. EIL580-TT12.5EQ.01024.A
HSN Code 90318020

SR 2,330.02

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,330.02
Add to basket
Baumer
1024
Incremental
-
Digital
4.75 → 30V dc
12 mm
-
-
-
Flange Mount
Hollow
Connector
-
-
-
-
-
-
-
-
Baumer 4.75 → 30V dc 200 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Baumer 4.75 → 30V dc 200 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange MountBaumer 4.75 → 30V dc 200 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Add to parts list
RS Stock No. 269-1695
Brand Baumer
Manufacturers Part No. EIL580-SC10.5EQ.00200.A
HSN Code 90318020

SR 2,437.25

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,437.25
Add to basket
Baumer
200
Incremental
-
Digital
4.75 → 30V dc
10 mm
-
-
-
Flange Mount
Flat
-
-
-
-
-
-
-
-
-
Baumer 4.75 → 30V dc 200 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Baumer 4.75 → 30V dc 200 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, ConnectorBaumer 4.75 → 30V dc 200 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Add to parts list
RS Stock No. 269-1702
Brand Baumer
Manufacturers Part No. EIL580-TT12.5EQ.00200.A
HSN Code 90318020

SR 2,808.73

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,808.73
Add to basket
Baumer
200
Incremental
-
Digital
4.75 → 30V dc
12 mm
-
-
-
Flange Mount
Hollow
Connector
-
-
-
-
-
-
-
-
Baumer 4.75 → 30V dc 2500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Baumer 4.75 → 30V dc 2500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, ConnectorBaumer 4.75 → 30V dc 2500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Add to parts list
RS Stock No. 269-1706
Brand Baumer
Manufacturers Part No. EIL580-TT12.5EQ.02500.A
HSN Code 90318020

SR 2,824.93

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,824.93
Add to basket
Baumer
2500
Incremental
-
Digital
4.75 → 30V dc
12 mm
-
-
-
Flange Mount
Hollow
Connector
-
-
-
-
-
-
-
-
Baumer 4.75 → 30V dc 360 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Baumer 4.75 → 30V dc 360 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, ConnectorBaumer 4.75 → 30V dc 360 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Add to parts list
RS Stock No. 269-1703
Brand Baumer
Manufacturers Part No. EIL580-TT12.5EQ.00360.A
HSN Code 90318020

SR 2,824.85

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,824.85
Add to basket
Baumer
360
Incremental
-
Digital
4.75 → 30V dc
12 mm
-
-
-
Flange Mount
Hollow
Connector
-
-
-
-
-
-
-
-
Baumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Baumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange MountBaumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Add to parts list
RS Stock No. 269-1696
Brand Baumer
Manufacturers Part No. EIL580-SC10.5EQ.00500.A
HSN Code 90318020

SR 2,452.11

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,452.11
Add to basket
Baumer
500
Incremental
-
Digital
4.75 → 30V dc
10 mm
-
-
-
Flange Mount
Flat
-
-
-
-
-
-
-
-
-
Baumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Baumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, ConnectorBaumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Add to parts list
RS Stock No. 269-1704
Brand Baumer
Manufacturers Part No. EIL580-TT12.5EQ.00500.A
HSN Code 90318020

SR 2,808.64

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,808.64
Add to basket
Baumer
500
Incremental
-
Digital
4.75 → 30V dc
12 mm
-
-
-
Flange Mount
Hollow
Connector
-
-
-
-
-
-
-
-
Baumer 4.75 → 30V dc 5000 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Baumer 4.75 → 30V dc 5000 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange MountBaumer 4.75 → 30V dc 5000 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Add to parts list
RS Stock No. 269-1697
Brand Baumer
Manufacturers Part No. EIL580-SC10.5EQ.05000.A
HSN Code 90318020

SR 2,452.03

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,452.03
Add to basket
Baumer
5000
Incremental
-
Digital
4.75 → 30V dc
10 mm
-
-
-
Flange Mount
Flat
-
-
-
-
-
-
-
-
-
Baumer 8 → 30V dc 1000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Baumer 8 → 30V dc 1000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, ConnectorBaumer 8 → 30V dc 1000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Add to parts list
RS Stock No. 269-1698
Brand Baumer
Manufacturers Part No. EIL580-TT12.5EN.01000.A
HSN Code 90318020

SR 2,123.83

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,123.83
Add to basket
Baumer
1000
Incremental
-
Digital
8 → 30V dc
12 mm
-
-
-
Flange Mount
Hollow
Connector
-
-
-
-
-
-
-
-
Baumer 8 → 30V dc 1024 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Baumer 8 → 30V dc 1024 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange MountBaumer 8 → 30V dc 1024 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Add to parts list
RS Stock No. 269-1691
Brand Baumer
Manufacturers Part No. EIL580-SC10.5EN.01024.A
HSN Code 90318020

SR 1,674.77

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,674.77
Add to basket
Baumer
1024
Incremental
-
Digital
8 → 30V dc
10 mm
-
-
-
Flange Mount
Flat
-
-
-
-
-
-
-
-
-
Baumer 8 → 30V dc 2500 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Baumer 8 → 30V dc 2500 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange MountBaumer 8 → 30V dc 2500 Pulse Optical Encoder with a 10 mm Flat Shaft, Flange Mount
Add to parts list
RS Stock No. 269-1693
Brand Baumer
Manufacturers Part No. EIL580-SC10.5EN.02500.A
HSN Code 90318020

SR 2,262.06

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,262.06
Add to basket
Baumer
2500
Incremental
-
Digital
8 → 30V dc
10 mm
-
-
-
Flange Mount
Flat
-
-
-
-
-
-
-
-
-
Baumer 8 → 30V dc 3600 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Baumer 8 → 30V dc 3600 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, ConnectorBaumer 8 → 30V dc 3600 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Add to parts list
RS Stock No. 269-1699
Brand Baumer
Manufacturers Part No. EIL580-TT12.5EN.03600.A
HSN Code 90318020

SR 2,597.70

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,597.70
Add to basket
Baumer
3600
Incremental
-
Digital
8 → 30V dc
12 mm
-
-
-
Flange Mount
Hollow
Connector
-
-
-
-
-
-
-
-
Baumer 8 → 30V dc 5000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Baumer 8 → 30V dc 5000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, ConnectorBaumer 8 → 30V dc 5000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
Add to parts list
RS Stock No. 269-1700
Brand Baumer
Manufacturers Part No. EIL580-TT12.5EN.05000.A
HSN Code 90318020

SR 2,613.72

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,613.72
Add to basket
Baumer
5000
Incremental
-
Digital
8 → 30V dc
12 mm
-
-
-
Flange Mount
Hollow
Connector
-
-
-
-
-
-
-
-
NIDEC COPAL ELECTRONICS GMBH 24V dc 100 Pulse Optical Encoder with a 4 mm
NIDEC COPAL ELECTRONICS GMBH 24V dc 100 Pulse Optical Encoder with a 4 mmNIDEC COPAL ELECTRONICS GMBH 24V dc 100 Pulse Optical Encoder with a 4 mm
Add to parts list
RS Stock No. 244-4093
Brand NIDEC COPAL ELECTRONICS GMBH
Manufacturers Part No. RE30E-100-213-1
HSN Code 85437090

SR 507.61

Each (In a Box of 5) (ex VAT)

Check stock

5

Available in multiples of 5
5SR 507.61
Add to basket
NIDEC COPAL ELECTRONICS GMBH
100
Incremental
-
Digital Square Wave
24V dc
4 mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NIDEC COPAL ELECTRONICS GMBH 24V dc 100 Pulse Optical Encoder with a 4 mm
NIDEC COPAL ELECTRONICS GMBH 24V dc 100 Pulse Optical Encoder with a 4 mmNIDEC COPAL ELECTRONICS GMBH 24V dc 100 Pulse Optical Encoder with a 4 mm
Add to parts list
RS Stock No. 244-4094
Brand NIDEC COPAL ELECTRONICS GMBH
Manufacturers Part No. RE30E-100-213-1
HSN Code 85437090

SR 507.64

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 507.64
Add to basket
NIDEC COPAL ELECTRONICS GMBH
100
Incremental
-
Digital Square Wave
24V dc
4 mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NIDEC COPAL ELECTRONICS GMBH 24V dc 1000 Pulse Optical Encoder with a 4 mm
NIDEC COPAL ELECTRONICS GMBH 24V dc 1000 Pulse Optical Encoder with a 4 mmNIDEC COPAL ELECTRONICS GMBH 24V dc 1000 Pulse Optical Encoder with a 4 mm
Add to parts list
RS Stock No. 244-4091
Brand NIDEC COPAL ELECTRONICS GMBH
Manufacturers Part No. RE30E-1000-213-1
HSN Code 85437090

SR 681.24

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 681.24
Add to basket
NIDEC COPAL ELECTRONICS GMBH
1000
Incremental
-
Digital Square Wave
24V dc
4 mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NIDEC COPAL ELECTRONICS GMBH 24V dc 1000 Pulse Optical Encoder with a 4 mm
NIDEC COPAL ELECTRONICS GMBH 24V dc 1000 Pulse Optical Encoder with a 4 mmNIDEC COPAL ELECTRONICS GMBH 24V dc 1000 Pulse Optical Encoder with a 4 mm
Add to parts list
RS Stock No. 244-4090
Brand NIDEC COPAL ELECTRONICS GMBH
Manufacturers Part No. RE30E-1000-213-1
HSN Code 85437090

SR 681.134

Each (In a Box of 5) (ex VAT)

Check stock

5

Available in multiples of 5
5SR 681.134
Add to basket
NIDEC COPAL ELECTRONICS GMBH
1000
Incremental
-
Digital Square Wave
24V dc
4 mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NIDEC COPAL ELECTRONICS GMBH 24V dc 1024 Pulse Optical Encoder with a 4 mm
NIDEC COPAL ELECTRONICS GMBH 24V dc 1024 Pulse Optical Encoder with a 4 mmNIDEC COPAL ELECTRONICS GMBH 24V dc 1024 Pulse Optical Encoder with a 4 mm
Add to parts list
RS Stock No. 244-4095
Brand NIDEC COPAL ELECTRONICS GMBH
Manufacturers Part No. RE30E-1024-213-1
HSN Code 85437090

SR 681.318

Each (In a Box of 5) (ex VAT)

Check stock

5

Available in multiples of 5
5SR 681.318
Add to basket
NIDEC COPAL ELECTRONICS GMBH
1024
Incremental
-
Digital Square Wave
24V dc
4 mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-

...