E2SW21B1M Omron, E2SW21B1M Datasheet

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E2SW21B1M

Manufacturer Part Number
E2SW21B1M
Description
PROX SQ 2.5mm Front DC2W-NO AF
Manufacturer
Omron
Datasheet

Specifications of E2SW21B1M

Proximity Sensor Sensing Distance
2.5mm
Proximity Sensor Sensing Distance Range
2 to 7mm
Proximity Sensor Switching Mode
NO
Mounting
Screw
Operating Temp Range
-25C to 70C
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
10V
Operating Supply Voltage (typ)
12/15/18/24V
Operating Supply Voltage (max)
30V
Lead Free Status / RoHS Status
Compliant
Advanced Performance and Wide
Range of Selections in a Super-
compact Size
• Only 5.5 × 5.5 mm with a built-in Amplifier.
• Maximum sensing distance: 2.5 mm. Stable detection even with
• Response frequency: 1 kHz.
• Low current consumption.
Ordering Information
Sensors
DC 2-Wire Models
* Models with a different frequency are also available to prevent mutual interference. The model numbers are E2S-@@@B (e.g., E2S-W11B).
DC 3-Wire Models
* Models with a different frequency are also available to prevent mutual interference. The model numbers are E2S-@@@B (e.g., E2S-W13B).
workpiece fluctuations.
Super-compact Proximity Sensor
E2S
Appearance
Appearance
Be sure to read Safety Precautions on
page 6.
Unshielded
Unshielded
[Refer to Dimensions on page 7.]
Sensing surface
Sensing surface
Front
Front
Front
Front
Front
Front
Top
Top
Top
Top
Top
Top
Sensing distance
Sensing distance
1.6 mm
1.6 mm
1.6 mm
2.5 mm
2.5 mm
2.5 mm
E2S-W11 1M
E2S-Q11 1M
E2S-W21 1M
E2S-Q21 1M
Output configuration
NPN
PNP
NO
*
*
*
*
Operation mode
E2S-W13 1M
E2S-Q13 1M
E2S-W23 1M
E2S-Q23 1M
E2S-W15 1M
E2S-Q15 1M
E2S-W25 1M
E2S-Q25 1M
Model
NO
E2S-W12 1M
E2S-Q12 1M
E2S-W22 1M
E2S-Q22 1M
Operation mode
*
*
*
*
*
*
*
*
Model
CSM_E2S_DS_E_3_1
E2S-W14 1M
E2S-Q14 1M
E2S-W24 1M
E2S-Q24 1M
E2S-W16 1M
E2S-Q16 1M
E2S-W26 1M
E2S-Q26 1M
NC
NC
1

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E2SW21B1M Summary of contents

Page 1

Super-compact Proximity Sensor E2S Advanced Performance and Wide Range of Selections in a Super- compact Size • Only 5.5 × 5.5 mm with a built-in Amplifier. • Maximum sensing distance: 2.5 mm. Stable detection even with workpiece fluctuations. • Response ...

Page 2

Accessories (Order Separately) Mounting Brackets [Refer to Dimensions on page 7.] Appearance Model Quantity Y92E-C1R6 Y92E-C2R5 1 Y92E-D1R6 Y92E-D2R5 Model Number Legend E2S (1) (2) (3) (4) (5) (1) Compact (2) Sensing Direction Square W: Top ...

Page 3

Ratings and Specifications DC 2-Wire Models Model E2S-W11 E2S-W12 Item Sensing surface Top 1.6 mm ±15% Sensing distance Set distance 0 to 1.2 mm Differential travel 10% max. of sensing distance Detectable object Ferrous metal (The sensing distance decreases with ...

Page 4

Specifications Item Model Protection circuits Reverse polarity protection, Surge suppressor Ambient temperature Operating: −25 to 70°C (with no icing or condensation), Storage: −40 to 85°C (with no icing or condensation) range Ambient humidity Operating: 35% to 90% (with no condensation), ...

Page 5

I/O Circuit Diagrams DC 2-Wire Models Operation Model mode Non-sensing area Sensing object E2S-W11 E2S-W21 (%) NO E2S-Q11 E2S-Q21 Non-sensing area Sensing object E2S-W12 (%) E2S-W22 NC E2S-Q12 E2S-Q22 DC 3-Wire Models Operation Output con- Model mode figuration E2S-W13 E2S-W23 ...

Page 6

Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Precautions for Correct Use Do not use ...

Page 7

Dimensions Sensors E2S-W1@ With Mounting Bracket Attached 2.6 Sensing surface 5.9 5.5 6.4 8 Indicator* 2.9-dia. vinyl-insulated R1.5 22.3 round cable with 2/3 25.1 conductors (Conductor *E2S-W11@ 2 cross section: 0. Insulator diameter: 0.9 mm), Standard ...

Page 8

Accessories (Order Separately) Mounting Bracket 20.4 17.2 Y92E-C1R6 5.3 2 11.3 2.5 2 1.5 2.4 5.6 5.9 8.4 R1.2 R1.5 Two, R1.2 Material: Stainless steel (SUS304) 1.1 1.3 9.5 *Provided with E2S-@1@@. 2.3 1.5 Mounting Hole Dimensions ...

Page 9

... Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ...

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