How do the Omron Omron E3RA Series variants differ?

Omron E3RA Series part numbers differ by IP rating, response time, supply voltage and product type. Use the selection guide above to pick by IP rating.

How many Omron Omron E3RA Series part numbers are listed?

10 Omron Omron E3RA Series part numbers are listed, each with specifications and a datasheet where available.

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Omron E3RA Series

Omron E3RA Series

10 variants · Omron

About the Omron Omron E3RA Series series

The Omron Omron E3RA Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by IP rating, response time and supply voltage, so you can match the exact IP rating your application requires using the selection guide below.

Select a variant by

IP rating: IEC IP67, IP69K · IP67; IP69K

Response time

0.5 msec · 500 us · 500 μs

Supply voltage

10 … 30 V DC · 10 to 30VDC · 10 V to 30 V

Product type

Photoelectric Sensor · Short body

Weight

0 kgs · 1.14 kgs · 1.36 kgs

Output circuit type

NPN · PNP

Variant comparison

Parameter	E3RA-RP112M	E3RARP21OMI	E3RA-DN22	E3RA-DN23	E3RA-DP21	E3RA-DP23
IP rating	IP67; IP69K	IP67; IP69K	IEC IP67, IP69K	—	—	—
Response time	0.5 msec	500 us	500 μs	—	—	—
Supply voltage	10 … 30 V DC	—	10 V to 30 V	—	—	—
Product type	Photoelectric Sensor	—	—	—	—	—
Weight	—	—	—	1.36 kgs	0 kgs	1.14 kgs
Output circuit type	PNP	—	—	—	—	—

Request a quote on any Omron E3RA Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Omron Omron E3RA Series variants differ?: Omron E3RA Series part numbers differ by IP rating, response time, supply voltage and product type. Use the selection guide above to pick by IP rating.
How many Omron Omron E3RA Series part numbers are listed?: 10 Omron Omron E3RA Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Omron Omron E3RA Series?: Request a quote (RFQ) for any Omron E3RA Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

E3RA-RP112M E3RA-DN22 E3RA-DN23 E3RA-DP21 E3RA-DP23 E3RA-TN11 2M E3RARP21OMI E3RA-RN112M E3RA-RN21 E3RA-TP21

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Omron E3RA Series

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View E3RA-RP112M

E3RA-RP112M

Omron

IP67; IP69K0.5 msecPhotoelectric Sensor

Ref. price$30.48

Lead time on requestGet quote

View E3RA-DN22

E3RA-DN22

Omron

IEC IP67, IP69K500 μs55 °C

Ref. price$31.66

Lead time on requestGet quote

View E3RA-DN23

E3RA-DN23

Omron

Ref. price$53.34

Lead time on requestGet quote

View E3RA-DP21

E3RA-DP21

Omron

Ref. price$30.48

Lead time on requestGet quote

View E3RA-DP23

E3RA-DP23

Omron

Ref. price$34.80

Lead time on requestGet quote

View E3RA-TN11 2M

E3RA-TN11 2M

Omron

Ref. price$76.20

Lead time on requestGet quote

View E3RARP21OMI

E3RARP21OMI

Omron

IP67; IP69K500 usE3RA

Ref. price$93.94 – $98.88

Lead time on requestGet quote

View E3RA-RN112M

E3RA-RN112M

Omron

IP67; IP69K0.5 msecPhotoelectric Sensor

Lead time on requestGet quote

View E3RA-RN21

E3RA-RN21

Omron

IP67; IP69K0.5 msecPhotoelectric Sensor

Lead time on requestGet quote

View E3RA-TP21

E3RA-TP21

Omron

Short body24–48 VM18

Lead time on requestGet quote

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