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Omron E3FB Series

35 variants · Omron

About the Omron E3FB Series

The Omron E3FB Series series groups 35 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by response time, supply voltage and output circuit type, so you can match the exact response time your application requires using the selection guide below.

Select a variant by

Response time
0.5 msec · 500 us
Supply voltage
10 … 30 V DC · 10 to 30VDC
Output circuit type
NPN · PNP
Product type
Compact Sensor · Photoelectric Sensor
Sensor face orientation
Right Angle · Straight
Sensor type
Diffuse Reflective Sensor · Retro-Reflective Sensor

Variant comparison

ParameterE3FB-DN21E3FBDP21OMIE3FB-DP21E3FBRP21OMIE3FB-TN21E3FBDN22OMI
Response time0.5 msec500 us0.5 msec500 us0.5 msec500 us
Supply voltage10 … 30 V DC10 … 30 V DC10 … 30 V DC
Output circuit typeNPNPNPNPN
Product typePhotoelectric SensorPhotoelectric Sensor
Sensor face orientationRight AngleRight AngleRight Angle
Sensor typeDiffuse Reflective SensorRetro-Reflective SensorDiffuse Reflective Sensor

Request a quote on any Omron E3FB Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants