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Omron E3TST1 Series

20 variants · Omron

About the Omron E3TST1 Series

The Omron E3TST1 Series series groups 20 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by supply voltage, housing material and light source, so you can match the exact supply voltage your application requires using the selection guide below.

Select a variant by

Supply voltage
12 to 24VDC · 12 V to 24 V · 12-24 V DC · 24 V
Housing material
Plastic · Polybutylene Terephthalate (PBT)
Light source
Infrared LED · Red (650 nm) · Red LED
Product type
Miniature · Through-Beam Photoelectric Sensor
Response time
1 ms · 1 msec
Cable length
2 m · 5 m
Output circuit type
NPN · PNP
Sensing distance
39.370" (1 m) · 1000 mm

Variant comparison

ParameterE3T-ST14E3TST14E3T-ST14F 2ME3T-ST11ME3T-ST11E3T-ST12 5M
Supply voltage12-24 V DC24 V12 to 24VDC12 V to 24 V12-24 V DC12 to 24VDC
Housing materialPolybutylene Terephthalate (PBT)PlasticPlastic
Light sourceInfrared LEDRed (650 nm)Red LED
Product typeThrough-Beam Photoelectric SensorMiniatureMiniature
Response time1 msec1 ms1 ms1 msec
Cable length2 m5 m
Output circuit typePNPPNPNPN
Sensing distance1000 mm39.370" (1 m)

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All variants