E3T Miniature Photoelectric Sensor
Omron’s next generation of sub-miniature photoelectric sensors
Omron's E3T miniature opto sensor is perfect for detecting small parts and very fast response times. The E3T incorporates a load short-circuit protection function. If the load short-circuits, the output of the E3T will be turned OFF. The load short-circuit protection function will work if there is a current flow that is 1.5 times larger than the rated load current.
Resources
- Catalog: The Improved E3T Series
- Utilizes Omron's "Hyper LED" technology to achieve the industry's smallest visible red beam
- Self-contained sensor ideal for space-restricted applications
- "Pin-point" beam for detecting extremely small objects
- Offered in both flat and rectangular body styles
E3T Miniature Photoelectric Sensor
| Image | Manufacturer Part Number | Description | Sensing Distance | Voltage - Supply | Output Configuration | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | E3T-ST11 | SENSOR THROUGH-BEAM 1M NPN LT ON | 39.370" (1m) | 12V ~ 24V | NPN - Open Collector/Light-ON | 103 - Immediate 2305 - Factory Stock | $137.15 | View Details |
![]() | ![]() | E3T-ST12 | SENSOR THROUGH-BEAM 1M NPN | 39.370" (1m) | 12V ~ 24V | NPN - Open Collector/Dark-ON | 12 - Immediate 246 - Factory Stock | $150.97 | View Details |
![]() | ![]() | E3T-FD11 | SENSOR REFLECTIVE 30MM NPN LT ON | 0.197" ~ 1.181" (5mm ~ 30mm) ADJ | 12V ~ 24V | NPN - Open Collector/Light-ON | 928 - Immediate 594 - Factory Stock | $122.04 | View Details |
![]() | ![]() | E3T-SL11 | SENSOR REFLECTIVE 15MM NPN LT ON | 0.197" ~ 0.591" (5mm ~ 15mm) ADJ | 12V ~ 24V | NPN - Open Collector/Light-ON | 57 - Immediate 991 - Factory Stock | $153.05 | View Details |
![]() | ![]() | E3T-SL12 | SENSOR REFLECTIVE 15MM NPN | 0.197" ~ 0.591" (5mm ~ 15mm) ADJ | 12V ~ 24V | NPN - Open Collector/Dark-ON | 3 - Immediate | $138.75 | View Details |
![]() | ![]() | E3T-ST13 | SENSOR THROUGH-BEAM 1M PNP | 39.370" (1m) | 12V ~ 24V | PNP - Open Collector/Light-ON | 25 - Immediate 110 - Factory Stock | $148.45 | View Details |
![]() | ![]() | E3T-FD13 | SENSOR REFLECTIVE 30MM PNP | 0.197" ~ 1.181" (5mm ~ 30mm) ADJ | 12V ~ 24V | PNP - Open Collector/Light-ON | 37 - Immediate 205 - Factory Stock | $110.59 | View Details |
![]() | ![]() | E3T-SR41 2M | SENSOR RETROREFLECTIVE 200MM NPN | 7.874" (200mm) | 12V ~ 24V | NPN - Open Collector/Light-ON | 13 - Immediate 98 - Factory Stock | $177.67 | View Details |
![]() | ![]() | E3T-SL13 | SENSOR REFLECTIVE 15MM PNP | 0.197" ~ 0.591" (5mm ~ 15mm) ADJ | 12V ~ 24V | PNP - Open Collector/Light-ON | 1 - Immediate 42 - Factory Stock | $107.52 | View Details |
![]() | ![]() | E3T-CT12 | SENSOR THROUGH-BEAM 1M NPN LT ON | 39.37" (1m) | 12V ~ 24V | NPN - Open Collector/Light-ON | 1 - Immediate 32 - Factory Stock | $162.03 | View Details |











