
Photomicrosensors
Omron optical sensors, also known as Photomicrosensors, detect the presence or absence of an object, along with the speed or direction of a rotating object. These sensors offer high frequency response, high reliability and long life. Choose among reflective or transmissive types with different slot widths, sensing distances, configurations, and mounting styles.
Omron's Photomicrosensor is a compact optical sensor that senses objects or object positions with an optical beam. The transmissive Photomicrosensor and reflective Photomicrosensor are typical sensor types. The term "Photomicrosensor” is an Omron product name. Generally, the Photomicrosensor is also called a photointerrupter. Most people may not realize that Photomicrosensors are built into machines and equipment that are used every day.
Vast product lineup, including:
- Photo IC or Photo Transistors Outputs
- Various Sensing Distances
- Transmissive, Reflective & Actuator Sensing Types
Applications
Office Automation Machines
- Copy machines
- Printers
- Image scanners
- Facsimiles
- X-Y plotters
- Mouse
Household Products
- DVD players
- Microwave ovens
- Air conditioners
- Fan heaters
- VCRs
- Camcorders
- Vacuum cleaners
Others
- Automatic vending machines
- Cameras
- Garage doors
- Slot machines
- Pinball machines
- Game machines
Transmissive

The transmissive Photomicrosensor incorporates an emitter and detector that face each other. When an object is positioned between the emitter and detector, the optical beam is interrupted, causing the detector to react to this change in optical energy.
Features:
- Transistor or Photo IC output types
- Slot width ranging from 1 mm - 15 mm
- Termination Styles include: surface mount, through-hole. wire leads, and connector
- New screw mount types can detect in the X, Y and Z plane
View Details
Reflective

The reflective Photomicrosensor incorporates an emitter and detector that face outward. When an object comes into range, the optical beam sent out by the emitter will reflect off the object and back towards the detector, causing the detector to react to this change in optical energy.
Features:
- Transistor or Photo IC output types
- Sensing distances ranging from 1 mm - 5 mm
- Termination Styles include: surface mount and through-hole
- Inquire about the light convergent reflective sensor that can detect any type material
View Details
Actuator

The actuator Photomicrosensor effectively incorporates a customer-supplied mechanical actuator onto a transmissive-type Photomicrosensor. As an external object makes physical contact to the actuator, it will either block/unblock the optical beam, causing the detector to react to this change in optical energy.
Features:
- Transistor or Photo IC output types
- Slot Width ranging from 3 mm - 3.6 mm
- Through-Hole and Panel mounting types available
View Details
Many mounting types available

Through-Hole Terminal, SMD, Snap-In Connector, Screw Mount Pre-Wired, Screw Mount Connector, Actuator
New models available

Pre-Wired Type, Surface Mount Type, Connector Type
Photomicrosensors
Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|
![]() | ![]() | EE-SX1320 | SENSOR OPT SLOT PHOTOTRANS MODUL | 73546 - Immediate 12000 - Factory Stock | $8.31 | View Details |
![]() | ![]() | EE-SX1330 | SENSOR OPT SLOT PHOTOTRANS MODUL | 34448 - Immediate 151000 - Factory Stock | $10.87 | View Details |
![]() | ![]() | EE-SX1321 | SENSOR OPT SLOT PHOTOTRANS MODUL | 44215 - Immediate | $10.13 | View Details |
![]() | ![]() | EE-SX1350 | SENSOR OPT SLOT PHOTOTRANS MODUL | 2252 - Immediate | $10.95 | View Details |
![]() | ![]() | EE-SX3350 | SENSOR OPTICAL 5MM MOD SLOT TYPE | 40 - Immediate | $13.09 | View Details |
![]() | ![]() | EE-SX4350 | SENSOR OPTICAL 5MM MOD SLOT TYPE | 1057 - Immediate 800 - Factory Stock | $11.61 | View Details |
![]() | ![]() | EE-SX4320 | SENSOR OPTICAL 2MM MOD SLOT TYPE | 9493 - Immediate 18000 - Factory Stock | $15.06 | View Details |
![]() | ![]() | EE-SX3162-P1 | SENSOR OPTICAL 5MM MODULE SLOT | 233 - Immediate | $25.52 | View Details |
![]() | ![]() | EE-SX3162-P2 | SENSOR OPTICAL 5MM MODULE SLOT | 3004 - Immediate | $19.35 | View Details |
![]() | ![]() | EE-SX3162-P1-Z | SENSOR OPTICAL 5MM MODULE SLOT | 131 - Immediate | $22.97 | View Details |
![]() | ![]() | EE-SX3163-P1 | SENSOR OPTICAL 5MM MODULE SLOT | 231 - Immediate | $25.35 | View Details |
![]() | ![]() | EE-SX3163-P2 | SENSOR OPTICAL 5MM MODULE SLOT | 75 - Immediate | $23.13 | View Details |
![]() | ![]() | EE-SX3164-P1 | SENSOR OPTICAL 5MM MODULE SLOT | 231 - Immediate | $22.80 | View Details |
![]() | ![]() | EE-SX3164-P2 | SENSOR OPTICAL 5MM MODULE SLOT | 0 - Immediate | $19.35 | View Details |
![]() | ![]() | EE-SX4162-P1 | SENSOR OPTICAL 5MM MODULE SLOT | 49 - Immediate | $24.78 | View Details |
![]() | ![]() | EE-SX4162-P1-Z | SENSOR OPTICAL 5MM MODULE SLOT | 112 - Immediate | $22.14 | View Details |
![]() | ![]() | EE-SX4163-P1 | SENSOR OPTICAL 5MM MODULE SLOT | 286 - Immediate | $25.27 | View Details |
![]() | ![]() | EE-SX4163-P2 | SENSOR OPTICAL 5MM MODULE SLOT | 0 - Immediate | $25.77 | View Details |
![]() | ![]() | EE-SX4164-P1 | SENSOR OPTICAL MODULE SLOT TYPE | 112 - Immediate | $26.92 | View Details |
![]() | ![]() | EE-SX4164-P2 | SENSOR OPTICAL 5MM MODULE SLOT | 1726 - Immediate | $20.58 | View Details |
![]() | ![]() | EE-SX1088-W11 | SENSOR OPT SLOT PHOTOTRANS MODUL | 6492 - Immediate | $71.87 | View Details |
![]() | ![]() | EE-SX1096-W11 | SENSOR OPT SLOT PHOTOTRANS MODUL | 144 - Immediate | $79.93 | View Details |
![]() | ![]() | EE-SX1160-W11 | SENSOR OPT SLOT PHOTOTRANS MODUL | 915 - Immediate | $84.79 | View Details |
![]() | ![]() | EE-SX1161-W11 | SENSOR OPT SLOT PHOTOTRANS MODUL | 20 - Immediate | $82.32 | View Details |
![]() | ![]() | EE-SX3088-W11 | SENSOR OPTICAL 3.4MM MODULE SLOT | 0 - Immediate | $75.73 | View Details |
![]() | ![]() | EE-SX3096-W11 | SENSOR OPTICAL 3.4MM MODULE SLOT | 43 - Immediate | $85.86 | View Details |
![]() | ![]() | EE-SX3160-W11 | SENSOR OPTICAL 9.5MM MODULE SLOT | 8 - Immediate | $95.57 | View Details |
![]() | ![]() | EE-SX3161-W11 | SENSOR OPTICAL 3.2MM MODULE SLOT | 212 - Immediate | $78.53 | View Details |
![]() | ![]() | EE-SX4088-W11 | SENSOR OPTICAL 3.4MM MODULE SLOT | 29 - Immediate | $80.26 | View Details |
![]() | ![]() | EE-SX4096-W11 | SENSOR OPTICAL 3.4MM MOD PC PINS | 13 - Immediate | $152.13 | View Details |
![]() | ![]() | EE-SX4160-W11 | SENSOR OPTICAL 9.5MM MODULE SLOT | 19 - Immediate 282 - Marketplace | $96.89 | View Details |
![]() | ![]() | EE-SX4161-W11 | SENSOR OPTICAL 3.2MM MODULE SLOT | 6 - Immediate | $101.83 | View Details |
![]() | ![]() | EE-SX4173-P3-Z | SENSOR OPTICAL 5MM MOD SLOT TYPE | 93 - Immediate | $22.88 | View Details |
![]() | ![]() | EE-SX3173-P3-Z | SENSOR OPTICAL 5MM MOD SLOT TYPE | 236 - Immediate | $26.59 | View Details |
![]() | ![]() | EE-SX3173-P2 | SENSOR OPTICAL 5MM MOD SLOT TYPE | 224 - Immediate | $14.98 | View Details |
![]() | ![]() | EE-SX4173-P2 | SENSOR OPTICAL 5MM MOD SLOT TYPE | 426 - Immediate | $27.41 | View Details |