During technical comparisons, EE-SX772-2M appears alongside Omron SMPS 24V 10A, Ee Sx674 Wr 1M and Omron Photoelectric Sensors E3T Series so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Omron EE-SX772 2M Photomicrosensor
The Omron EE-SX772 2M Photomicrosensor offers T-shaped, Through-beam with slot, 5 mm Sensing distance, NPN Output, Pre-wired 2 M Cable, GaAs infrared LED (940 nm), 5 to 24 VDC Power supply voltage, Dark-ON mode. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron EE Series.

| Brand | Omron |
| Product Type | Photomicro Sensor |
| Model Number | EE-SX772 2M |
Omron EE-SX772 2M Photomicrosensor β Technical Specifications
| Specification | Value |
|---|---|
| Appearance | T-shaped |
| Sensing Method | Through-beam with slot |
| Sensing Distance | 5 mm |
| Standard Sensing Object | Opaque, 2 x 0.8 mm min. |
| Light Source | GaAs infrared LED (940 nm) |
| Power Supply Voltage | 5 to 24 VDC |
| Output configuration | NPN |
| Connection Method | Pre-wired 2 M Cable |
| Current Consumption | 12 mA max. |
| Operation Mode | Dark-ON |
| Indicators | Light indicator (red) |
| Ambient Temperature Range | Operating: -25 to 55 β (with no icing) Storage: -30 to 80 β (with no icing) |
| Ambient Humidity Range | Operating: 5 to 85 % (with no condensation) Storage: 5 to 95 % (with no condensation) |
| Vibration Resistance | Destruction: 10 to 2000 Hz, peak acceleration 100 m/s2, 1.5-mm double amplitude 2 h each in X, Y, and Z directions (4 min periods) |
| Shock Resistance | Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions |
| Protection Circuits | Output short-cut protection |
| Degree of Protection | IP64 IEC60529 |
| Material | Case: Polybutylene terephthalate (PBT) |
| Weight | Package: Approx. 20 g |
The Omron EE-SX772 2M is a slim, high-precision slot-type photomicrosensor designed for miniature object detection in automated machinery and compact assemblies. Featuring a through-beam optical system built into a T-shaped body, this sensor offers a fixed 5 mm slot width and can detect opaque objects as small as 2 Γ 0.8 mm. Its GaAs infrared LED light source (940 nm) ensures stable and accurate sensing, making it suitable for applications such as part detection, edge counting, or small-component presence confirmation.
The sensor operates on 5 to 24 VDC ( ripple), and provides an NPN open collector output with a Dark-ON switching logic. It comes with a pre-wired 2-meter cable and consumes only 12 mA max., making it ideal for space-saving installations and low-power systems. The built-in red light indicator responds to incident light, simplifying setup and operational diagnostics.
Constructed from durable polybutylene terephthalate (PBT), the EE-SX772 2M withstands harsh industrial environments while maintaining a lightweight profile. It operates reliably in temperatures from β25Β°C to 55Β°C and humidity from 5% to 85% without condensation. The sensor is resistant to vibration (10β2000 Hz, 1.5 mm double amplitude, 100 m/sΒ² peak acceleration) and shock (500 m/sΒ²), with output short-circuit protection built in to ensure safe long-term operation.
With IP64-rated protection under IEC60529 standards, the Omron EE-SX772 2M is suitable for indoor industrial use where exposure to dust or moisture is minimal. It is frequently deployed in printers, assembly systems, packaging equipment, and light-duty automation lines where compact sensing with fast response and high repeatability is essential.




