In sourcing discussions, E3T-ST13M-2M is often placed next to Omron SMPS 24V 10A, E3Z D61 2M and Omron Sensors so procurement teams can align budgets and technical requirements effectively.
Omron E3T-ST13M 2M Photoelectric Sensor
The Omron E3T-ST13M 2M Photoelectric Sensor is an ultracompact through-beam offering a 1 m sensing distance, PNP output, Light-ON operation, and a red LED (650 nm) light source. It runs on a 12β24 VDC power supply and includes a 2 m pre-wired cable for stable connectivity. This sensor belongs to the Omron industrial automation portfolio under the Omron Photoelectric Sensors category and the Omron E3T Series. Featuring IP67 protection, 30 mA current consumption, 1 ms response time, and open-collector control output, it ensures reliable detection of opaque objects as small as 2 mm.
| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3T-ST13M 2M |
Omron E3T-ST13M 2M Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Through-beam |
| Sensing Distance | 1 m |
| Standard Sensing Object | Opaque, 2-mm dia. min. |
| Light Source | Red LED (650 nm) |
| Power Supply Voltage | 12 to 24 VDC , ripple (p-p) 10% max. |
| Output configuration | PNP |
| Connection Method | Pre-wired 2 M cable |
| Current Consumption | 30 mA max. (Emitter 10 mA max., Receiver 20 mA max.) |
| Control Output | Load power supply voltage: 26.4 VDC max. Load current: 50 mA max. (residual voltage: 2 V max. for load current of 10 to 50 mA, 1 V max. for load current of less than 10 mA) Open-collector output |
| Operation Mode | Light-ON |
| Response Time | Operate or reset: 1 ms max. |
| Indicators | Operation indicator (orange), Stability indicator (green) |
| Ambient Illumination | Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max. |
| Ambient Temperature Range | Operating: β25 to 55Β°C Storage: β40 to 70Β°C (with no icing or condensation) |
| Ambient Humidity Range | Operating: 35% to 85% Storage: 35% to 95% (with no condensation) |
| Insulation Resistance | 20 MΞ© min. at 500 VDC |
| Dielectric Strength | AC1,000V, 50/60 Hz for 1 min. |
| Vibration Resistance | 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours each in X, Y, and Z directions |
| Shock Resistance | 1,000 m/s2 3 times each in X, Y, and Z directions |
| Protection Circuits | Power supply and control output reverse polarity protection, Output short-circuit protection |
| Degree of Protection | IEC 60529 IP67 |
| Material | PBT (polybutylene terephthalate), Denatured polyarylate |
| Weight | Approx. 40 g |
Omron continues to lead in compact sensor innovation with products like the Omron E3T-ST13M 2M. Designed for todayβs miniaturized automation needs, this Omron Ultracompact, Ultrathin Photoelectric Sensor provides exceptional detection accuracy in applications with limited installation space. The E3T ST13M 2M combines sleek form factor with high reliability, making it ideal for modern control panels and micro-assembly lines.
The Omron E3T-ST13M 2M uses a through-beam sensing method with a Red LED at 650 nm and supports a 1 m sensing distance for opaque objects as small as 2 mm. It operates on 12 to 24 VDC, featuring PNP output and Light-ON mode. The sensor offers a 1 ms response time and includes both operation and stability indicators. Built with an IP67-rated enclosure using PBT and denatured polyarylate, itβs resistant to harsh industrial conditions.
Thanks to its thin profile and rugged design, the E3T ST13M 2M is widely used in pick-and-place systems, robotic arms, miniature conveyors, and precision machinery where space and speed are critical. This Omron Ultracompact, Ultrathin Photoelectric Sensor ensures stable detection in dense industrial layouts, making the Omron E3T-ST13M 2M a reliable choice for compact automation tasks.
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