Omron E3S-DS30E41 Photoelectric Sensor
Omron E3S-DS30E41 is a diffuse-reflective photoelectric sensor for sensing transparent and opaque objects across a maximum distance of 100 mm. Its 950 nm infrared LED directs light toward the target, while returned light provides the optical information processed by the built-in amplifier. The sensor operates from 12 to 24 VDC and uses a pre-wired cable for machine connection. Light-ON or Dark-ON operation can be selected, while current consumption is specified at 40 mA maximum. Load current is rated up to 80 mA, and operate or reset time is specified at 1 ms. Within the E3S Series, the E3S-DS30E41 provides the 100 mm diffuse option. Explore industrial 100 mm photoelectric sensors across Omron Industrial Products.

| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3S-DS30E41 |
Omron E3S-DS30E41 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Diffuse-reflective |
| Sensing Distance | 100 mm (white paper 50 x 50 mm) |
| Standard Sensing Object | Transparent, opaque |
| Light Source | Infrared LED (950 nm) |
| Power Supply Voltage | 12 to 24 VDC |
| Connection Method | Pre-wired cable |
| Current Consumption | 40 mA max |
| Control Output | Output current: 1.5 to 4 mA, Load current: 80 mA max. (residual voltage: 2 V max.) |
| Operation Mode | Light-ON/Dark-ON (selectable) |
| Response Time | Operate or reset: 1 ms max. |
| Sensitivity Adjustment | With an indicator |
| Ambient Illumination | Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max. |
| Ambient Temperature Range | Operating: −25 to 55°C, Storage: −40 to 70°C (with no icing or condensation) |
| Ambient Humidity Range | Operating: 35% to 85%, Storage: 35% to 95% (with no condensation) |
| Insulation Resistance | 20 MΩ min. at 500 VDC |
| Dielectric Strength | 1,000 VAC, 50/60 Hz for 1 min |
| Vibration Resistance | 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions |
| Shock Resistance | 500 m/s2 3 times each in X, Y, and Z directions |
| Degree Of Protection | IEC IP67 |
| Material | Zinc die-cas, Polycarbonate, Iron |
The Omron E3S-DS30E41 Photoelectric Sensor uses diffuse-reflective sensing for transparent and opaque objects across a maximum distance of 100 mm using a 50 × 50 mm white-paper reference. Its 950 nm infrared LED provides the optical source, while the built-in amplifier processes light returned from the target. The sensor operates from 12 to 24 VDC and uses a pre-wired cable for machine connection. Current consumption is specified at 40 mA maximum. Output current is listed from 1.5 to 4 mA, while load current reaches 80 mA maximum with residual voltage up to 2 V. Light-ON or Dark-ON operation can be selected, while operate or reset time is specified at 1 ms maximum. An indicator supports setup and operating checks.
For an Omron industrial diffuse photoelectric sensor requiring a 100 mm sensing range and pre-wired connection, the corresponding model is the E3S-DS30E41. Ambient-light resistance reaches 3,000 lx under incandescent light and 10,000 lx under sunlight. Operating temperature extends from -25 to 55°C, while storage ranges from -40 to 70°C without icing or condensation. Zinc die-cast, polycarbonate, and iron are among the specified materials. Its configuration also fits searches for an Omron infrared diffuse sensor and Omron 12 to 24 VDC photoelectric sensor. For another E3S DS30 model with the same 100 mm sensing specification, see E3S-DS30E4.


