Omron E3T-SL14 5M Ultracompact Photoelectric Sensor
Omron E3T-SL14 5M is an ultrathin limited-reflective photoelectric sensor designed for close-range object sensing from 5 to 15 mm. Its red LED provides the optical source, while the built-in amplifier processes light returned from the target. A PNP output communicates the switching state to compatible machine-control circuitry, and Dark-ON operation defines the specified output behavior. The sensor operates from 12 to 24 VDC, consumes up to 20 mA, and includes a 5 m pre-wired cable for extended connection length. Within the E3T Series, the E3T-SL14 5M provides the PNP Dark-ON configuration. Related Dark-ON reflective sensors can be explored across Omron Sensing Products.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3T-SL14 5M |
Omron E3T-SL14 5M Photoelectric Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Limited Reflective |
| Shape | Square type |
| Sensing Distance | 5 to 15 mm |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | PNP |
| Connection Method | Pre-wired cable length 5m |
| Current Consumption | 20 mA max. |
| Light Source (Wavelength) | Red LED |
| Operation Mode | Dark-ON |
| Response Time | 1 ms max. |
| Degree Of Protection | IP67 |
| Material | Polybutylene terephthalate |
| Material Lens | Denatured Polyarylate |
| Weight | 20g |
The Omron E3T-SL14 5M Photoelectric Sensor uses limited-reflective sensing across a 5 to 15 mm range in an ultrathin square format. Its red LED directs light toward the target, while the built-in amplifier processes the returned optical signal. The PNP output provides the switching state to compatible industrial control circuits, and Dark-ON operation defines the specified output behavior. The sensor operates from 12 to 24 VDC and consumes up to 20 mA. Operate or reset time is 1 ms max. A 5 m pre-wired cable provides longer wiring between the sensing position and control equipment, while the compact body supports close-position sensing in restricted mounting areas.
For an Omron Dark ON PNP reflective sensor requiring a 5 to 15 mm sensing range and extended wiring, the relevant model is the E3T-SL14 5M. Polybutylene terephthalate is specified for the housing, while denatured polyarylate is listed for the optical section. IP67 protection is stated, and approximate weight is 20 g. Its specification also matches searches for an Omron short range PNP sensor and Omron 5 m cable reflective sensor. The 1 ms response supports part presence and close-range position sensing in compact equipment. For the related Light-ON PNP version using the same sensing range and cable length, see E3T-SL13 5M.
