Omron E2EF-QX3D1 2M Proximity Sensor
Omron E2EF-QX3D1 2M is an M12 shielded inductive proximity sensor with a 3 mm sensing distance and a 0 to 2.1 mm setting distance. It provides a DC 2-wire NO output through a pre-wired 2 m cable and operates from 10 to 30 VDC. Ferrous metal is the specified detectable object, while control output is rated from 3 to 100 mA. Red and green LEDs provide operation and setting indication, and surge suppression with load short-circuit protection is specified. The stainless-steel construction supports demanding industrial sensing environments. The E2EF-QX3D1 2M is included among all-stainless proximity sensors from Omron industrial sensing products for reliable metal detection.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2EF-QX3D1 2M |
Omron E2EF-QX3D1 2M Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Size | M12 |
| Mounting type | Shielded |
| Sensing Distance | 3mm |
| Setting Distance | 0 to 2.1mm |
| Output configuration | DC 2-Wire |
| Operation Mode | NO |
| Connection Method | Pre-wired 2 M Cable |
| Detectable Object | Ferrous metal |
| Standard Sensing Object | 3mm |
| Response Frequency | 0 to 2.1mm |
| Power Supply Voltage | 10 to 30 VDC |
| Protection Circuit | Surge suppressor, Load short-circuit protection |
| Ambient Temperature Range | Operating : −10 to 70°C, Storage : −25 to 70°C (with no icing or condensation) |
| Degree of Protection | IEC 60529 IP67 |
| Control Output | 3 to 100 mA |
| Indicators | Operation indicator (red LED), Setting indicator (green LED) |
| Materials | Stainless steel (SUS303), Zinc-plated iron, PVC (flame retardant). |
| Weight | Approx. 190 g |
The Omron E2EF-QX3D1 2M Proximity Sensor uses an M12 shielded inductive sensing body with a 3 mm sensing distance and a 0 to 2.1 mm setting distance. It provides a DC 2-wire output with NO operation through a pre-wired 2 m cable and operates from 10 to 30 VDC. Ferrous metal is the specified detectable object. Control output is rated from 3 to 100 mA. Red and green LEDs provide operation and setting indication, while surge suppression and load short-circuit protection are specified for the electrical circuit. Stainless steel SUS303 is listed for the sensor construction, together with zinc-plated iron and flame-retardant PVC. The all-stainless housing supports industrial sensing applications requiring durable construction.
Operating conditions for the E2EF-QX3D1 extend from -10 to 70°C, while storage covers -25 to 70°C without icing or condensation. IEC 60529 IP67 is the specified enclosure protection level. The shielded M12 format combines a compact 3 mm sensing distance with DC 2-wire NO switching and direct 2 m cable wiring. Separate operation and setting indicators provide visual information during sensor setup and use. The stated 3 to 100 mA control-output range supports the specified two-wire circuit configuration. For another E2EF model with the same M12 size and 3 mm sensing distance in the supplied comparison set, see E2EF-X3D1 2M.
