Omron E2E-X4MB28-M3 Proximity Sensor
Omron E2E-X4MB28-M3 offers 4 mm sensing from an M8 unshielded short-body housing with DC 3-wire PNP normally closed output. An M8 4-pin connector supports removable wiring, while the setting range extends from 0 to 3.2 mm. The sensor operates from 10 to 30 VDC at a 1,000 Hz response frequency. The E2E-X4MB28-M3 forms part of the E2E NEXT Series, while other compact wiring options can be reviewed across the broader 4 mm proximity sensor range available among products from Omron Sensors.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-X4MB28-M3 |
Omron E2E-X4MB28-M3 Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Size | M8 |
| Mounting type | Unshielded |
| Sensing Distance | 4 mm |
| Setting Distance | 0 to 3.2 mm |
| Output configuration | DC 3-Wire PNP |
| Operation Mode | NC |
| Body Length | Short Body |
| Connection Method | M8 (4-pin) Connector |
| Detectable Object | Ferrous metals |
| Standard Sensing Object | Iron, 12 × 12 × 1 mm |
| Response Frequency | 1,000 Hz |
| Power Supply Voltage | 10 to 30 VDC |
| Protection Circuit | Power supply reverse polarity protection, Surge suppressor, Output short-circuit protection, Output reverse polarity protection |
| Ambient Temperature Range | Operating/Storage: -40 to 85°C |
| Degree of Protection | IEC 60529:IP67, ISO 20653 |
| Control Output | 1-output models: 10 to 30 VDC, Class 2, 200 mA max, 2-output models: 10 to 30 VDC, Class 2, 50 mA max. |
| Indicators | In the Standard I/O mode (SIO mode): Operation indicator (orange, lit) and communication indicator (green, not lit) In the IO-Link communication mode (COM mode): Operation indicator (orange, lit) and communication indicator (green, blinking at 1 s intervals) |
| Materials | Stainless (SUS303), Polybutylene terephthalat (PBT), Nickel-plated brass, Zinc-plated iron, Vinyl chloride (PVC). |
| Weight | Approx. 40 g |
The Omron E2E-X4MB28-M3 Proximity Sensor uses an M8 unshielded short-body construction with a 4 mm sensing distance and a 0 to 3.2 mm setting range. DC 3-wire PNP normally closed switching is connected through an M8 4-pin connector. The sensor works from 10 to 30 VDC at a 1,000 Hz response frequency. Ferrous metals are specified using an iron 12 × 12 × 1 mm standard object. Rated current reaches 200 mA max. for 1-output models and 50 mA max. for 2-output models. Supply polarity, output polarity, surge, and short-circuit protection are included.
Where an Omron M8 proximity sensor needs PNP NC switching, compact mounting, and four-pin wiring, the applicable model is the E2E-X4MB28-M3. Operating and storage temperatures extend from -40 to 85°C, with IEC 60529 IP67 and ISO 20653 specified. Stainless SUS303, PBT, nickel-plated brass, zinc-plated iron, and PVC are listed among the construction materials. The specification is also relevant to an Omron PNP proximity sensor, Omron 4 mm proximity sensor, and Omron unshielded proximity sensor. For a related M8 unshielded short-body PNP NC model with an M12 connector, see E2E-X4MB28-M1.
