Omron E2E-S05N03-MC-B1 Small-diameter Proximity Sensor
Omron E2E-S05N03-MC-B1 is an M5 unshielded inductive proximity sensor with a 3 mm sensing distance and a 0 to 2.1 mm setting distance. It provides a DC 3-wire PNP output with NO operation through a 3-pin M8 connector and operates from 10 to 30 VDC. Ferrous metal is the specified detection target, paired with an iron 9 × 9 × 1 mm standard sensing object. Response frequency is 2 kHz, while control output is rated 100 mA max. with a 2 V max. voltage drop. A yellow LED indicates output status. The E2E-S05N03-MC-B1 is grouped with M5 proximity sensors from Omron industrial sensing technology.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-S05N03-MC-B1 |
Omron E2E-S05N03-MC-B1 Small-diameter Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Housing Shape | SUS or threaded |
| Size | M5 |
| Mounting type | Unshielded |
| Sensing Distance | 3 mm |
| Setting Distance | 0 to 2.1 mm |
| Output configuration | DC 3-wire PNP |
| Operation Mode | NO |
| Connection Method | M8 Connector, 3-pin |
| Wire color / pin arrangement | 1: +V, 3: 0 V, 4: Control output |
| Detectable Object | Ferrous metal |
| Standard Sensing Object | Iron, 9 × 9 × 1 mm |
| Response Frequency | 2 kHz |
| Power Supply Voltage | 10 to 30 VDC |
| Protection Circuit | Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Load short-circuit protection |
| Ambient Temperature Range | Operation and storage: −25 to 70°C |
| Degree of Protection | IEC 60529 IP67, in-house standards: oil-resistant |
| Control Output | 100 mA max. 2 V max. |
| Indicators | Operation indicator: Yellow (complies with European standard EN60947-5-2) Lights during output. |
| Materials | SUS303 (EN 1.4305), Heat-resistant ABS, SUS430 (EN 1.4016), SUS303 (EN 1.4305), Polyvinyl chloride (PVC) |
| Weight | Approx. 15 g |
The Omron E2E-S05N03-MC-B1 Small-diameter Proximity Sensor uses an M5 unshielded inductive sensing body with a 3 mm sensing distance and a 0 to 2.1 mm setting distance. It provides a DC 3-wire PNP output with NO operation through a 3-pin M8 connector and operates from 10 to 30 VDC. Ferrous metal is the specified detectable object, paired with an iron 9 × 9 × 1 mm standard sensing object. Response frequency is 2 kHz, while control output is rated 100 mA max. with a 2 V max. voltage drop. A yellow operation indicator and output reverse-polarity, power-source reverse-polarity, surge, and load short-circuit protection are specified.
Operating and storage conditions for the E2E-S05N03-MC-B1 extend from -25 to 70°C. IEC 60529 IP67 and an in-house oil-resistant rating are specified. Its M5 threaded construction supports compact sensing locations, while the unshielded design provides the stated 3 mm detection range for ferrous-metal targets. The 3-pin M8 connector permits detachable wiring during installation or servicing. SUS303 stainless steel, SUS430, heat-resistant ABS, and PVC are listed among the construction materials. The 2 kHz response frequency supports fast switching in compact automation mechanisms. For a larger E2E sensor with an M30 body, 10 mm sensing distance, DC 3-wire NPN operation, and an M12 connector, see E2E-X10C130-M1.
