Omron E2E-S05N03-WC-B1 2M Small-diameter Proximity Sensor
Omron E2E-S05N03-WC-B1 2M is an M5 unshielded small-diameter 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 pre-wired 2 m oil-resistant PVC cable and operates from 10 to 30 VDC. Ferrous metal is the specified detectable object, with an iron 9 × 9 × 1 mm standard sensing object. Response frequency is 2 kHz, control output is rated 100 mA max., and voltage drop is 2 V max. A yellow indicator lights during output, while IP67 and oil-resistant protection are specified. The E2E-S05N03-WC-B1 2M is listed under compact proximity sensors from Omron industrial sensors.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-S05N03-WC-B1 2M |
Omron E2E-S05N03-WC-B1 2M 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 | Pre-wired 2M Cable |
| Cable specifications | PVC (oil-resistant) |
| 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. 40 g |
The Omron E2E-S05N03-WC-B1 2M Proximity Sensor uses an M5 unshielded small-diameter 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 pre-wired 2 m oil-resistant PVC cable and operates from 10 to 30 VDC. Ferrous metal is the specified detectable object, with an iron 9 × 9 × 1 mm standard sensing object. Response frequency is 2 kHz, control output is rated 100 mA max., and voltage drop is 2 V max. A yellow operation indicator lights during output. Output reverse-polarity, power-source reverse-polarity, surge suppression, and load short-circuit protection are specified.
Operating and storage conditions for the E2E-S05N03-WC-B1 are -25 to 70°C. IEC 60529 IP67 and the in-house oil-resistant standard are listed. SUS303 stainless steel, SUS430, heat-resistant ABS, and PVC are specified among the materials. The M5 unshielded sensing format combines a 3 mm detection range with PNP NO switching and the 2 m pre-wired cable. Ferrous metal is the stated target, while the 2 kHz response frequency and 100 mA output rating remain the principal operating values. For another small-diameter E2E model with a 2 mm shielded sensing distance and NPN NC output through a 3-pin M8 connector, see E2E-C06S02-MC-C2.
