Omron E2E-C03N02-WC-C1 2M Small-diameter Proximity Sensor
Omron E2E-C03N02-WC-C1 2M is a small-diameter 3 mm unshielded inductive proximity sensor with a 2 mm sensing distance and a 0 to 1.4 mm setting distance. It uses a DC 3-wire NPN output with NO operation through an oil-resistant PVC pre-wired 2 m cable and operates from 10 to 30 VDC. Ferrous metal is the stated detectable object, with an iron 6 × 6 × 1 mm standard sensing object. Response frequency is 3.5 kHz, and control output is rated 50 mA max. with a 2 V max. voltage drop. The E2E-C03N02-WC-C1 2M is listed among miniature inductive proximity sensors from Omron sensing solutions.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-C03N02-WC-C1 2M |
Omron E2E-C03N02-WC-C1 2M Small-diameter Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Housing Shape | Cylindrical |
| Size | 3 dia. |
| Mounting type | Unshielded |
| Sensing Distance | 2 mm |
| Setting Distance | 0 to 1.4 mm |
| Output configuration | DC 3-wire NPN |
| Operation Mode | NO |
| Connection Method | Pre-wired 2M Cable |
| Cable specifications | PVC (oil-resistant) |
| Wire color / pin arrangement | Brown: +V Black: Output Blue: 0 V |
| Detectable Object | Ferrous metal |
| Standard Sensing Object | Iron, 6 × 6 × 1 mm |
| Response Frequency | 3.5 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 | 50 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, No, No, Polyvinyl chloride (PVC) |
| Weight | Approx. 30 g |
The Omron E2E-C03N02-WC-C1 2M Small-diameter Proximity Sensor uses a 3 mm cylindrical unshielded inductive sensing body with a 2 mm sensing distance and a 0 to 1.4 mm setting distance. It provides a DC 3-wire NPN output with NO operation through an oil-resistant PVC pre-wired 2 m cable and operates from 10 to 30 VDC. Ferrous metal is the specified detectable object, paired with an iron 6 × 6 × 1 mm standard sensing object. Response frequency is 3.5 kHz, while control output is rated 50 mA max. with a 2 V max. voltage drop. A yellow operation indicator and reverse-polarity, surge, and load short-circuit protection are specified.
Operating and storage conditions for the E2E-C03N02-WC-C1 cover -25 to 70°C. IEC 60529 IP67 and an in-house oil-resistant rating are listed for environmental protection. Its 3 mm diameter is suited to restricted mounting locations where standard threaded proximity sensors may require more space, while the unshielded arrangement provides the stated 2 mm sensing range. SUS303 stainless steel, heat-resistant ABS, and PVC are listed among the construction materials. The 3.5 kHz response frequency supports relatively fast target detection within the stated operating range. For another small-diameter E2E sensor with shielded construction, a 1.2 mm sensing distance, and NPN NC switching, see E2E-C04S12-WC-C2 2M.
