Omron E2E-C03N02-WC-B1 2M Small-diameter Proximity Sensor
Omron E2E-C03N02-WC-B1 2M is a 3 mm diameter unshielded small-diameter inductive proximity sensor with a 2 mm sensing distance and a 0 to 1.4 mm setting distance. It provides a DC 3-wire PNP open-collector 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 6 × 6 × 1 mm standard sensing object. Response frequency is 3.5 kHz, current consumption is 10 mA max., control-output current is 50 mA max., and voltage drop is 2 V max. The E2E-C03N02-WC-B1 2M appears among compact inductive sensors from Omron industrial sensing products.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-C03N02-WC-B1 2M |
Omron E2E-C03N02-WC-B1 2M Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Small-diameter |
| Size | 3 dia |
| Mounting | Unshielded |
| Sensing Distance | 2 mm |
| Setting Distance | 0 to 1.4 mm |
| Output | DC 3-wire |
| Output Configuration | PNP open collector |
| Operation Mode | NO |
| Connection | Pre-wired 2 M Cable |
| Cable Specifications | PVC (oil-resistant) |
| Differential Travel | 15% max. of sensing distance |
| Detectable Object | Ferrous metal (Sensitivity lowers with non-ferrous metals.) |
| Standard Sensing Object | Iron 6 x 6 x 1 mm |
| Response Frequency | 3.5 kHz |
| Current Consumption | 10 mA max. |
| Control Output Switching Capacity | 50 mA max |
| Control Output Residual Voltage | 2 V max. |
| Indicator | Operation indicator (yellow) |
| Protection Circuit | Output short-cut protection Output reverse polarity protection Power supply reverse polarity protection Surge suppressor |
| Wire Color Pin Arrangement | Brown: +V Black: Output Blue: 0 V |
| Ambient Temperature Operating Storage | -25 to 70 ℃/-25 to 70 ℃ |
| Temperature Influence | 35 to 95 %/35 to 95 % |
| Insulation Resistance | ±15% max. of sensing distance at 23 ℃ in the temperature range of -25 to 70 ℃ |
| Dielectric Strength | Between charged parts and the case: 50 MΩ min. at 500 VDC |
| Vibration Resistance | Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h |
| Shock Resistance | Destruction: 500 m/s2 10 times each in X, Y, and Z directions |
| Voltage Influence | ±2.5% max. of sensing distance at rated voltage in the rated voltage ±15% range |
| Material | Case: SUS303 (EN1.4305) Sensing surface: Heat-resistant ABS resin Cable: PVC |
| Degree Of Protection | IEC: IP67 Company standard: Oil-proof |
| Weight | Package: Approx. 30 g |
The Omron E2E-C03N02-WC-B1 2M Small-diameter Proximity Sensor uses a 3 mm diameter unshielded inductive sensing head with a 2 mm sensing distance and a 0 to 1.4 mm setting distance. It provides a DC 3-wire PNP open-collector 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 6 × 6 × 1 mm standard sensing object. Response frequency is 3.5 kHz, current consumption is 10 mA max., control-output current is 50 mA max., voltage drop is 2 V max., and differential travel is 15% max. of sensing distance.
Environmental data for the E2E-C03N02-WC-B1 specifies -25 to 70°C for operation and storage, with humidity from 35% to 95%. Temperature influence is ±15% max. at 23°C, insulation resistance is 50 MΩ min. at 500 VDC, dielectric strength is 500 VAC for 1 minute, and voltage influence is ±2.5% max. within rated voltage ±15%. SUS303 is listed for the case, heat-resistant ABS resin for the sensing surface, and PVC for the cable. IEC IP67 and oil-proof protection are specified. For the same 3 mm diameter unshielded sensing format and PNP NO output but with a 5 m pre-wired cable, see E2E-C03N02-WC-B1 5M.
