Omron E2E-C03SR8-WC-B1 2M Proximity Sensor
Omron E2E-C03SR8-WC-B1 2M is a small-diameter shielded inductive proximity sensor with a 3 mm diameter body, 0.8 mm sensing distance, and 0 to 0.56 mm setting distance. It uses a PNP output with NO operation, a pre-wired 2 m oil-resistant PVC cable, and a 10 to 30 VDC power supply. The sensor detects ferrous metal with an iron 3 × 3 × 1 mm standard sensing object. Response frequency is 5 kHz, current consumption is 10 mA max., and differential travel is 15% max. of sensing distance. A yellow output indicator and multiple protection circuits are specified. The E2E-C03SR8-WC-B1 belongs to the Proximity sensor range from Omron industrial sensors.

| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-C03SR8-WC-B1 2M |
Omron E2E-C03SR8-WC-B1 2M Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Small-diameter |
| Size | 3 dia. |
| Mounting | Shielded |
| Sensing Distance | 0.8 mm |
| Setting Distance | 0 to 0.56 mm |
| Output Configuration | PNP |
| Operation Mode | NO |
| Connection | Pre Wired, Length 2M |
| Cable Specifications | PVC (oil-resistant) |
| Power Supply Voltage | 10 to 30 VDC |
| Standard Target | Iron, 3 × 3 × 1 mm |
| Differential Travel | 15% max. of sensing distance |
| Detectable Object | Ferrous metal (The sensing distance decreases with non-ferrous metal.) |
| Response Frequency | 5 kHz |
| Current Consumption | 10 mA max |
| Indicator | Operation indicator: Yellow (complies with European standard EN60947-5-2) Lights during output. |
| 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 (with no icing or condensation) |
| Ambient Humidity Range | Operation and storage: 35% to 95% (with no condensation) |
| Insulation Resistance | ±15% max. of sensing distance at 23°C within temperature range of −25 to 70°C |
| Dielectric Strength | 50 MΩ min. (at 500 VDC) between current-carrying parts and case |
| Vibration Resistance | Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions |
| 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 |
| Degree Of Protection | IP67 |
| Weight | Approx. 25 g |
The Omron E2E-C03SR8-WC-B1 2M Proximity Sensor is a shielded small-diameter inductive sensor with a 3 mm diameter body, 0.8 mm sensing distance, and 0 to 0.56 mm setting distance. It uses a PNP output with NO operation and a pre-wired 2 m oil-resistant PVC cable. Power is supplied from 10 to 30 VDC, and current consumption is 10 mA max. Ferrous metal is the specified detectable object, with an iron 3 × 3 × 1 mm standard sensing object. Differential travel is 15% max., with a 5 kHz response frequency. A yellow indicator lights during output. Protection includes output reverse-polarity protection, power-source reverse-polarity protection, surge suppression, and load short-circuit protection.
Operation and storage are specified from -25 to 70°C without icing or condensation and at 35% to 95% humidity without condensation. Temperature influence is ±15% max. of sensing distance at 23°C across the -25 to 70°C range. Insulation resistance is 50 MΩ min. at 500 VDC, while dielectric strength is 500 VAC for 1 minute. Voltage influence is ±2.5% max. of sensing distance within the rated voltage ±15% range, and degree of protection is IP67. For the same PNP NO output and 2 m oil-resistant PVC cable with a larger 6.5 mm diameter body and 2 mm sensing distance, see E2E-C06S02-WC-B1 2M.


