Omron E2E-C04S12-WC-B2 5M Small-diameter Proximity Sensor
Omron E2E-C04S12-WC-B2 5M uses a 4 mm diameter shielded body with 1.2 mm sensing and DC 3-wire PNP NC output. A pre-wired 5 m PVC cable provides connection, while the setting range extends from 0 to 0.84 mm. Operating voltage is 10 to 30 VDC with a 4 kHz response frequency. The E2E-C04S12-WC-B2 5M belongs to the E2E Small-diameter Series, while similar fixed-cable versions appear in the wider 1.2 mm PNP proximity sensor range available from Omron Sensors.

| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-C04S12-WC-B2 5M |
Omron E2E-C04S12-WC-B2 5M Small-diameter Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Housing Shape | Cylindrical |
| Size | 4 dia. |
| Mounting type | Shielded |
| Sensing Distance | 1.2 mm |
| Setting Distance | 0 to 0.84 mm |
| Output configuration | DC 3-wire PNP |
| Operation Mode | NC |
| Connection Method | Pre-wired 5M 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, 4 × 4 × 1 mm |
| Response Frequency | 4 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, No, No, Polyvinyl chloride (PVC) |
| Weight | Approx. 35 g |
The Omron E2E-C04S12-WC-B2 5M Small-diameter Proximity Sensor uses a 4 mm diameter shielded body with a 1.2 mm sensing distance and a setting range from 0 to 0.84 mm. DC 3-wire PNP normally closed output is provided through a pre-wired 5 m PVC cable, giving extended fixed wiring for compact installations. The sensor operates from 10 to 30 VDC with a 4 kHz response frequency. Ferrous metal is specified using an iron 4 × 4 × 1 mm standard object. Control output is rated at 100 mA max. with a 2 V max. voltage drop. Output reverse polarity protection, power supply reverse polarity protection, surge suppression, and load short-circuit protection are included. SUS303, heat-resistant ABS, and PVC are listed among the construction materials.
For an Omron small diameter proximity sensor requiring shielded 1.2 mm sensing, PNP NC switching, and a long fixed cable, the applicable model is the E2E-C04S12-WC-B2. Operation and storage temperatures cover -25 to 70°C, while IEC 60529 IP67 and an oil-resistant in-house specification are listed. The same configuration also supports Omron PNP proximity sensor, Omron shielded proximity sensor, Omron 1.2 mm proximity sensor, and Omron pre-wired proximity sensor requirements. Its 4 kHz response frequency supports fast switching while maintaining a compact sensing body. For the same 4 mm diameter shielded PNP NC version with a shorter 2 m cable, see E2E-C04S12-WC-B2 2M.


