Omron E2E-S04SR8-WC-C2 2M Small-diameter Proximity Sensor
Omron E2E-S04SR8-WC-C2 2M uses an M4 shielded body with a 0.8 mm sensing distance and a setting range from 0 to 0.56 mm. DC 3-wire NPN normally closed output is provided through a pre-wired 2 m PVC cable. Operating voltage covers 10 to 30 VDC with a 5 kHz response frequency. The E2E-S04SR8-WC-C2 2M belongs to the E2E Small-diameter Series, while related shielded versions appear in the broader 0.8 mm NPN proximity sensor range within Omron Automation Sensors.

| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-S04SR8-WC-C2 2M |
Omron E2E-S04SR8-WC-C2 2M Small-diameter Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Housing Shape | SUS or threaded |
| Size | M4 |
| Mounting type | Shielded |
| Sensing Distance | 0.8 mm |
| Setting Distance | 0 to 0.56 mm |
| Output configuration | DC 3-wire NPN |
| Operation Mode | NC |
| 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, 3 × 3 × 1 mm |
| Response Frequency | 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, SUS430 (EN 1.4016), SUS303 (EN 1.4305) , Polyvinyl chloride (PVC). |
| Weight | Approx. 30 g |
The Omron E2E-S04SR8-WC-C2 2M Small-diameter Proximity Sensor uses an M4 shielded body with a 0.8 mm sensing distance and a setting range from 0 to 0.56 mm. DC 3-wire NPN normally closed output is provided through a pre-wired 2 m PVC cable. The sensor operates from 10 to 30 VDC with a 5 kHz response frequency, while ferrous metal is referenced using an iron 3 × 3 × 1 mm standard object. Control output is rated at 50 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. The shielded M4 format provides a compact short-range sensing option where surrounding mounting space is limited.
For an Omron NPN proximity sensor requiring an M4 shielded body, 0.8 mm sensing, NC switching, and fixed cable wiring, the listed version is the E2E-S04SR8-WC-C2. Operation and storage temperatures extend from -25 to 70°C, together with IEC 60529 IP67 and an oil-resistant in-house rating. Its format also suits Omron small diameter proximity sensor, Omron shielded proximity sensor, and Omron pre-wired proximity sensor requirements. The 5 kHz response frequency is a notable specification for applications requiring fast switching from a compact sensing head. For the same M4 shielded 0.8 mm NPN NC specification with a longer 5 m cable, see E2E-S04SR8-WC-C2 5M.


