Omron E2E-S04SR8-WC-B1 2M Small-diameter Proximity Sensor
Omron E2E-S04SR8-WC-B1 2M is an M4 shielded small-diameter inductive proximity sensor with a 0.8 mm sensing distance and a 0 to 0.56 mm setting distance. It uses a DC 3-wire PNP output with NO operation through a pre-wired 2 m oil-resistant PVC cable and operates from 10 to 30 VDC. Ferrous metal is specified for detection, with an iron 3 × 3 × 1 mm standard sensing object. Response frequency is 5 kHz, control output is 50 mA max., and voltage drop is 2 V max. A yellow indicator lights during output, with IP67 and oil-resistant protection specified. The E2E-S04SR8-WC-B1 2M is listed among small-diameter proximity sensors from Omron industrial sensing products.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-S04SR8-WC-B1 2M |
Omron E2E-S04SR8-WC-B1 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 PNP |
| 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, 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-B1 2M Proximity Sensor uses an M4 shielded small-diameter inductive sensing body with a 0.8 mm sensing distance and a 0 to 0.56 mm setting distance. It provides a DC 3-wire PNP 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 3 × 3 × 1 mm standard sensing object. Response frequency is 5 kHz, control output is rated 50 mA max., and voltage drop is 2 V max. A yellow operation indicator lights during output, while output reverse-polarity, power-source reverse-polarity, surge, and load short-circuit protection are specified.
Operating and storage conditions for the E2E-S04SR8-WC-B1 are -25 to 70°C. IEC 60529 IP67 and the in-house oil-resistant standard are listed. SUS303 stainless steel, SUS430, heat-resistant ABS, and PVC are included among the specified materials. Wiring is identified as brown for +V, black for output, and blue for 0 V. The M4 shielded sensing format pairs the 0.8 mm range with PNP NO switching and the pre-wired cable. For another small-diameter Omron model with the same 0.8 mm sensing distance but a 3 mm diameter body and NPN output, see E2E-C03SR8-WC-C1 2M.
