Omron E2E-C04S12-WC-C2 2M Small-diameter Proximity Sensor
Omron E2E-C04S12-WC-C2 2M is a compact 4 mm diameter shielded inductive proximity sensor with a 1.2 mm sensing distance and a 0 to 0.84 mm setting distance. It provides a DC 3-wire NPN output with NC operation through an oil-resistant PVC pre-wired 2 m cable and works from 10 to 30 VDC. Ferrous metal is the specified target, with an iron 4 × 4 × 1 mm standard sensing object. Response frequency is 4 kHz, while control output is rated 100 mA max. with a 2 V max. voltage drop. The E2E-C04S12-WC-C2 2M belongs to small-diameter proximity sensors from Omron industrial automation sensing.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-C04S12-WC-C2 2M |
Omron E2E-C04S12-WC-C2 2M 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 NPN |
| Operation Mode | NC |
| Connection Method | Pre-wired 2M Cable |
| Cable specifications | PVC (oil-resistant) |
| Wire color / pin arrangement | 1: +V, 3: 0 V, 4: Control output |
| 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-C2 2M Small-diameter Proximity Sensor uses a 4 mm cylindrical shielded inductive sensing body with a 1.2 mm sensing distance and a 0 to 0.84 mm setting distance. It provides a DC 3-wire NPN output with NC operation through an oil-resistant PVC pre-wired 2 m cable and operates from 10 to 30 VDC. Ferrous metal is the specified detection target, with an iron 4 × 4 × 1 mm standard sensing object. Response frequency is 4 kHz, while control output is rated 100 mA max. with a 2 V max. voltage drop. A yellow operation indicator and output reverse-polarity, power-source reverse-polarity, surge, and load short-circuit protection are specified.
Operating and storage conditions for the E2E-C04S12-WC-C2 extend from -25 to 70°C, with IEC 60529 IP67 and an in-house oil-resistant rating specified. The 4 mm diameter supports compact machine installations, while shielded construction allows the sensing face to be installed close to surrounding metal. SUS303 stainless steel, heat-resistant ABS, and PVC are included among the construction materials. Its 4 kHz response frequency suits applications where ferrous targets move rapidly through a short detection zone. The pre-wired cable provides direct connection to control wiring. For another small-diameter E2E sensor using unshielded sensing, a 2 mm detection distance, and NPN NO output, see E2E-C03N02-WC-C1 2M.
