Omron E2E-S04N02-CJ-B1 0.3M Small-diameter Proximity Sensor
Omron E2E-S04N02-CJ-B1 0.3M uses an M4 unshielded sensing body with 2 mm sensing and DC 3-wire PNP NO output. An M8 pre-wired 3-pin connector provides connection, while the setting range extends from 0 to 1.4 mm. Operating voltage is 10 to 30 VDC with a 3.5 kHz response frequency. The E2E-S04N02-CJ-B1 0.3M belongs to the E2E Small-diameter Series, while comparable compact options appear in the wider M4 PNP proximity sensor range available from Omron Sensors.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-S04N02-CJ-B1 0.3M |
Omron E2E-S04N02-CJ-B1 0.3M Small-diameter Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Housing Shape | SUS or threaded |
| Size | M4 |
| Mounting type | Unshielded |
| Sensing Distance | 2 mm |
| Setting Distance | 0 to 1.4 mm |
| Output configuration | DC 3-wire PNP |
| Operation Mode | NO |
| Connection Method | M8 Pre-wired Connector, 3-pin |
| 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, 6 × 6 × 1 mm |
| Response Frequency | 3.5 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, No, No, Polyvinyl chloride (PVC) |
| Weight | Approx. 20 g |
The Omron E2E-S04N02-CJ-B1 0.3M Small-diameter Proximity Sensor uses an M4 unshielded sensing body with a 2 mm sensing distance and a setting range from 0 to 1.4 mm. Its DC 3-wire PNP circuit provides normally open output through an M8 pre-wired 3-pin connector, giving a compact connection arrangement for limited installation space. The sensor operates from 10 to 30 VDC with a 3.5 kHz response frequency. Ferrous metal is specified using an iron 6 × 6 × 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 in the electrical specification.
For an Omron M4 proximity sensor requiring unshielded 2 mm sensing, PNP NO switching, and a compact pre-wired connector, the applicable model is the E2E-S04N02-CJ-B1. Operation and storage temperatures cover -25 to 70°C, while IEC 60529 IP67 and an oil-resistant in-house specification are listed. Its format also supports Omron PNP proximity sensor, Omron 2 mm proximity sensor, Omron small diameter proximity sensor, and Omron pre-wired proximity sensor requirements. The 3.5 kHz response frequency provides relatively fast switching in a compact threaded format. For the same M4 unshielded 2 mm PNP NO sensing arrangement with a pre-wired 2 m cable, see E2E-S04N02-WC-B1 2M.
