Omron E2E-S05N03-CJ-B1 0.3M Small-diameter Proximity Sensor
Omron E2E-S05N03-CJ-B1 0.3M provides 3 mm sensing from an M5 unshielded body with DC 3-wire PNP normally open output. An M8 pre-wired 3-pin connector supports connection, while the setting distance extends from 0 to 2.1 mm. Supply voltage is 10 to 30 VDC with a 2 kHz response frequency. The E2E-S05N03-CJ-B1 0.3M forms part of the E2E Small-diameter Series, with alternative connection styles represented in the M5 PNP proximity sensor range across Omron Sensing Products.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2E-S05N03-CJ-B1 0.3M |
Omron E2E-S05N03-CJ-B1 0.3M Small-diameter Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Housing Shape | SUS or threaded |
| Size | M5 |
| Mounting type | Unshielded |
| Sensing Distance | 3 mm |
| Setting Distance | 0 to 2.1 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, 9 × 9 × 1 mm |
| Response Frequency | 2 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, SUS430 (EN 1.4016), SUS303 (EN 1.4305) , Polyvinyl chloride (PVC). |
| Weight | Approx. 20 g |
The Omron E2E-S05N03-CJ-B1 0.3M Small-diameter Proximity Sensor provides a 3 mm sensing distance from an M5 unshielded body with a setting range from 0 to 2.1 mm. DC 3-wire PNP normally open output is connected through an M8 pre-wired 3-pin connector and operates from 10 to 30 VDC. Response frequency is rated at 2 kHz, while ferrous metal is specified using an iron 9 × 9 × 1 mm standard object. Control output is rated at 100 mA max. with a 2 V max. voltage drop. Output reverse polarity protection, supply reverse polarity protection, surge suppression, and load short-circuit protection are included. The M5 sensing body provides a compact threaded format while the short connector lead supports removable connection through an M8 interface.
Where an Omron M5 proximity sensor requires unshielded 3 mm sensing, PNP NO operation, and short pre-wired connector cabling, the corresponding model is the E2E-S05N03-CJ-B1. Operation and storage temperatures cover -25 to 70°C, while IEC 60529 IP67 and an oil-resistant in-house rating are specified. Its electrical arrangement also fits Omron PNP proximity sensor, Omron 3 mm proximity sensor, Omron small diameter proximity sensor, and Omron pre-wired proximity sensor requirements. The 100 mA output rating provides a higher current specification than several smaller M4 versions. For a related M5 unshielded model using a standard M8 connector, see E2E-S05N03-MC-B1.
