The Omron E3FA-RP21 is a 4-pin retro-reflective sensor with a maximum sensing distance of 4 meters. It features a red LED light source and a PNP output type. The sensor is rated for operation at temperatures between -25°C and 55°C and can withstand shocks of up to 50g. It is designed for use in applications where a through-beam or retro-reflective sensing mode is required.
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Omron E3FA-RP21 technical specifications.
| Pin Count | 4 |
| PCB | 4 |
| Package Length (mm) | 45 |
| Package Width (mm) | 16.6 |
| Package Height (mm) | 15 |
| Type | Retro-Reflective |
| Light Source | Red LED |
| Maximum Sensing Distance | 4m |
| Output Type | PNP |
| Shock Rating | 50G |
| Switching Mode | Light ON/Dark ON |
| Max Operating Supply Voltage | 30VDC |
| Min Operating Temperature | -25°C |
| Max Operating Temperature | 55°C |
| Cage Code | SDM04 |
| EU RoHS | Yes |
| HTS Code | 8536509065 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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