USD 55.19
Omron E3FB-RN21 M18 E3FB retro-reflective with msr sensor with 0.1 to 4 m with E39-R1S range, NPN and M12 connector.
The Omron E3FB-RN21 is an E3FB retro-reflective with msr photoelectric sensor for industrial detection. It uses an M18 metal housing, red LED sensing, and a 0.1 to 4 m with E39-R1S range. This model has M12 connector and an NPN. The reflective models use the specified E39-R1S reflector. Confirm target geometry and alignment at installation.
Retro-reflective with MSR photoelectric sensor with 0.1 to 4 m with E39-R1S sensing distance, NPN and M12 connector.
| Parameter | Value |
|---|---|
| Manufacturer | Omron |
| Series | E3FB |
| Product type | M18 photoelectric sensor |
| Sensing method | Retro-reflective with MSR |
| Sensing distance | 0.1 to 4 m with E39-R1S |
| Output | NPN |
| Connection | M12 connector |
| Thread size | M18 |
| Housing material | Nickel-plated brass |
| Light source | Red LED, 624 nm |
| Operation mode | Light-ON / Dark-ON |
| Response time | 0.5 ms |
| Rated supply voltage | 10 to 30 VDC |
| Degree of protection | IP67/IP69K |
| Reflector | E39-R1S |
| Supply status | Unknown; exact model configuration is listed in Omron data, current supply status was not established. |
| Physical Weight (kg) | Not stated in the checked manufacturer product data. |
| Dimensions L x W x H (cm) | See manufacturer dimensional data; no complete overall L × W × H value stated. |
Engineering suggestions require suitability checks for your installation.
Detect objects on a conveyor using the through-beam or reflector-based sensing arrangement.
Mount and align the emitter/receiver or reflector according to the selected sensing method.
Provide a photoelectric switching point for counting or presence monitoring in production machinery.
Connect the NPN output or connector interface to a compatible control input.
