Omron E3FA-RN21: Retro-Reflective, M12 connector, NPN
The Technical Specifications for the Omron E3FA-RN21:
Shape: Cylindrical axial
Sensing Method: Retro-reflective
Sensing Range: 0.1 to 4 m
Light Source: Red LED wavelength
Connection Type: M12 Connector
Power Supply Voltage: 10 to 30 VDC
Omron E3FA-RN21 Technical Specifications:
Shape | Cylinder type | |
Sensing method | Retro-reflective with M.S.R. function | |
Sensing distance | When using the E39-R1S: 0.1 to 4 m | |
Light source | Red LED (624 nm) | |
Power supply voltage | 10 to 30 VDC±10% ripple (p-p) 10% included | |
Connection method | M12 connector models | |
Current consumption | 25 mA max. | |
Control output | NPN open collector 30 VDC max. 100 mA max. Residual voltage: 3 V max. |
|
Protective circuit | Output short-circuit protection, Output reverse polarity protection, Power supply reverse polarity protection | |
Operation mode | Light-ON/Dark-ON selectable | |
Response time | Operate or reset: 0.5 ms max. | |
Sensitivity setting | Single-turn adjustment | |
Ambient illuminance | Incandescent lamp: 3,000 lx Sunlight: 11,000 lx |
|
Ambient humidity range (Operating) | 35 to 85% (with no condensation) | |
Ambient humidity range (Storage) | 35 to 95% (with no condensation) | |
Dielectric strength | 1000 VAC 50/60 Hz 1 min | |
Degree of protection (IP) | IP67 | |
Material Case | ABS | |
Indicator | Operation indicator (orange), Stability indicator (green) |