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OMRON E3FA-TN21 | Through-Beam Photoelectric Sensor | 20 m, NPN, M12 4-Pin Connector
With a 20 m detection range, the OMRON E3FA-TN21 is an M18 barrel-style through-beam photoelectric sensor offering NPN output. It is supplied with an M12 4-pin connector and it is housed in ABS. OMRON lists the E3FA-TN21 in its E3F series.
- LED light source
- Rated up to 30 V DC
- Maximum current: 40 mA
- 500 μs response time
- IP67 and IP69K ingress protection
- Works from -25°C to +55°C
- Detailed Description
- Specifications
- Downloads
Omron E3F Series Photoelectric Sensor, 20m Detection Range, IP67/IP69K - E3FA-TN21
Features & Benefits
• IP67 and IP69K ratings protect against moisture and dust
• Operates in a temperature range from -25°C to +55°C
• M12 4 pin connector facilitates straightforward electrical connections
Applications
• Conveyor systems for object counting
• Robotics for effective object recognition
What is the maximum current this sensor can handle?
What materials is the housing made from?
How is it powered and connected to electrical systems?
Built in amplifier
Short circuit and reverse polarity protection
M18 DIN size cylindrical housing
| Brand | Omron |
| Sensor Style | Barrel |
| Detection Type | Through Beam |
| Detection Range | 20 m |
| Output Type | NPN |
| Electrical Connection | M12 4 Pin Connector |
| Switching Mode | Light / Dark switching |
| Maximum DC Voltage | 30V |
| Light Source | LED |
| IP Rating | IP67, IP69K |
| Maximum Current | 40 mA |
| Response Time | 500 μs |
| Housing Material | ABS |
| Maximum Operating Temperature | +55°C |
| Minimum Operating Temperature | -25°C |
| Series | E3F |
| Thread Size | M18 |
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