E3FB-BN21
- Mfr.Part #
- E3FB-BN21
- Manufacturer
- Omron Automation
- Package / Case
- Datasheet
- Download
- Description
- SENSOR REFLECTVE 500MM NPN DO/LO
- Stock
- 4
- In Stock :
- 4
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- Manufacturer :
- Omron Automation
- Product Category :
- Optical Sensors - Photoelectric, Industrial
- Connection Method :
- Connector, M12, 4POS
- Min Supply Voltage (DC) :
- 10V
- Termination :
- Connector
- Output Configuration :
- NPN - Dark-ON/Light-ON - Selectable
- Published :
- 2012
- Width :
- 18.5mm
- Ingress Protection :
- IEC IP67, IP69K
- Min Operating Temperature :
- -25°C
- Factory Lead Time :
- 3 Weeks
- Housing Material :
- Brass
- Series :
- E3FB
- Voltage - Supply :
- 10V~30V
- Max Operating Temperature :
- 55°C
- Light Source :
- Red LED
- REACH SVHC :
- Unknown
- Sensing Distance :
- 3.937 ~ 19.685 (100mm ~ 500mm) ADJ
- Connector Type :
- Connector
- RoHS Status :
- RoHS Compliant
- Operating Temperature :
- -25°C~55°C
- Output Current :
- 100mA
- Response Time :
- 500μs
- Max Supply Voltage (DC) :
- 30V
- Operating Supply Voltage :
- 30V
- Ratings :
- IP67
- Adjustment Type :
- Single-Turn
- Sensing Method :
- Reflective
- Length :
- 48mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- E3FB-BN21

10V~30V E3FB Series Single-Turn Reflective Connector -25°C~55°C
E3FB-BN21 Overview
In order for the photoelectric sensor to work reliably, it should be set to -25°C~55°C degrees Celsius. Into a circuit or system, these electronic components must be given 10V~30V voltage. When it comes to photoelectric sensors, a response time of 500μs is ideal. To maintain reliability, the photoelectric sensor works at a minimum temperature of -25°C. For reliable operation, the maximum operating temperature is 55°C. Photoelectric sensors must operate with an output current of 100mA. DC circuit can apply a maximum voltage of 30V without harming the photoelectric sensor. The photoelectric sensor can operate at an extremely low voltage, such as 0 volts. The best performance is achieved by setting the supply voltage of the photoelectric sensor to 30V.
E3FB-BN21 Features
Sensing Distance: 3.937 ~ 19.685 (100mm ~ 500mm) ADJ
Response Time: 500μs
Operating Temperature: -25°C~55°C
E3FB Series
Maximal Supply Voltage (DC): 30V
Minimal Supply Voltage (DC): 10V
E3FB-BN21 Applications
There are a lot of Omron Automation and Safety
E3FB-BN21 Photoelectric Sensors applications.
- Checking objects on production lines or conveyors
- Counting small objects
- Detecting colours
- Monitoring bigger areas for objects with light grids
- Measuring distance
- Logistics and materials handling
- Automatic doors
- Zone scanners
- Passive infrared sensors
- Luminescence sensors
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