Parameters |
Factory Lead Time |
1 Week |
Number of Pins |
4 |
Housing Material |
ABS |
Operating Temperature |
-25°C~55°C |
Published |
2012 |
Series |
E3FA |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Termination |
Connector |
Connector Type |
Connector |
Max Operating Temperature |
55°C |
Min Operating Temperature |
-25°C |
Voltage - Supply |
10V~30V |
Ingress Protection |
IEC IP67, IP69K |
Output Configuration |
NPN - Dark-ON/Light-ON - Selectable |
Output Current |
100mA |
Response Time |
500μs |
Adjustment Type |
Single-Turn |
Sensing Distance |
0.328 ~ 1.969 (10mm ~ 50mm) ADJ |
Sensing Method |
Reflective |
Max Supply Voltage (DC) |
30V |
Connection Method |
Connector |
Light Source |
Red LED |
Min Supply Voltage (DC) |
10V |
REACH SVHC |
No SVHC |
RoHS Status |
RoHS Compliant |
Ratings |
IP67 |
E3FA-VN21 Overview
To make sure the photoelectric sensor works, set its temperature to zero. For these electronic components to function, a voltage of 10V~30V should be applied to a circuit or system. Photoelectric sensors are considered to have an optimal response time of 500μs. For photoelectric sensors to work, they have to be at -25°C. 55°C is the maximum operating temperature that is safe and reliable. You've got to connect the 4 pins to the photoelectric sensor for it to work. In order for a photoelectric sensor to function, the output current should be 100mA. DC circuit can apply a maximum voltage of 30V without harming the photoelectric sensor. In this photoelectric sensor, the voltage can be as low as possible, such as 0 volts.
E3FA-VN21 Features
Sensing Distance: 0.328 ~ 1.969 (10mm ~ 50mm) ADJ
4 pins
Response Time: 500μs
Operating Temperature: -25°C~55°C
E3FA Series
Maximal Supply Voltage (DC): 30V
Minimal Supply Voltage (DC): 10V
E3FA-VN21 Applications
There are a lot of Omron Automation and Safety E3FA-VN21 Photoelectric Sensors applications.
- Pharmaceutical industry
- Measuring distance
- Automatic doors
- Passive infrared sensors
- Luminescence sensors
- Detecting colours
- Mechanical engineering
- detect objects
- Contrast sensors
- Logistics and materials handling