Parameters |
Operating Temperature |
-25°C~55°C |
Published |
2001 |
Series |
E3S-B |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Connector Type |
Cable |
Max Operating Temperature |
55°C |
Min Operating Temperature |
-25°C |
Voltage - Supply |
12V~24V |
Ingress Protection |
NEMA 4X, 6; IEC 144 IP67 |
Operating Supply Voltage |
24V |
Output Configuration |
PNP - Dark-ON/Light-ON - Selectable |
Response Time |
500μs |
Adjustment Type |
Adjustable, 3/4-Turn Potentiometer |
Sensing Distance |
78.740 (2m) |
Sensing Method |
Through-Beam |
Connection Method |
Cable |
Light Source |
Red (700nm) |
Height |
44.8mm |
Length |
30.2mm |
Width |
19.1mm |
RoHS Status |
RoHS Compliant |
Ratings |
IP67 |
E3S-BT81 Overview
For reliable performance, set the temperature of the photoelectric sensor to -25°C~55°C. To make these electronic components function, they should receive a voltage of 12V~24V. An ideal response time for photoelectric sensors is 500μs. Sensors need to work at -25°C to be reliable. For reliable operation, the maximum operating temperature is 55°C. Photoelectric sensors should have their supply voltage set to 0.
E3S-BT81 Features
Sensing Distance: 78.740 (2m)
Response Time: 500μs
Operating Temperature: -25°C~55°C
E3S-B Series
E3S-BT81 Applications
There are a lot of Omron Automation and Safety E3S-BT81 Photoelectric Sensors applications.
- Entrance and gate
- Monitoring bigger areas for objects with light grids
- Detecting colours
- Counting small objects
- Automatic doors
- Contrast sensors
- Material handling
- Zone scanners
- Luminescence sensors
- Checking objects on production lines or conveyors