KEYENCE Proximity Sensors ET series ET-90
Model
ET-90
Type
Shielded
Detectable object
Nonferrous metals
Sensitivity adjustment
15-turn trimmer
Hysteresis adjustment
1-turn trimmer (240°), approx. 2 to 10% of detecting distance (variable)
Operation mode
N.O./N.C. (switch-selectable)
Temperature characteristics
+25 to -15% max. of detecting distance at 23°C 73.4°F,
within 0 to 50°C 32 to 122°F
Output
Control output
100 mA max. (40 V max.), Residual voltage: 1 V max.
Control output
Disconnection alarm output
Protection circuit
Reversed polarity, surge absorber
Indicator lamp
Output: Red LED, Stable operation: Green LED
Rating
Power voltage
12 to 24 VDC±10%
Current consumption.
45 mA max.
Environmental resistance
Operating temperature range
0 to 50°C 32 to 122°F, No condensation
Operating ambient humidity
35 to 85% RH (No condensation)
Vibration
10 to 55 Hz, 1.5 mm 0.06″ double amplitude in X, Y, and Z directions, 2 hours
Accessories
Dedicated mounting bracket, plastic screwdriver
Weight
Approx. 80 g (including 2m cable)