KEYENCE ET-90 Amplifier Unit NPN
KEYENCEET-90Amplifier Unit NPNSpecifications:ModelET-90TypeShieldedDetectable objectNonferrous metalsSensitivity adjustment15-turn trimmerHysteresis adjustment1-turn trimmer (240°), approx. 2 to 10% o
- model：
KEYENCE
ET-90
Amplifier Unit NPN
Specifications:
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, | |
Output | Control output | 100 mA max. (40 V max.), Residual voltage: 1 V max. |
Control output | Disconnection alarm output | NPN open-collector 100 mA max. (40 V max.), Residual voltage 1 V max. |
Protection circuit | Reversed polarity, surge absorber | |
Indicator lamp | Output: Red LED, Stable operation: Green LED | |
Rating | Power voltage | 12 to 24 VDC, Ripple (P-P) 10 % or less |
Current consumption | 45 mA or less | |
Environmental resistance | Ambient temperature | 0 to +50 °C |
Relative humidity | 35 to 85 % RH (No condensation) | |
Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions | |
Weight | Approx. 80 g (including 2-m cable) | |