KEYENCE AS-421J Amplifier Unit
KEYENCEAS-421JAmplifier UnitSpecifications:ModelAS-421JTypeAmplifierSensor headAH-440Shape―Measuring range0 to 18 mmAnalogue output voltageOutput voltage3.5 to 6.5VStraight line range7.0 to 13.0 mmImp
- model：
KEYENCE
AS-421J
Amplifier Unit
Specifications:
Model | AS-421J | ||
Type | Amplifier | ||
Sensor head | AH-440 | ||
Shape | ― | ||
Measuring range | 0 to 18 mm | ||
Analogue output voltage | Output voltage | 3.5 to 6.5V | |
Straight line range | 7.0 to 13.0 mm | ||
Impedance | 100 Ω | ||
Resolution | 0.2% of F.S. | ||
Linearity | ±2.0% max. of F.S. | ||
Response | 3.3kHz (-3dB) | ||
Temperature | Sensor head | 0.16% of F.S./°C*1 | |
Temperature characteristics | Amplifier unit | 0.1% of F.S./°C*1 | |
Rating | Power voltage | 110/120/220/240 VAC ±10 %, 50/60 Hz | |
Power consumption | 6VA | ||
Environmentalresistance | Enclosure rating | Sensor head | ― |
Operating ambient temperature | -10 to +60°C (14 to 140°F) | ||
Amplifier unit | 0 to +50°C | ||
Environmental resistance | Relative humidity | 35 to 85 % RH (No condensation) | |
Weight | Sensor head | ― | |
Weight (including cord) | Amplifier unit | ||
*1 When the distance between the sensor head and the target is within 50% of the measurement range. | |||