Датчик Keyence EX-501W

Amplifier Unit

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Model	EX-501W
Type	Controller
Shape	M8, Threaded, Non-shielded
Measuring range	0 to 1mm
Analogue output	Output voltage	0 to 5 V (Output impedance: 100 ?)*1
Output current	4 to 20 mA (Applicable load: 0 to 350 ?)*1
Resolution	0.03% of F.S. (RESPONSE = 3,4)*1
Linearity	±0.3% of F.S. (RESPONSE = 2,3,4)*1
Response time (Response mode)	0.1 ms (RESPONSE = 1), 1 ms (RESPONSE = 2), 10 ms (RESPONSE = 3), 100 ms (RESPONSE = 4)*1
Disconnection alarm output (N.C.)	NPN: 100 mA max. (40 V), Residual voltage: 1 V max.*2
Functions	Auto-zero function/Auto-span function, Response time selector function/ Preset metal characteristic memory function, Cable length selector function/Interference suppression function
Temperature characteristics	0.04% of F.S./°C*1
Temperature fluctuation	Sensor head	0.03 % of F.S./°C34
Temperature characteristics	Amplifier unit	0.04 % of F.S./°C*4
Rating	Power voltage	12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less
Current consumption	220 mA max.
Environmental resistance	Ambient temperature	0 to +50 °C (No freezing)
Relative humidity	35 to 85 % RH (No condensation)
Weight	Approx. 360 g
1 The above data was obtained using an aluminium target (A5052 t=1 mm). When measuring steel or stainless steel targets, refer to the characteristics of linearity for these materials. 2 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter. 3 When the distance between the sensor head and the target is 50 % of the measuring range and the operating temperature is 10 to +40 °C (EX-008) or 0 to +50 °C (EX-016 and EX-022). 4 The above data was obtained using an aluminum target (A5052 t = 1 mm). When measuring steel or stainless steel targets, refer to the characteristics of linearity for these materials.

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