Датчик процесса Keyence FD-XA2

Controller DIN rail type, expansion unit

Описание
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Model	FD-XA2
Type	DIN rail type, expansion unit
Display method	Output indicator, 4-digit 7 segment display, OLED, Stability level display
Display refresh frequency	Instantaneous flow: approx. 5 times/second, Discharge amount/Accumulated flow approx. 30 times/second
Response time	50 ms/100 ms/500 ms/1 s/2.5 s/5 s/10 s/30 s/60 s (selectable, default: 500 ms)
Integration data storage interval	Written to the memory every 10 seconds
Memory back up	EEPROM (data storage period: more than 10 years, number of data rewritable times: 1 million times or more)*1
Detection mode	ch.1	Instantaneous flow rate mode/Area mode/Pulse output (+) mode/Integrated flow mode/Shot mode (selectable)
ch.2	Instantaneous flow rate mode/Area mode/Pulse output (-) mode/Shot mode/Error output mode/Bubble alert mode/Error + bubble alert mode (selectable)
Input/output	Output	NPN/PNP setting switch Open collector output: 30 V or lower, main unit: 50 mA or lower/ch.*2/expansion unit: 20 mA or lower/ch., residual voltage: 2 V or lower
Analogue output	–
External input	Flow rate zero input/shot sampling input/integrated flow reset input/zero shift input (selectable) Short circuit current: NPN 1 mA or lower/PNP 2 mA or lower, input time: 20 ms or longer
Network support	Supports NU series
Protection circuit	Power supply reverse connection protection, power surge protection, output short circuit protection, output surge protection
Addition of expansion units	Up to 7*3 per main unit
Power supply	Power voltage	20 to 30 VDC including 10 % ripple (P-P) , Class 2
Current consumption	185 mA or lower (including the sensor head, excluding the load current)
Environmental resistance	Operating ambient temperature	-10 to +50 °C (No freezing)
Operating ambient humidity	35 % to 85 %RH (No condensation)
Vibration resistance	10 to 55 Hz, double amplitude 1.5 mm, 2 hours each for X,Y,Z direction
Shock resistance	100 m/s2 (approx. 10 G) 16 ms pulse, 1000 times each for X,Y,Z direction
Material	Main body case/front sheet: PC, Key top: POM, Cable: PVC
Weight	Approx. 180 g
1 Internal data for full time recording can be read by USB (Ver.2.0) communication. 2 20 mA or lower/ch when adding expansion units. *3 Consult the manual for the number of serially-connectable devices to the N-bus.

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