How do i decide resitance of a DC solenoid valve?
I am designing a circuit for a solenoid valve from BIO-CHEM.SOLENOID VALVE.My product number is 075P2N024-02SQ. I want to know the resistance of valve in order to decide how big a resistance i should use in serise. Here is the printscreen of electrical chart.
1.I use "Power:2.8w" and "Current:0.1 amps"to get one value of resistance: 280 ohm
2.I use "Voltage:24VDC" and " Current:0.1 amps" to get one value of resistance: 240 ohm
3.I use "Power:2.8w" and "Voltage:24VDC" to get one value of resistance: 205.714 ohm
4.I use a ohmmetet to get the value: 213.6 ohm
so, which one should I believe ? realy confused...
I am designing a circuit for a solenoid valve from BIO-CHEM.SOLENOID VALVE.My product number is 075P2N024-02SQ. I want to know the resistance of valve in order to decide how big a resistance i should use in serise. Here is the printscreen of electrical chart.
1.I use "Power:2.8w" and "Current:0.1 amps"to get one value of resistance: 280 ohm
2.I use "Voltage:24VDC" and " Current:0.1 amps" to get one value of resistance: 240 ohm
3.I use "Power:2.8w" and "Voltage:24VDC" to get one value of resistance: 205.714 ohm
4.I use a ohmmetet to get the value: 213.6 ohm
so, which one should I believe ? realy confused...
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