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D2600
Frequency Input Modules
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The
D2600 ADC module converts frequency and pulse signals to digital information,
linearizes and scales the data in customer programmed values, and
communicates the values to a host computer or PLC. The data values are
transmitted in ASCII to a host computer via RS232 or RS485.
The
D2600 series modules can also be mounted on a DIN-Rail using the MK-1
mounting kit. |
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Overall
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Input
Impedance: 1megohm min. |
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Switching
Level: selectable 0V, +2.5V. |
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Hysteresis:
Adjustable 10mV to 1.0V. |
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Input
protection to 250Vac. |
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One
digital input (Events counter on 260x and 261x modules). |
Frequency
and Timer Inputs
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Resolution:
0.005% of reading + 0.01Hz. |
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Accuracy:
+/-0.01% of reading + +/-10uS. |
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Tempco:
+/-20ppm/deg C. |
Accumulator
Input
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Pulse
count: Up to 10 million positive transitions. |
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Resolution:
0.005% of reading + 0.01Hz (frequency). |
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Resolution:
0.005% of reading + 0.01uS (timer). |
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Accuracy:
+/-0.01% of frequency reading +/-0.01Hz. |
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Accuracy:
+/-0.01% of timer reading + 10uS. |
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Tempco:
+/-20ppm/deg C. |
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