Model AI3351 Analog Input Module Specifications
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Points: 32, commoned
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Nominal Input Current: 4–20 mA DC
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Operational Current Range: 2–22 mA DC
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Absolute Maximum Field Voltage: 33 V DC
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Absolute Maximum Reverse Field Voltage: –0.6 V DC
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Absolute Maximum Input Current: 50 mA DC
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Input Bandwidth (3dB): 16 Hz
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Source Impedance: 180 Ω
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Input Impedance (with baseplate): 250 Ω
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I to V Resistor: 100 Ω, ±0.01%
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Resolution: 12 bits
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Absolute Error: 0.15% of full scale (20 mA)
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Diagnostic: Force-to-value diagnostic (FVD)
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Scan Time: <1 ms for all 32 points
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Functional-to-Protective-Earth Isolation: 500 V DC, minimum
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Functional-to-Functional-Earth (Logic) Isolation: 800 V DC, minimum
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