Allen-Bradley 1738-IE4CM12 Analog Input Module ArmorPoint 4-Channel
Manufacturer: Allen-Bradley
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Part Number: 1738-IE4CM12
Condition：New with Original Package
Product Type: Analog Input Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Description
The Allen-Bradley 1738-IE4CM12 is a 4-channel analog input module designed for ArmorPoint systems, offering precise signal processing for industrial automation applications.
Inputs & Accuracy
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Number of Inputs: 4
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Input Type: 4 single-ended, non-isolated
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Input Signal Range: 4-20 mA, 0-20 mA
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Accuracy: 0.1% Full Scale at 25°C
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Accuracy Drift (Current Input): 30 ppm/°C
Signal Processing
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Digital Filter Time Constant: 0-10,000 ms (default = 0 ms)
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Input Impedance: 60 Ω
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Input Resolution: 16 bits (over 0-21 mA; 0.32 μA per count)
Rejection & Notch Filter
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Input Common Mode Rejection Ratio: 120 dB
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Normal Mode Rejection Ratio: -60 dB
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Notch Filter Frequencies:
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15.7 Hz @ Notch = 60 Hz (default)
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13.1 Hz @ Notch = 50 Hz
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26.2 Hz @ Notch = 100 Hz
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31.4 Hz @ Notch = 120 Hz
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52.4 Hz @ Notch = 200 Hz
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62.9 Hz @ Notch = 240 Hz
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78.6 Hz @ Notch = 300 Hz
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104.8 Hz @ Notch = 400 Hz
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125.7 Hz @ Notch = 480 Hz