Model Number
1746-NI4
Allen Bradley
Additional Information
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Item Name: Analog Input Module
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Type: High Resolution
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Sub Brand: SLC™
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Number Of Channels: 4 (Input)
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Input: Common Mode Voltage Range: -20 To 20 V, Absolute Input Voltage: Plus/Minus 7.5 VDC Or 7.5 VAC RMS (Maximum), Input Range: -20 To 20 MA, Absolute Input Current: -30 To 30 MA (Maximum)
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Voltage Rating: Overvoltage Protection: 7.5 VAC RMS, Input Range: -10 To 10 VDC – 1 LSB
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Current Rating: Backplane Current Draw: 35 MA At 5 V, 85 MA At 24 V
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Isolation: Backplane: 500 VDC
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Enclosure: Open Type
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Display: Status LED
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Connection Cables: 14 AWG
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Mounting: Chassis
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Width: 1-23/64 IN
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Height: 5-11/16 IN
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Temperature Rating: 32 – 140 DEG F
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Environmental Conditions: Relative Humidity: 5 – 95% Non-Condensing
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Response Time: Update: 512 MIC-SEC For All Channels In Parallel
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Accuracy: Overall Accuracy At 25 DEG C: Plus/Minus 0.365% Of Full Scale, Overall Accuracy at 0 to 60 DEG C: Plus/Minus 0.642% Of Full Scale, Overall Accuracy Drift: 79 PPM/5 DEG C Of Full Scale, Voltage Input – Overall Accuracy At 25 DEG C: Plus/Minus 0.284% Of Full Scale, Overall Accuracy At 0 to 60 DEG C: PLus/Minus 0.504% Of Full Scale, Overall Accuracy Drift: Plus/Minus 63 PPM/DEG C Of Full Scale
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Resolution: Converter Resolution: 16-Bit, Current-Loop Resolution: 1.2207 MICRO-A/LSB, Voltage Resolution: 305.176 MICRO-V/LSB
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Impedance: Impedance To ANL COM: 380 KOHM, Impedance Channel To Channel: 760 KOHM, Input Impedance: 250 OHM, Voltage Input Impedance: 760 KOHM
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Input Step Response: 60 MS At 95%




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