Description
The Allen Bradley 1746-IH16 is a 16-point digital input module designed for use in industrial automation systems. It is part of the SLC 500 series and provides reliable current-sinking 125V DC inputs, making it suitable for both general-purpose and hazardous environments.
Specifications
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Model Number: 1746-IH16
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Series: SLC 500
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Input Type: Current-sinking DC inputs
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Voltage Range: 90-146 VDC
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Nominal Input Current: 2.15 mA at 125 VDC
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Off-State Current: 0.8 mA
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Backplane Current: 85 mA at 5 VDC
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Signal Delay: 9 ms (ON and OFF state)
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Power Dissipation: 5.17 Watts
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Operating Temperature: 0 to 60 °C (32 to 140 °F)
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Storage Temperature: -40 to 85 °C (-40 to 185 °F)
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Humidity: 5% to 95% (non-condensing)
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Shock Rating: 30G
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Vibration Rating: 2.5G at 57-200 Hz
Features
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Provides 16 current-sinking DC input points for industrial automation
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Designed for use in hazardous environments (Class 1, Division 2)
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Ensures reliable operation with wide voltage range and minimal power draw
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Effective isolation between inputs and control logic for enhanced signal integrity
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