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1794-IF4I | Input Analog Module | Allen-Bradley

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About the Product

Allen-Bradley 1794-IF4I Flex IO Isolated Analog Input Module

General Information

  • Part Number/Catalog No.: 1794-IF4I

  • Brand: Allen-Bradley

  • Product Description: Flex IO Isolated Analog Input Module

Specifications

  • Number of Inputs: Four (4); isolated

  • Input Resolution:

    • 16 bits – unipolar

    • 15 bits plus sign – bipolar

    • Current: 0.156 mV/count unipolar; 0.320 μA/count unipolar

    • Voltage: 0.313 mV/count bipolar; 0.640 μA/count bipolar

Terminal Base

  • Compatible Bases: 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, 1794-TB3TS, 1794-TBN

Power Supply

  • Nominal External DC Supply: 24V DC

  • External DC Supply Range: 19.0 to 31.2V DC (includes 5% AC ripple)

  • External DC Power Supply: 24 Volts DC nominal

Environmental Specifications

  • Operating Temperature: 0 to 55°C (32 to 131°F)

  • Storage Temperature: -40 to 85°C (-40 to 185°F)

  • Vibration: 5g @ 10 to 500 Hz

  • Operating Shock: 30g

Performance Specifications

  • FlexBus Current: 50mA

  • Isolation Voltage: 120 Volts Continuous

  • Input Current Terminal: 4 to 20mA

  • Input Voltage Terminal: +/- 10V

Additional Specifications

  • Response Time: 10 ms

  • Accuracy: ±0.1% of full scale

  • Noise Rejection: 60 dB

  • Common Mode Rejection: 100 dB

  • Warm-up Time: 30 minutes

  • Drift: 10 ppm/°C

  • Power Consumption: 1.5W

  • Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
  • Delivery: Expedited, freight, and international shipping available worldwide.
  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
  • Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
  • Payment: Flexible options including major credit cards, PayPal, and bank transfers.
  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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