1756-IF16

Product Overview

• Model: 1756-IF16
• Type: Analog Input Module
• Series: ControlLogix
• Brand: Allen-Bradley

Key Specifications

• Number of Inputs:
  • 16 single-ended
  • 8 differential
  • 4 high-speed differential
• Input Signals:
  • ±10V
  • 0-10V
  • 0-5V
  • 0-20 mA
• Resolution:
  • 320 µV/count (15 bits + sign bipolar) @ ±10.25V
  • 160 µV/count (16 bits) @ 0…10.25V
  • 80 µV/count (16 bits) @ 0…5.125V
  • 0.32 µA/count (16 bits) @ 0…20.5 mA
• Settling Time: <80 ms to 5% of full-scale
• Scan Time:
  • 16 pt single-ended: 16-488 ms
  • 8 pt differential: 8-244 ms
  • 4 pt high-speed differential: 5-122 ms

Electrical Details

• Backplane Current (5VDC): 150 milliamps
• Backplane Current (24VDC): 65 milliamps
• Total Backplane Power: 2.33 W
• Power Consumption:
  • 2.3 Watts (Voltage)
  • 3.9 Watts (Current)

Additional Features

• Module Conversion Method: Sigma-Delta
• Data Format: Integer mode (left justified, 2's complement), IEEE 32-bit floating point
• Removable Terminal Blocks: 1756-TBCH, 1756-TBS6H
• Maximum Input Current (Off-State): 1.5 milliamperes

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