ALLEN BRADLEY 1746-NIO41
  • ALLEN BRADLEY 1746-NIO41

Allen-Bradley 1746-NIO4I Analog Combination I/O Module

1746-NIO4I

The Allen-Bradley 1746-NIO4I is a combination analog I/O module for the SLC 500 series, offering two selectable voltage or current input channels and two current output channels. This module is designed to interface with various analog devices, providing flexibility in industrial automation applications.

$320.00
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21 Items

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Allen-Bradley 1746-NIO4I Analog Combination I/O Module
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Description

The 1746-NIO4I module features two differential input channels, each configurable for voltage (±10V DC) or current (0–20 mA) signals, allowing compatibility with a wide range of analog sensors and devices. The two output channels provide current outputs (0–20 mA), suitable for controlling actuators or other current-driven devices. The module offers 14-bit resolution for both inputs and outputs, ensuring precise data acquisition and control. It is equipped with a removable terminal block for straightforward installation and maintenance. Designed for integration into SLC 500 systems, the 1746-NIO4I facilitates seamless communication with the processor via the backplane.

Features:

  • Input Channels: 2 differential, individually selectable for voltage (±10V DC) or current (0–20 mA)
  • Output Channels: 2 current (0–20 mA)
  • Resolution: 14-bit for both input and output channels
  • Backplane Current Draw: 55 mA at 5V DC; 145 mA at 24V DC
  • Conversion Time: 2.5 ms per channel
  • Input Impedance: Voltage mode: 220 kΩ; Current mode: 250 Ω
  • Output Load Impedance: 0–750 Ω
  • Accuracy: ±0.1% full scale at 25°C
  • Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
  • Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)
  • Relative Humidity: 5% to 95% non-condensing
  • Certifications: UL, CSA, CE
Product Details
1746-NIO4I
1746-NIO4I
21 Items
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