Allen-Bradley 1746-NR8 Analog Input Module

Allen-Bradley 1746-NR8: 8-Channel Analog Input Module for SLC 500 PLCs
The Allen-Bradley 1746-NR8 is an 8-channel analog input module designed for the SLC 500 series of Programmable Logic Controllers (PLCs) by Rockwell Automation. It allows you to connect analog sensors and devices to your PLC, enabling it to read and process continuous voltage or resistance signals.

Overview:
Module Type: Analog Input
Number of Channels: 8
Input Type: Voltage (0-10V DC) or Resistance (0-2 kΩ)
Resolution: 12 bits
Conversion speed: 1.1 ms per channel
Operating temperature: -40°C to 85°C (-40°F to 185°F)
Backplane current draw: 110 mA @ 5V DC
Dimensions: 4.33" (110 mm) high x 3.15" (80 mm) wide x 1.02" (26 mm) deep
Weight: 0.48 lbs (0.22 kg)

Features:
Selectable input ranges: Allows you to configure each channel for different voltage or resistance ranges.
Differential inputs: Provides better noise immunity compared to single-ended inputs.
Individual channel diagnostics: LEDs indicate the status of each input channel.
Fault tolerance: Module can continue to operate even if one or two channels fail.
Rugged construction: Designed for harsh industrial environments.
DIN rail mountable: Easy installation in industrial control cabinets.

Applications:
Industrial automation systems for monitoring and controlling various analog parameters, such as:
Temperature
Pressure
Flow
Level
Speed
Vibration
Data acquisition for analysis and troubleshooting.

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