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Allen-Bradley 1797-IE8NF

by Allen-Bradley

OverviewThe Allen-Bradley 1797-IE8NF is a high-performance POINT I/O 8-Point Analog Input Module meticulously engineered for demanding industrial automation environments. This module stands as a cornerstone for reliable and precise data acquisition, facilitating seamless integration of diverse analog sensors into robust Allen-Bradley control systems, including the popular ControlLogix and CompactLogix platforms. Boasting 8 analog input channels, the 1797-IE8NF empowers engineers and automation specialists with unparalleled flexibility for capturing critical process data in real-time. Its advanced design ensures exceptional accuracy and stability, making it an indispensable component for applications requiring stringent monitoring and control derived from analog instrumentation.Key Features Versatile 8-Channel Analog Input: Provides 8 independent channels configurable for either voltage or current input, offering broad compatibility with a wide array of analog sensors and field devices. Exceptional Measurement Accuracy: Achieves superior data integrity with a 16-bit resolution and an impressive ±0.1% accuracy across full scale for both voltage and current inputs, critical for sensitive industrial processes. Flexible Input Range Selection: Supports multiple selectable input ranges, including 0-10V, 0-5V, 0-1V for voltage and 4-20mA, 0-20mA for current, ensuring adaptability to various signal types without additional conditioning. Compact and Space-Saving Design: Engineered for efficient use of panel space, the module's compact form factor allows for flexible installation on panel mounts or DIN rails, optimizing cabinet layouts. Real-Time Data Acquisition Capability: Delivers timely access to process variables with a sampling rate of 4 samples per second per channel, crucial for responsive control and monitoring applications. Integrated Diagnostic LED Indicators: Each input channel is equipped with dedicated LED indicators, providing immediate visual feedback for operational status and simplifying troubleshooting efforts. Seamless Allen-Bradley System Integration: Designed for intuitive and straight forward integration with ControlLogix and CompactLogix systems via the POINT I/O platform, facilitating scalable and robust automation solutions. Technical Specifications Part Number: 1797-IE8NF Module Type: 8-Point Analog Input Module Input Type: Voltage or current input (user-selectable) Input Range: Voltage Inputs: 0-10V, 0-5V, 0-1V; Current Inputs: 4-20mA, 0-20mA Resolution: 16-bit Input Impedance: 200kΩ for voltage inputs Accuracy: ±0.1% of full scale for voltage and current inputs Sampling Rate: 4 samples per second per channel Power Consumption: 2.5W max 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) Certifications: UL, CE, CSA, RoHS compliant Dimensions: 4.8 x 3.3 x 1.5 in. (121 x 84 x 38 mm) Weight: 0.4 lbs (0.18 kg) Mounting: Panel mount or DIN rail Isolation: 500V RMS between channels and channel-to-ground Applications Industrial Automation Projects: Ideal for interfacing a wide range of analog sensors, such as temperature, pressure, and flow sensors, directly with Allen-Bradley programmable logic controllers (PLCs). Precision Process Control: Perfectly suited for critical process control industries like oil & gas, chemicals, food & beverage, and pharmaceuticals, where accurate monitoring of analog signals is paramount. Machine Monitoring and Diagnostics: Enables real-time acquisition of analog data from various types of machinery, facilitating predictive maintenance, performance optimization, and operational efficiency improvements. Factory Automation Systems: Enhances overall factory automation by providing reliable and high-accuracy data input from analog devices, supporting complex control strategies and operational visibility. Building Management Systems (BMS): Can be utilized in advanced BMS for monitoring environmental parameters (e.g., HVAC system)

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