Allen Bradley 1769-IF8/A Analog Voltage/Current Input Module

• Series: CompactLogix
• Model: 1769-IF8
• Number of Inputs: 8 differential or single-ended channels
• Normal Operating Current Ranges: 0–20 mA / 4–20 mA
• Maximum Bus Current Draw: 120 mA at 5 V DC; 70 mA at 24 V DC
• Heat Dissipation: 3.24 W
• Maximum Resolution: 16 bits (unipolar); 15 bits plus sign (bipolar)
• Rated Working Voltage: 30 V AC / 30 V DC
• Input Impedance (Voltage Terminal): ~220 kΩ
• Input Impedance (Current Terminal): 250 Ω
• Operating Temperature Range: 0–60°C
• Weight: 1.00 lbs (0.45 kg)

Designed for the CompactLogix series, the Allen Bradley 1769-IF8 analog input module addresses the need for multi-channel analog signal acquisition and high-precision measurements in industrial automation. The module supports 8 channels, configurable for differential or single-ended inputs, compatible with a variety of current signal sensors, and suitable for diverse applications.

This module utilizes normal operating current ranges from zero to 20 milliamps or 4 to 20 milliamps. Such a range supports various types of analog sensors that require precise measurement of current signals. Additionally, it is engineered with a maximum resolution of 16 bits for unipolar inputs and 15 bits plus sign for bipolar inputs. This level of resolution enhances the fidelity of readings, making it suitable for applications that demand high accuracy.

Power requirements include a maximum bus current draw of 120 milliamps when powered at 5 volts DC and 70 milliamps at 24 volts DC. The module dissipates approximately 3.24 watts of heat during operation, which is manageable under normal conditions. The rated working voltage is capped at 30 volts for both AC and DC applications, making it broadly compatible with various systems.

The input impedance across the voltage terminals is typically around 220 KΩ, while the current terminals display an impedance of 250 Ω. This characteristic enables seamless interfacing with different types of sensors.

Designed to function effectively within an operating temperature range from 0 to 60 degrees Celsius, the 1769-IF8 is built to meet the demands of industrial environments. Its design priorities emphasize reliable performance and adaptability across applications.

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All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.

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