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Allen Bradley 1746-NI4B Analog Input Module, High Resolution, 4-Channel

The Allen Bradley 1746-NI4B Analog Input Module is designed for high-resolution analog signal acquisition in industrial automation systems, featuring 4 channels with a common mode voltage range of -20 to 20V and absolute input voltage of ±7.5VDC or ±7.5VAC RMS.

Resolution:High

Channels:4

Common Mode Voltage Range:-20 to 20V

Absolute Input Voltage:±7.5VDC or ±7.5VAC RMS

Input Range:-20 to 20MA

Absolute Input Current:-30 to 30MA

Voltage Rating:Overvoltage Protection: 7.5VAC RMS

Input Range (DC):-10 to 10VDC – 1 LSB

Current Rating:Backplane Current Draw: 35MA at 5V, 85MA at 24V

Isolation:Backplane: 500VDC

Enclosure Type:Open Type

    This Allen Bradley 1746-NI4B Analog Input Module boasts a high resolution for unparalleled accuracy in signal acquisition, essential for the smooth operation of industrial automation processes. Designed with a robust four-channel configuration, it ensures efficient data capture from various sources.

    Featuring a wide common mode voltage range and absolute input voltage capabilities, this module caters to a diverse range of applications, accommodating different electrical environments. Its exceptional input range (-20 to 20 mA) allows for precise measurement, crucial for accurate control and monitoring.

    The overvoltage protection at 7.5 VAC RMS ensures operational safety, safeguarding against unexpected electrical surges. This feature, combined with its isolation ratings, enhances reliability and prevents interference between different components in an industrial setup.

    Equipped with versatile backplane current draw options, this module offers flexibility in power consumption, suitable for various system architectures. Whether integrated into a complex network or operating independently, the Allen Bradley 1746-NI4B ensures seamless integration and performance.

    With its open-type enclosure design, this module facilitates easy installation and maintenance, minimizing downtime. It’s part of the Allen Bradley family of products known for their quality, durability, and compatibility with other industrial automation solutions.

1746-NI4B Analog Input Module




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