Allen Bradley – PLC Module

Model Type:SLC Analog Input Module

Model Number:1746-NI4

Manufacturer:Allen Bradley

Channels:4 (Input)

Input Range:-20 To 20 MA

Absolute Input Voltage:Plus/Minus 7.5 VDC Or 7.5 VAC RMS (Maximum)

Voltage Rating:Overvoltage Protection: 7.5 VAC RMS

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

Isolation:Backplane: 500 VDC, Enclosure: Open Type

Enclosure Type:Open Type

Mounting:Chassis

Temperature Rating:0 – 60 DEG C

Environmental Conditions:5 – 95% RH

    The Allen Bradley 1746-NI4 module excels in delivering accurate and consistent readings across a wide range of input signals. Its high-resolution design ensures precision in industrial automation processes, making it ideal for applications requiring precise voltage and current measurements.

    With a common mode voltage range of -20 to 20 V, this module is versatile enough to handle a variety of industrial signals without compromising accuracy. Its ability to withstand overvoltage protection up to 7.5 VAC RMS ensures reliability in harsh operational conditions.

    Designed with efficiency in mind, the 1746-NI4 requires minimal power consumption, with backplane current draw at 35 MA at 5 V and 85 MA at 24 V. This makes it an energy-efficient solution for industrial automation systems.

    Featuring a modular open type enclosure, the Allen Bradley 1746-NI4 is compatible with various mounting configurations, enhancing its flexibility for integration into different industrial setups. It is built to withstand environmental conditions ranging from 5% to 95%, ensuring durability in diverse industrial environments.

    This analog input module is part of the SLC™ series, known for its compatibility with Allen Bradley’s comprehensive automation portfolio. It seamlessly integrates with other SLC products, providing a cohesive and scalable solution for industrial automation projects.