Allen Bradley 1746-NIO4V – High Resolution Analog Combination Module for SLC 500

Type:High Resolution Analog

Number of Channels:2 Input + 2 Output

Common Mode Voltage Range (Input):-20 To 20 V

Absolute Input Voltage (Max):+/- 7.5 VDC or 7.5 VAC RMS

Input Range (MA):-20 To 20 MA

Absolute Input Current (Max):-30 To 30 MA

Output Range (V):-10 To 10 V – 1 LSB

Voltage Rating:Overvoltage Protection: 7.5 VAC RMS

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

Isolation:Backplane: 500 VDC, Enclosure: Open Type

Temperature Rating:0 – 60 DEG C

Environmental Conditions:5 – 95% RH, Non-condensing

Weight:N/A

    The Allen Bradley 1746-NIO4V Analog Combination Module, a cornerstone of the SLC 500 series, is designed to deliver unparalleled precision in industrial automation systems. Its high-resolution input and output capabilities ensure accurate data acquisition and control, crucial for achieving optimal efficiency and reliability in various manufacturing processes.

    Equipped with two high-precision analog input channels and corresponding output channels, this module excels in handling a wide range of signals, making it ideal for applications requiring precise measurement and control, such as temperature, pressure, and flow rate monitoring.

    Featuring a common mode voltage range of -20 to 20 V and an absolute input voltage limit of plus/minus 7.5 VDC or 7.5 VAC RMS, the 1746-NIO4V ensures robust signal processing under diverse environmental conditions. The module’s input range extends from -20 to 20 mA, coupled with an absolute input current limit of -30 to 30 mA, providing exceptional flexibility and compatibility with various sensors and actuators.

    For output management, the module offers a versatile output range of -10 to 10 V with a least significant bit (LSB) resolution, allowing for fine-grained control over devices and systems. This feature is particularly beneficial in scenarios where minute adjustments are critical for achieving desired outcomes.

    The inclusion of overvoltage protection at 7.5 VAC RMS and a DC input range of -10 to 10 V with 1 LSB ensures the module’s durability and safety in harsh industrial environments. Moreover, the backplane current draw of 55 mA supports efficient power management within complex control systems, ensuring smooth operation without strain on the system’s resources.