AB 1746-NI4A Analog Input Module – Precision Control for Industrial Automation

Type:Analog Input Module

Model Number:1746-NI4A

Manufacturer:Allen Bradley

Channels:4 (Input)

Common Mode Voltage Range:-20 To 20 V

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

Input Range:-20 To 20 MA

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

Voltage Rating:Overvoltage Protection: 7.5 VAC RMS

Input Range (DC):-10 To 10 VDC – 1 LSB

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

Isolation:Backplane: 500 VDC, Enclosure: Open Type

    The AB 1746-NI4A from Allen Bradley is engineered to deliver exceptional accuracy in analog signal conversion, essential for real-time process monitoring in demanding industrial environments.

    Featuring a robust isolation mechanism, this module ensures reliable operation even in harsh conditions, significantly reducing the risk of signal corruption.

    With its versatile input range and high current capacity, the 1746-NI4A supports a wide array of sensors and devices, enabling seamless integration into complex automation systems.

    Equipped with advanced protection features, including overvoltage protection, this module safeguards against potential electrical hazards, ensuring system uptime and operational efficiency.

    Designed with ease of use in mind, the AB 1746-NI4A simplifies installation and maintenance processes, allowing technicians to focus on more critical tasks.