Advanced Industrial Control Module 1746-A4 | Optimized for Precision and Efficiency

Model Number:1746-A4

Manufacturer:Allen-Bradley

Input Channel Count:4

Common Mode Voltage Range:-20 To 20 V

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

Input Range:-10 To 10 VDC – 1 LSB

Absolute Input Current:-30 To 30 MA (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

    The Allen-Bradley 1746-A4 is a high-performance analog input module, essential for industrial control systems. Its robust design ensures reliable operation under harsh conditions.

    Each channel features a wide common mode voltage range, enabling accurate signal acquisition from various sensors and transducers.

    With its high resolution capabilities, the 1746-A4 can detect subtle changes in input signals, making it suitable for precision applications where small variations are critical.

    Equipped with overvoltage protection, this module safeguards against potential damage caused by sudden voltage spikes, ensuring system stability.

    For easy integration into existing control systems, the 1746-A4 supports multiple communication protocols, including EtherNet/IP, DeviceNet, and Universal Remote I/O links.

    Its modular design allows for flexible configuration, accommodating different input types and varying levels of data processing requirements, making it a versatile choice for a wide array of industrial automation projects.