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
Engineered for precision and reliability, the AB 1746-NI4A from Allen Bradley delivers exceptional performance in harsh industrial environments. This high-resolution analog input module is meticulously designed to ensure accurate signal acquisition for a wide range of industrial applications.
With four channels for simultaneous input, the module is capable of handling diverse measurement tasks, making it an ideal choice for systems requiring precise control and monitoring. Its robust design ensures durability and longevity in demanding conditions.
Featuring a common mode voltage range of -20 to 20 V, this module can withstand a variety of environmental fluctuations without compromising on signal integrity. The absolute input voltage specification (+/- 7.5 VDC or 7.5 VAC RMS) guarantees compatibility with various power sources.
The input range of -20 to 20 mA allows for flexible measurement of current signals, catering to the needs of different sensors and transducers. The current rating ensures efficient power consumption, reducing energy waste and maintenance costs.
The AB 1746-NI4A comes equipped with advanced isolation features, ensuring that it can operate safely and effectively in environments with high electrical noise or where ground loops may cause interference. The open-type enclosure design further enhances its versatility and adaptability to different installation scenarios.
Designed for seamless integration into Allen-Bradley’s comprehensive control systems, this module simplifies the setup process and enhances overall system performance. It supports multiple communication protocols, facilitating easy connectivity with other devices and systems within the network.
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