Model Type:Analog Input & Output Modules
Model Number:1746-NI4
Manufacturer:Allen Bradley
Channels:4 (Input) + 4 (Output)
Common Mode Voltage Range (Input):-20 To 20 V
Absolute Input Voltage:Plus/Minus 7.5 VDC Or 7.5 VAC RMS (Maximum)
Input Range (Current):-20 To 20 MA
Absolute Input Current:-30 To 30 MA (Maximum)
Output Range (Voltage):-10 To 10 V – 1 LSB
Full Scale (Output):10 VDC
Voltage Rating:Overvoltage Protection: 7.5 VAC RMS
Input Range (Voltage):-10 To 10 VDC – 1 LSB
Current Rating (Backplane):55 MA
Weight:1.8 kg
These Allen Bradley 1746-NI4/B modules are equipped with high-resolution analog inputs, ideal for applications requiring accurate voltage and current measurements. The modules boast a wide common mode voltage range, ensuring reliable operation in various industrial settings.
With a maximum input range of -20 to 20 MA and an absolute input current of -30 to 30 MA, these modules offer unparalleled precision and robustness. The overvoltage protection at 7.5 VAC RMS ensures safety and longevity in harsh environments.
Featuring an open type enclosure and backplane isolation rated at 500 VDC, these modules provide excellent protection against electrical interference and environmental factors. The design includes backplane current draw specifications, allowing for efficient power management in complex systems.
The Allen Bradley 1746-NI4/B modules are part of a comprehensive range of industrial control components from Allen Bradley, known for their reliability and compatibility with a wide array of industrial automation systems. These modules seamlessly integrate with Allen-Bradley’s ControlLogix, CompactLogix, and MicroLogix controllers.
Designed for ease of installation and maintenance, these modules come with clear documentation and support from Allen-Bradley, ensuring smooth integration into existing automation infrastructure. They are suitable for applications requiring precise analog signal processing, such as temperature control, pressure monitoring, and flow measurement.
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