About ALLEN BRADLEY 1746-NI16I PLC

ALLEN BRADLEY 1746-NI16I PLC

Allen-Bradley 1746-NI16Iis a 16-point analog input moduledesigned for industrial automation applications. It features:

• 16 inputsconfigurable for various voltage ranges (0 to 20 mA, 4 to 20 mA, ±20 mA, and 0 to 1 mA). 

   

  16-bit resolutionand a 125 mA backplane currentat 5 Volts, with a maximum power consumption of 2.425 Watts. 

   

  Operating temperature rangeof -25 to 60 degrees Celsius and a non-operating temperature range of -40 to 85 degrees Celsius. 

   

  Common mode voltage rangeof +/-10.25 Volts relative to the analog common terminal. 

   

  Input impedanceof 249 and a maximum voltage input of ±8 Volts. 

Versatile Analog Input Performance

The 1746-NI16I module is engineered to accommodate a diverse range of analog sensors, such as RTDs, thermocouples, and transmitters. With selectable input ranges and 16 fully isolated channels, it delivers reliable signal acquisition in demanding industrial environments. High accuracy and fast response times make it an excellent choice for precision process control and monitoring tasks.


Robust Construction and Certifications

Designed for durability, the module features a sturdy plastic and metal housing and operates reliably in temperatures ranging from 0C to 60C. It meets CE, UL, and cUL compliance standards, ensuring safe and dependable integration into modern automation systems. Its IP20 rating suits cabinet installations and protected environments.


Easy Integration with SLC 500 Systems

The 1746-NI16I seamlessly fits into SLC 500 chassis using a single slot and DIN rail mounting. It is fully compatible with SLC 500 family processors and draws power from the backplane, supporting both 24V DC and 120/240V AC. Comprehensive channel isolation and flexible configuration options simplify system design and installation.