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Allen-Bradley 1746-NI16I
Allen-Bradley 1746-NI16I
Allen-Bradley 1746-NI16I
· Product image is representative; revision or series may vary. Contact us to request a specific version.

1746-NI16I

SLC 16 Point Analog Input Module

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Technical specifications for 1746-NI16I

  • Product Model
    1746-NI16I
  • Spare Model
    1746NI16I
  • Product Parameters
    SLC 16 Point Analog Input Module
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    3.5x13x14.5cm
  • Manufacturer
    Allen-Bradley
  • Weight
    0.25 kg
  • Series
    SLC 500
  • Backplane Current (5 Volts)
    125 milliamps
  • Inputs
    Sixteen (16)
  • Backplane Current (24 Volts DC)
    75 milliamps
  • Electrical Signal type
    0 to 20 mA, 4 to 20 mA, ±20 mA, and 0 to 1 mA
  • Bandwidth
    6-250 Hertz
  • Thermal Dissipation
    2.43 Watts
  • Applications
    Combination 120 Volts AC I/O

Description

1746NI16I
ANALOG INPUT MODULE
16 POINT
16 BIT RESOLUTION
+/- 20 MA
5 VDC
PLUG-IN CONNECTION

Revisions

Revision Part #

Also known as

1746-NI16I/A
1746-NI16I Rev A

Information

Overview Manuals Technical notes Product Applications Core Protection & Diagnostic Functions

Features:

  • SLC 500
  • Sixteen (16) Inputs
  • Single-slot module
The Allen Bradley 1746-NI16I is an Analog Input Module, with 16-bit resolution and 16 input channels. This module falls into a Voltage Category of -20 to 20 mA. Its backplane current at 5 Volts is 125 mA, while 24 Volts results in 75 mA. Its backplane power consumption is 2.425 Watts maximum (0.625 Watts at 5 Volts DC and 1.8 Watts at 24 Volts DC). The common mode voltage range of this module is +/-10.25 Volts relative to the analog common terminal.

The 1746-NI16I Allen Bradley Analog Input Module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen Bradley 1746-NI16I Analog Input Module Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
This unit has a relative humidity of 5% to 95% without condensation. Its operating temperature range is -25 to 60 degrees Celsius (-13 to 140 degrees Fahrenheit) while its nonoperating temperature lies between -40 and 85 degrees Celsius (-40 and 185 degrees Fahrenheit). Its Input impedance is 249; its maximum voltage input is ±8 Volts between analog common and any input terminal, and the maximum current input is ±30 mA. The thermal dissipation of this module is 2.43 Watts, and the AIFM Connector of this module is 25-pin D-shell. When installing modules in the chassis, it is not necessary to remove the terminal blocks from the module. However, if the terminal block is removed, use the label located next to the terminal block to identify the location and type of module.
  • Oilfield water injection automation system: Monitoring the outlet pressure of the water injection pumping station
  • Wastewater treatment plant: Monitoring the dissolved oxygen (DO) and pH of the aeration tank
  • Power station auxiliary control: Monitoring the transformer oil temperature and bearing temperature
  • Hydraulic system monitoring: Monitoring the pressure and oil level of large presses and rolling machines' hydraulic stations
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Open-Circuit Detection: The module can detect and report an open-circuit condition for its input channels, which is critical for identifying sensor disconnections or wiring faults.
Channel-to-Channel Isolation: Each of the 16 channels is individually isolated, which enhances noise immunity and ensures that a fault on one channel does not affect the signal integrity of others.
What happens next
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International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Amikon 12 month warranty

Returns
No hassle returns policy

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Payment options
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Why Choose Amikon Limited?

When it comes to industrial automation, reliability, speed, and trust matter. At Amikon Limited, we go beyond just supplying parts — we deliver confidence.

  • Extensive Inventory Reach: Nearly 1 million automation parts at your fingertips, including legacy and obsolete models.
  • 20+ Years of Expertise: Trusted by engineers, project managers and government companies worldwide for our professional service.
  • Quality You Can Trust: Each unit is strictly inspected by the warehouse staff to ensure product quality
  • Fast Global Shipping: We help you minimize downtime with express logistics worldwide.
  • 1-Year Warranty Available: Peace of mind with every purchase backed by one year warranty guarantee.
  •  

Whether you're maintaining legacy systems or building future-ready projects, Amikon Limited is your dependable partner in precision and performance.


FAQs

  • What is 1746-NI16I?

    +
    The Allen-Bradley 1746-NI16I is a 16-channel, high-resolution analog current input module designed for the SLC 500 platform.
  • How do I configure the 1746-NI16I module?

    +
    Configuration is performed in RSLogix 500 (offline or online) via the I/O configuration screen. It is a multi-class module (Class 1 or 3), with Class 3 recommended for better performance.
  • What are the 1746-NI16I power requirements?

    +
    The module draws 125 mA at 5V DC and 75 mA at 24V DC from the SLC 500 backplane.
  • What is the 1746-NI16I maximum number of analog inputs?

    +
    The module provides 16 single-ended, backplane-isolated analog current inputs.
  • How can I tell if a sensor is disconnected?

    +
    The 1746-NI16I features open-circuit detection for identifying wiring faults.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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