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Allen Bradley

Allen Bradley SLC 500 16-Channel Analog Input Module

Allen Bradley SLC 500 Analog Input Module

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ManufacturerAllen Bradley

Part number1746-NI16I

Manufacturer Allen Bradley

Product Line SLC 500

Part Number 1746-NI16I

Module Type Analog I/O

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16 Isolated Analog Inputs 16-bit Resolution 0-20mA / 4-20mA Support SLC 500 Series Compatibility Single-Slot Module Reliable Signal Acquisition

Product description

The Allen-Bradley 1746-NI16I is a single-slot SLC 500 Analog Input Module featuring 16 fully isolated input channels. It supports current input signals configurable for 0-20 mA, 4-20 mA, ±20 mA, and 0-1 mA, with a 16-bit resolution. The module provides reliable and accurate signal acquisition for industrial automation systems, ensuring precise monitoring and control of process variables.

This module is essential for applications requiring the integration of analog sensor data into a PLC system, commonly found in process control, manufacturing, and building automation industries. Its compatibility with the SLC 500 platform makes it a vital component for expanding or maintaining existing control systems.

Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, offers the Allen-Bradley 1746-NI16I. We provide quality components to ensure the continued efficiency and reliability of your automation infrastructure.

Technical specifications

Manufacturer	Allen Bradley
Product Line	SLC 500
Part Number	1746-NI16I
Module Type	Analog I/O
Inputs	16
Input Signal	0-20mA, 4-20mA, +/-20mA, 0-1mA
Resolution	16-bit
Isolation	500V AC / 710V DC
Backplane Current (5V)	125 mA
Backplane Current (24V DC)	75 mA
Operating Temperature	-25 to 60 °C

Common applications

Process Control

Manufacturing

Water Treatment

Building Automation

Machine Monitoring

Data Acquisition

Industrial Automation

Compatible systems

SLC 500 chassis SLC 500 controllers (e.g., 1747-L5xx)

Also known as

Allen Bradley SLC 500 Analog Input 1746NI16I AB SLC 500 I/O Module

Replaces / compatible with

This module is part of the SLC 500 series and is designed for use within that platform. It is not typically a direct replacement for other series but is a core component for SLC 500 systems.

Technical note

Expert tip

Ensure the analog common terminal is properly connected to establish the reference for all input signals to the 1746-NI16I module.

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Frequently asked questions

What types of analog current signals can the Allen Bradley 1746-NI16I module accept?

The Allen Bradley 1746-NI16I module can accept a variety of analog current signals, including 0-20 mA, 4-20 mA, ±20 mA, and 0-1 mA. This flexibility makes it suitable for diverse sensor inputs in industrial applications.