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Home > Consumer Electronics > Display & Accessories > Touch Screen > Allen-Bradley 1746-NIO4I is a SLC 500 Analog Combination Module

Allen-Bradley 1746-NIO4I is a SLC 500 Analog Combination Module

Product Spotlights

Genuine Allen-Bradley 1746-NIO4I SLC 500 module combining 4 analog inputs and 4 outputs in one slot. Saves chassis space, reduces cost versus separate modules, and simplifies wiring. Offers configurable voltage/current signals, high reliability for process control, and easy setup with Rockwell software. Ideal for expanding analog I/O capabilities in industrial automation systems.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Application:

Other, Industrial automation and process control

Brand:

Allen-Bradley

Model:

1746-NIO4I

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Rossonix Co.,limited

1Yr

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Port of Shipment:

China

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Delivery time depends on order quantity.

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Application Other, Industrial automation and process control

Brand Allen-Bradley

Model 1746-NIO4I

Module Type Analog Combination I/O Module

Compatible System SLC 500 Series Programmable Controller

Input Channels 4 analog input channels

Output Channels 4 analog output channels

Signal Types Voltage and current input/output

Mounting Backplane mounting for SLC 500 rack

As a trusted supplier in the industrial automation sector since 2011, Rossonix Co., Limited is proud to offer the genuine Allen-Bradley 1746-NIO4I module. This SLC 500 Analog Combination Module is engineered to deliver reliable and precise analog signal handling, a critical function for modern industrial control systems. Our commitment to quality, backed by ISO9001 certification, ensures that every module we supply meets the high standards expected by our global clientele across North America, Europe, Asia, and beyond. This module represents a robust solution for expanding the analog I/O capabilities of your SLC 500 system, enabling more sophisticated monitoring and control of processes.

The Allen-Bradley 1746-NIO4I is a versatile workhorse designed for seamless integration into SLC 500 programmable controller systems. It combines both input and output functionality in a single slot, optimizing rack space and simplifying system architecture. Below are its core features and technical advantages:

High-Density I/O: Integrates four analog input and four analog output channels, providing a compact and cost-effective solution for applications requiring multiple analog signals.
Flexible Signal Compatibility: Supports a range of standard industrial analog signals, including voltage and current types, making it adaptable to various sensors and actuators.
Precision and Reliability: Built with high-quality components to ensure accurate signal conversion and stable performance in demanding industrial environments, minimizing measurement errors.
Easy Configuration: Can be configured using Rockwell Automation programming software, allowing for straightforward setup of input ranges, output types, and scaling parameters to match specific application needs.
Robust Construction: Designed to withstand typical industrial conditions such as electrical noise, vibration, and temperature variations, ensuring long-term operational integrity.

For system integrators and plant engineers, this module translates into tangible benefits:

Reduced Hardware Footprint: By combining I/O, it frees up slots in the SLC 500 chassis for other modules, allowing for more complex system designs within the same physical enclosure.
Lower Total Cost: Reduces the need for purchasing separate input and output modules, lowering initial hardware costs and simplifying inventory management.
Simplified Wiring and Maintenance: Having both functions in one module centralizes field wiring points, making installation, troubleshooting, and maintenance more efficient.
Enhanced Process Control: Enables precise monitoring of process variables (e.g., temperature, pressure, flow) and accurate control of output devices (e.g., valves, drives), leading to improved product quality and operational efficiency.

Key technical specifications are summarized in the table below:

Parameter	Specification
Product Model	1746-NIO4I
Compatible Controller Series	SLC 500
Analog Input Channels	4 channels
Analog Output Channels	4 channels
Input Signal Types	Voltage (e.g., 0-10V) or Current (e.g., 4-20mA) - configurable
Output Signal Types	Voltage (e.g., 0-10V) or Current (e.g., 4-20mA) - configurable
Resolution	High resolution suitable for precise control applications
Module Power Consumption	Dependent on backplane; typical for SLC 500 series
Isolation	Provides channel-to-channel and channel-to-backplane isolation

Backed by over a decade of industry experience and an annual export value in the range of US$5-10 Million, Rossonix Co., Limited has established a reliable supply chain and logistical network. We ship from major ports including Shenzhen, Hong Kong, and Europe, ensuring timely delivery to our main markets worldwide. Our expertise in serving diverse regions from North America to Oceania means we understand the specific requirements of different industrial sectors. Choosing the Allen-Bradley 1746-NIO4I from us means acquiring a genuine, high-performance component supported by a company committed to customer satisfaction and international trade standards. Contact us today to discuss your SLC 500 system requirements or to request a quotation.

Frequently Asked Questions (FAQ)

Q: What is the main purpose of the Allen-Bradley 1746-NIO4I module?
A: The 1746-NIO4I is an analog combination I/O module for the SLC 500 PLC platform. Its primary purpose is to interface analog field devices, such as sensors and actuators, by converting real-world signals (like voltage or current) into digital data the PLC can process, and vice-versa.
Q: Can this module be used with newer ControlLogix or CompactLogix systems?
A: No, the 1746-NIO4I is specifically designed for the SLC 500 series programmable controllers. It is not directly compatible with ControlLogix or CompactLogix platforms, which use different form factors and communication architectures.
Q: How do I configure the input and output ranges on this module?
A: Configuration is performed using Rockwell Automation's programming software (such as RSLogix 500). Within the software, you can select the desired signal type (voltage or current) and range for each individual channel to match your connected devices.
Q: What are the typical applications for this analog combination module?
A: Typical applications include process control in industries like manufacturing, water treatment, and HVAC. It is used for tasks such as monitoring tank levels (via level sensors), controlling motor speeds (via variable frequency drives), and regulating temperatures (via heaters and temperature sensors).
Q: Does the module provide electrical isolation between channels?
A: Yes, the module typically provides isolation between individual analog channels and between the channels and the controller's backplane. This helps prevent ground loops and electrical noise from interfering with signal integrity.
Q: What is the resolution of the analog-to-digital and digital-to-analog converters?
A: The specific resolution (e.g., 12-bit, 16-bit) is a key technical detail that can vary. For precise resolution specifications, it is recommended to consult the official Allen-Bradley product datasheet or contact us for detailed documentation.
Q: Are there any special wiring considerations for this module?
A: Yes, proper shielded cabling is recommended for analog signals to minimize electromagnetic interference. Wiring should follow standard industrial practices, and terminal connections must be made according to the module's user manual to ensure accurate signal transmission.
Q: Can Rossonix Co., Limited provide technical support for integrating this module?
A: As a trading company with extensive experience in automation components, we can provide basic product information, datasheets, and sourcing support. For deep application engineering, we recommend consulting with a certified system integrator or the OEM's technical support.