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Allen-Bradley 1746-NI16I
by Allen-Bradley
Read verified buyer reviews ↓OverviewUpgrade your industrial control systems with the Allen-Bradley 1746-NI16I Analog Current Input Module, designed for the robust SLC 500 platform. This advanced module is crucial for applications demanding exceptional accuracy and dependable signal acquisition. Featuring 16 channels with backplane isolation, the 1746-NI16I effortlessly manages diverse analog current inputs, guaranteeing precise and consistent data collection. Its seamless compatibility with existing SLC 500 controllers supports sophisticated control and extensive monitoring across various industrial settings. Prioritizing signal integrity and simple installation, this module is an essential component for boosting operational effectiveness and informed decision-making.Key Features 16 Isolated Channels: Provides superior signal integrity and dependable, accurate analog input processing across various industrial uses, minimizing interference. Broad Analog Current Input Support: Offers remarkable versatility by accommodating multiple types of analog current inputs, ensuring scalable and adaptable system integration for future needs. Effortless SLC 500 System Integration: Engineered for simple setup and configuration within current SLC 500 controllers, reducing installation time and maximizing operational readiness. High-Accuracy Data Capture: Ensures precise and stable measurement of analog signals, vital for applications requiring thorough monitoring and strict quality control. Robust Isolation: Improves performance in challenging industrial environments by preventing electrical interference and maintaining uncompromised signal integrity. Optimized for Automation: Specifically crafted to meet the stringent demands of industrial environments, guaranteeing long-term dependability and consistent performance. Technical Specifications Module Type: Analog Current Input Module Part Number: Allen-Bradley 1746-NI16I Channels: 16 backplane isolated analog input channels Current Input Range: 4-20 mA (standard) Isolation: Backplane isolation for superior signal integrity Compatibility: Allen-Bradley SLC 500 Controllers Input Type: Multi-Class Analog Current Inputs Power Supply Requirements: Powered directly by the SLC 500 backplane Data Resolution: High-resolution data collection for precise monitoring Installation: Easily integrated into existing SLC 500 systems Dimensions: 3.85 in x 5.15 in (9.8 cm x 13.1 cm) Mounting: Mountable directly on the SLC 500 backplane Weight: 0.4 lb (0.18 kg) Applications Industrial Process Control: Essential for monitoring and precise regulation of critical process variables such as temperature, pressure, and flow rates in manufacturing. Advanced Data Acquisition: Facilitates accurate and comprehensive data collection for in-depth analysis, supporting informed decision-making and operational optimization. Real-time Control Systems: Ideal for integration into control systems that require reliable analog current inputs and instantaneous data processing for responsive automation. Energy Management: Perfect for tracking and managing energy consumption within industrial facilities, enabling efficiency improvements and cost reductions. Environmental Monitoring: Used to collect data from sensors measuring environmental parameters, crucial for regulatory compliance and sustainable operations. Test and Measurement: Provides dependable input for various testing and measurement applications, ensuring accuracy in research, development, and quality assurance. Why Choose This Model?The 1746-NI16I provides exceptionally accurate and reliable analog current input, which is vital for critical industrial processes where precision is paramount. Designed specifically for the Allen-Bradley SLC 500 platform, it ensures seamless integration.Order NowEnhance your system capabilities by ordering the Allen-Bradley 1746-NI16I Analog Current Input Module today. Contact us for competitive pricing and expert assistance to meet your automation needs.FAQWhat is the primary function of the Allen-Bradley 1746-NI16I?It is an analog current input module designed to convert analog current signals from industrial sensors into digital data for the SLC 500 programmable logic controller system.How many input channels does this module offer?The 1746-NI16I features 16 backplane-isolated analog input channels.Is this module compatible with all Allen-Bradley controllers?No, it is specifically designed for seamless integration with Allen-Bradley SLC 500 Controllers.What type of current input does it support?It supports multi-class analog current inputs, with a standard range of 4-20 mA.Does the module require an external power supply?No, it is powered directly through the SLC 500 backplane.
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Allen-Bradley 1746-NI16I
Overview
This is a genuine Allen-Bradley component from the SLC 500 Platform (Legacy) family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
- Engineered to integrate inside SLC 500 Platform (Legacy) installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the SLC 500 Platform (Legacy) family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Module Type: Analog Current Input Module
- Part Number: Allen-Bradley 1746-NI16I
- Channels: 16 backplane isolated analog input channels
- Current Input Range: 4-20 mA (standard)
- Isolation: Backplane isolation for superior signal integrity
- Compatibility: Allen-Bradley SLC 500 Controllers
- Input Type: Multi-Class Analog Current Inputs
- Power Supply Requirements: Powered directly by the SLC 500 backplane
- Data Resolution: High-resolution data collection for precise monitoring
- Installation: Easily integrated into existing SLC 500 systems
- Dimensions: 3.85 in x 5.15 in (9.8 cm x 13.1 cm)
- Mounting: Mountable directly on the SLC 500 backplane
- Weight: 0.4 lb (0.18 kg)
Applications
- Industrial Process Control: Essential for monitoring and precise regulation of critical process variables such as temperature, pressure, and flow rates in manufacturing.
- Advanced Data Acquisition: Facilitates accurate and comprehensive data collection for in-depth analysis, supporting informed decision-making and operational optimization.
- Real-time Control Systems: Ideal for integration into control systems that require reliable analog current inputs and instantaneous data processing for responsive automation.
- Energy Management: Perfect for tracking and managing energy consumption within industrial facilities, enabling efficiency improvements and cost reductions.
- Environmental Monitoring: Used to collect data from sensors measuring environmental parameters, crucial for regulatory compliance and sustainable operations.
- Test and Measurement: Provides dependable input for various testing and measurement applications, ensuring accuracy in research, development, and quality assurance.
Why Choose the 1746-NI16I?
The 1746-NI16I provides exceptionally accurate and reliable analog current input, which is vital for critical industrial processes where precision is paramount. Designed specifically for the Allen-Bradley SLC 500 platform, it ensures seamless integration.
Availability & Shipping
- ▸In stock: 1746-NI16I ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1746-NI16I ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
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New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.