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Allen-Bradley 1756-IA16
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1756-IA16 is a high-performance 16-point alternating current (AC) input module, expertly crafted for effortless integration into ControlLogix systems. This robust component is specifically engineered to manage industrial automation tasks demanding accurate and dependable high-voltage AC signal handling, accommodating an operating voltage spectrum of 79-132V AC with a 120V AC nominal on-state input. Its sophisticated design guarantees precise input signal detection, an essential factor for sustaining efficiency and safety in rigorous manufacturing and process control environments. Compatibility with either 1756-TBNH or 1756-TBSH removable terminal block (RTB) housings ensures secure and sturdy wiring connections, minimizing downtime and simplifying upkeep. This compact and efficient module forms a foundational element for constructing responsive and resilient control systems, delivering the reliability and accuracy synonymous with Allen-Bradley industrial solutions.Key Features 16-Point AC Input Capacity: Provides extensive input capability for thorough control and oversight of industrial processes. Broad Operating Voltage (79-132V AC): Expertly engineered to support high-voltage AC industrial applications, ensuring extensive compatibility. 120V AC Nominal On-State Input: Delivers exceptionally accurate and consistent signal processing for crucial operational stability. Compatible with 1756-TBNH/TBSH RTBs: Facilitates secure, dependable, and easily maintainable wiring connections. Compact ControlLogix Design: Optimizes control panel space and promotes efficient system configurations. Seamless Rockwell Automation Integration: Guarantees straightforward compatibility and improved performance within existing Rockwell infrastructures. Rugged Industrial Construction: Built to endure challenging industrial conditions, ensuring lasting durability and operation. Technical SpecificationsModel: 1756-IA16Number of Inputs: 16Operating Voltage: 79-132V ACNominal On-State Voltage: 120V ACConnector Type: 20-PinCompatible Terminal Blocks: 1756-TBNH, 1756-TBSHMounting Type: ControlLogix ChassisSeries: ControlLogixApplications Precision Factory Automation: Perfect for observing high-voltage AC signals from a wide array of field devices and sensors. Critical Process Control Systems: Guarantees stable, accurate, and swift AC input detection for sensitive industrial processes. Advanced Machine Interface Management: Offers smooth and trustworthy integration with complex machine control systems. SCADA & Distributed I/O Architectures: Supports efficient and scalable acquisition of input signals across large-scale operations. Energy Management Systems: Aids in monitoring AC power status in various industrial environments. Building Management Systems: Integrates effectively for AC input monitoring in extensive commercial and industrial facilities. Why Choose the Allen-Bradley 1756-IA16? Unrivaled Reliability: Designed by Allen-Bradley, a leader in industrial automation, for consistent and dependable performance in vital applications. Superior Signal Precision: Provides exact AC input monitoring, essential for preserving operational integrity and preventing costly errors. Enhanced System Integration: Created for effortless compatibility within the ControlLogix platform, simplifying setup and maximizing system efficiency. Durable & Resilient Construction: Manufactured to withstand the rigorous conditions of industrial environments, ensuring an extended operational life. Optimized for High-Voltage Applications: Specifically tailored to meet the demands of industrial settings requiring high-voltage AC signal processing. Streamlined Installation & Maintenance: Compatible with RTBs for rapid and secure wiring, decreasing installation time and easing servicing. Order NowUpgrade your industrial control systems with the Allen-Bradley 1756-IA16 ControlLogix AC Input Module. Experience superior performance, reliability, and seamless integration for your most demanding applications.FAQWhat is the primary function of the Allen-Bradley 1756-IA16 module?The Allen-Bradley 1756-IA16 module is designed to provide 16 points of AC input for ControlLogix systems, specializing in precise high-voltage AC signal processing within industrial automation environments.What voltage range does the 1756-IA16 support?The 1756-IA16 supports an operating voltage range of 79-132V AC, with a 120V AC nominal on-state input, making it suitable for high-voltage industrial applications.Are there specific terminal blocks required for this module?Yes, the Allen-Bradley 1756-IA16 is compatible with 1756-TBNH or 1756-TBSH removable terminal block (RTB) housings for secure and robust wiring connections.What are the benefits of using this module in a ControlLogix system?Benefits include enhanced system integration, superior signal accuracy, robust industrial construction, and optimized performance for high-voltage applications, all contributing to reliable and efficient industrial control.Where can this module be applied?The 1756-IA16 is ideal for applications such as high-precision factory automation, critical process control systems, advanced machine interface management, SCADA & distributed I/O architectures, and energy & building management systems.
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Allen-Bradley 1756-IA16
Overview
This is a genuine Allen-Bradley component from the ControlLogix 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 ControlLogix 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 ControlLogix family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
Model: 1756-IA16
Number of Inputs: 16
Operating Voltage: 79-132V AC
Nominal On-State Voltage: 120V AC
Connector Type: 20-Pin
Compatible Terminal Blocks: 1756-TBNH, 1756-TBSH
Mounting Type: ControlLogix Chassis
Series: ControlLogix
Applications
- Precision Factory Automation: Perfect for observing high-voltage AC signals from a wide array of field devices and sensors.
- Critical Process Control Systems: Guarantees stable, accurate, and swift AC input detection for sensitive industrial processes.
- Advanced Machine Interface Management: Offers smooth and trustworthy integration with complex machine control systems.
- SCADA & Distributed I/O Architectures: Supports efficient and scalable acquisition of input signals across large-scale operations.
- Energy Management Systems: Aids in monitoring AC power status in various industrial environments.
- Building Management Systems: Integrates effectively for AC input monitoring in extensive commercial and industrial facilities.
Why Choose the 1756-IA16?
- Unrivaled Reliability: Designed by Allen-Bradley, a leader in industrial automation, for consistent and dependable performance in vital applications.
- Superior Signal Precision: Provides exact AC input monitoring, essential for preserving operational integrity and preventing costly errors.
- Enhanced System Integration: Created for effortless compatibility within the ControlLogix platform, simplifying setup and maximizing system efficiency.
- Durable & Resilient Construction: Manufactured to withstand the rigorous conditions of industrial environments, ensuring an extended operational life.
- Optimized for High-Voltage Applications: Specifically tailored to meet the demands of industrial settings requiring high-voltage AC signal processing.
- Streamlined Installation & Maintenance: Compatible with RTBs for rapid and secure wiring, decreasing installation time and easing servicing.
Availability & Shipping
- ▸In stock: 1756-IA16 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 1756-IA16 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
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.