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Allen-Bradley 1756-IV16
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1756-IV16 is a high-performance ControlLogix digital input module crafted for demanding industrial automation environments. This robust module provides 16 sourcing inputs, operating precisely within a 10-30V DC range, ensuring reliable signal acquisition from a wide array of discrete input devices. Seamlessly integrating into your existing ControlLogix architecture, the 1756-IV16 is the ideal solution for expanding your system's input capabilities and achieving superior control and monitoring. Designed with efficiency and reliability in mind, this module facilitates rapid data exchange and execution, crucial for real-time applications. Its durable construction and meticulous engineering uphold the trusted Allen-Bradley standard, guaranteeing consistent performance in even the most challenging operational conditions. Whether you're upgrading an existing system or implementing a new industrial control setup, the 1756-IV16 stands out as a foundational component for advanced digital input management.Key Features 16 Sourcing Inputs: Provides robust and reliable signal processing for a variety of industrial sensors and switches. Wide Voltage Range (10-30V DC): Compatible with diverse industrial power supplies and input devices. Seamless ControlLogix Integration: Designed specifically for direct compatibility with ControlLogix PLC systems for effortless setup. 20-Pin Connection: Ensures secure and dependable wiring, minimizing connectivity issues in harsh environments. Fast Input Response Time: Enables real-time control and rapid reaction to changing process conditions. High-Performance Design: Engineered for critical industrial automation tasks requiring precision and speed. Robust Industrial Construction: Built to withstand the rigors of factory floors and challenging operational settings. Technical Specifications Model: 1756-IV16 Module Type: Digital Input Module Input Type: Sourcing Voltage Rating: 10-30V DC Number of Inputs: 16 Connection Type: 20-Pin Connector Mounting: ControlLogix Chassis Applications Industrial process control and automation systems requiring high input density. Machine control and monitoring in manufacturing and assembly lines. High-speed digital input processing for time-sensitive applications. Expansion of existing PLC-based input capabilities in large-scale operations. Integration with sensors, limit switches, and other discrete ON/OFF devices. Building and facility automation where reliable input monitoring is essential. Why Choose Unmatched Reliability Benefit from Allen-Bradley's reputation for producing exceptionally durable and long-lasting industrial components. Superior Performance Experience fast and accurate input processing, essential for maintaining optimal control in dynamic environments. Effortless Compatibility Enjoy guaranteed seamless integration with your ControlLogix system, reducing installation time and complexity. Optimized for Real-Time Its rapid response makes it ideal for applications where every millisecond counts, preventing delays and improving efficiency. Enhanced Scalability Easily expand your control system's input capacity to meet growing operational demands without compromising performance. Reduced Downtime The robust design and reliable operation contribute to fewer interruptions and increased operational uptime. Order NowUpgrade your industrial automation system with the precision and reliability of the Allen-Bradley 1756-IV16 ControlLogix Digital Input Module. Ensure your operations run smoothly and efficiently with this essential component. For a complete range of compatible products, return to our ControlLogix Controllers main category or explore the full spectrum of Allen-Bradley Industrial Automation Products.FAQWhat is the input voltage range of the 1756-IV16?The 1756-IV16 operates with a voltage range of 10-30V DC.How many inputs does this module provide?This module features 16 sourcing inputs.Is the 1756-IV16 compatible with existing ControlLogix systems?Yes, it is designed for seamless integration with ControlLogix PLC systems.What type of connection does the module use?It utilizes a 20-pin connector for secure wiring.What are the primary applications for this module?It is ideal for industrial process control, machine monitoring, and high-speed digital input processing in various automation systems.
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Allen-Bradley 1756-IV16
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-IV16
- Module Type: Digital Input Module
- Input Type: Sourcing
- Voltage Rating: 10-30V DC
- Number of Inputs: 16
- Connection Type: 20-Pin Connector
- Mounting: ControlLogix Chassis
Applications
- Industrial process control and automation systems requiring high input density.
- Machine control and monitoring in manufacturing and assembly lines.
- High-speed digital input processing for time-sensitive applications.
- Expansion of existing PLC-based input capabilities in large-scale operations.
- Integration with sensors, limit switches, and other discrete ON/OFF devices.
- Building and facility automation where reliable input monitoring is essential.
Why Choose the 1756-IV16?
-
Unmatched Reliability
Benefit from Allen-Bradley's reputation for producing exceptionally durable and long-lasting industrial components.
-
Superior Performance
Experience fast and accurate input processing, essential for maintaining optimal control in dynamic environments.
-
Effortless Compatibility
Enjoy guaranteed seamless integration with your ControlLogix system, reducing installation time and complexity.
-
Optimized for Real-Time
Its rapid response makes it ideal for applications where every millisecond counts, preventing delays and improving efficiency.
-
Enhanced Scalability
Easily expand your control system's input capacity to meet growing operational demands without compromising performance.
-
Reduced Downtime
The robust design and reliable operation contribute to fewer interruptions and increased operational uptime.
Availability & Shipping
- ▸In stock: 1756-IV16 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-IV16 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.
Related Allen-Bradley resources
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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.