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Allen-Bradley 1756-IB16D
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1756-IB16D is a robust 16-point DC diagnostic input module specifically engineered for critical ControlLogix systems. Boasting an operating voltage range of 10-31.2V DC and a nominal on-state input of 12/24V DC, this module provides unparalleled precision and reliability for a vast array of industrial applications. Its integrated diagnostic capabilities are a cornerstone feature, enabling immediate and accurate detection of faults, wire breaks, and system errors. This advanced troubleshooting functionality not only streamlines maintenance but also significantly reduces downtime, ensuring operational continuity in demanding environments. Designed for seamless compatibility with 1756-TBNH or 1756-TBSH Removable Terminal Block (RTB) housings, the 1756-IB16D guarantees secure, stable, and easy-to-manage wiring connections, contributing to overall system integrity and simplified installation processes.Key Features 16-Point DC Diagnostic Input: Offers comprehensive signal monitoring and robust data acquisition. Integrated Diagnostics: Provides real-time fault detection for wire breaks, input failures, and system anomalies, minimizing troubleshooting time. Wide Operating Voltage: Supports 10-31.2V DC, making it versatile for various low-voltage industrial setups. 12/24V DC On-State Input: Ensures precise signal processing and reliable performance across different voltage standards. RTB Compatibility: Seamlessly integrates with 1756-TBNH or 1756-TBSH Removable Terminal Blocks for secure and efficient wiring. Compact ControlLogix Design: Optimized for space-constrained installations within ControlLogix chassis, promoting efficient panel design. Seamless Rockwell Integration: Guarantees effortless integration within existing Rockwell Automation infrastructures. Technical Specifications Model: 1756-IB16D Number of Inputs: 16 Operating Voltage: 10-31.2V DC Nominal On-State Voltage: 12/24V DC Diagnostic Capabilities: Detects wiring faults and input failures Connector Type: 20-Pin Compatible Terminal Blocks: 1756-TBNH, 1756-TBSH Mounting Type: ControlLogix Chassis Series: ControlLogix Applications Factory Automation: Provides real-time monitoring and advanced troubleshooting of critical DC signals, enhancing manufacturing efficiency. Process Control Systems: Delivers superior diagnostic capabilities for input detection, ensuring precise and reliable process management. Machine Interface Management: Supports seamless integration with industrial controllers, optimizing human-machine interaction and control. SCADA & Distributed I/O Systems: Improves input signal reliability through sophisticated fault detection, crucial for large-scale supervisory control. Energy Management Systems: Monitors DC inputs from various sensors, enabling efficient energy consumption and fault identification. Building Automation: Integrates with building management systems to monitor environmental controls and security inputs with enhanced diagnostics. Why Choose This Model? Unmatched Reliability: The Allen-Bradley 1756-IB16D is engineered for continuous operation in demanding industrial settings, providing consistent performance and peace of mind. Advanced Diagnostics: With its built-in fault detection, this module significantly reduces downtime by quickly pinpointing issues, leading to higher operational uptime and lower maintenance costs. Seamless ControlLogix Integration: Designed specifically for ControlLogix systems, it offers effortless plug-and-play functionality, simplifying installation and configuration within Rockwell Automation architectures. Enhanced System Visibility: Gain deeper insights into your input signals with precise monitoring, allowing for proactive maintenance and optimized system performance. Robust and Durable Construction: Built to Allen-Bradley's stringent quality standards, ensuring long-term durability and resistance to harsh industrial environments. Optimized for Efficiency: Its compact design and advanced diagnostic features contribute to a streamlined and efficient system operation. Order NowOptimize your industrial control system. Contact us today to order the Allen-Bradley 1756-IB16D.FAQWhat is the primary function of the 1756-IB16D?The 1756-IB16D is a 16-point DC diagnostic input module designed to provide precise signal monitoring and advanced fault detection within ControlLogix systems.What voltage range does this module support?It supports an operating voltage range of 10-31.2V DC, making it suitable for diverse low-voltage industrial setups.How does the diagnostic capability benefit my system?Integrated diagnostics enable real-time detection of issues like wire breaks and input failures, significantly reducing troubleshooting time and minimizing operational downtime.Is this module compatible with existing ControlLogix hardware?Yes, it is designed for seamless integration with ControlLogix chassis and is compatible with 1756-TBNH or 1756-TBSH Removable Terminal Blocks for secure wiring.Where can this module be applied?This module is ideal for various applications including factory automation, process control, machine interface management, SCADA systems, energy management, and building automation.
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Allen-Bradley 1756-IB16D
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-IB16D
- Number of Inputs: 16
- Operating Voltage: 10-31.2V DC
- Nominal On-State Voltage: 12/24V DC
- Diagnostic Capabilities: Detects wiring faults and input failures
- Connector Type: 20-Pin
- Compatible Terminal Blocks: 1756-TBNH, 1756-TBSH
- Mounting Type: ControlLogix Chassis
- Series: ControlLogix
Applications
- Factory Automation: Provides real-time monitoring and advanced troubleshooting of critical DC signals, enhancing manufacturing efficiency.
- Process Control Systems: Delivers superior diagnostic capabilities for input detection, ensuring precise and reliable process management.
- Machine Interface Management: Supports seamless integration with industrial controllers, optimizing human-machine interaction and control.
- SCADA & Distributed I/O Systems: Improves input signal reliability through sophisticated fault detection, crucial for large-scale supervisory control.
- Energy Management Systems: Monitors DC inputs from various sensors, enabling efficient energy consumption and fault identification.
- Building Automation: Integrates with building management systems to monitor environmental controls and security inputs with enhanced diagnostics.
Why Choose the 1756-IB16D?
- Unmatched Reliability: The Allen-Bradley 1756-IB16D is engineered for continuous operation in demanding industrial settings, providing consistent performance and peace of mind.
- Advanced Diagnostics: With its built-in fault detection, this module significantly reduces downtime by quickly pinpointing issues, leading to higher operational uptime and lower maintenance costs.
- Seamless ControlLogix Integration: Designed specifically for ControlLogix systems, it offers effortless plug-and-play functionality, simplifying installation and configuration within Rockwell Automation architectures.
- Enhanced System Visibility: Gain deeper insights into your input signals with precise monitoring, allowing for proactive maintenance and optimized system performance.
- Robust and Durable Construction: Built to Allen-Bradley's stringent quality standards, ensuring long-term durability and resistance to harsh industrial environments.
- Optimized for Efficiency: Its compact design and advanced diagnostic features contribute to a streamlined and efficient system operation.
Order Now
Optimize your industrial control system. Contact us today to order the Allen-Bradley 1756-IB16D.
FAQ
What is the primary function of the 1756-IB16D?
The 1756-IB16D is a 16-point DC diagnostic input module designed to provide precise signal monitoring and advanced fault detection within ControlLogix systems.
What voltage range does this module support?
It supports an operating voltage range of 10-31.2V DC, making it suitable for diverse low-voltage industrial setups.
How does the diagnostic capability benefit my system?
Integrated diagnostics enable real-time detection of issues like wire breaks and input failures, significantly reducing troubleshooting time and minimizing operational downtime.
Is this module compatible with existing ControlLogix hardware?
Yes, it is designed for seamless integration with ControlLogix chassis and is compatible with 1756-TBNH or 1756-TBSH Removable Terminal Blocks for secure wiring.
Where can this module be applied?
This module is ideal for various applications including factory automation, process control, machine interface management, SCADA systems, energy management, and building automation.
Availability & Shipping
- ▸In stock: 1756-IB16D 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-IB16D 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.