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Allen-Bradley 1794-IB16D
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1794-IB16D is a robust FLEX I/O input module designed for modern industrial automation systems. This 16-point, 24V DC sink input module offers exceptional flexibility and dependability within distributed control architectures. Its integrated diagnostic features provide real-time fault detection for wiring issues, overloads, and input failures, significantly improving system uptime and reducing maintenance. Ideal for critical applications in manufacturing, process control, and machine monitoring, the 1794-IB16D ensures precise input signal processing and seamless integration within existing FLEX I/O setups. Experience enhanced system performance and a streamlined approach to industrial control with this advanced input module.Key Features 16 High-Performance Sink Inputs: Reliably processes 24V DC discrete input signals from various industrial sensors and devices. Integrated Advanced Diagnostics: Detects and reports common problems such as wiring faults, overcurrents, and input failures, enabling proactive maintenance. FLEX I/O System Compatibility: Ensures effortless integration into modular and scalable distributed control systems, offering design versatility. Clear LED Status Indicators: Provides immediate visual feedback for quick troubleshooting and continuous system monitoring, minimizing downtime. Compact and Space-Saving Design: Optimally designed for efficient placement within control panels and remote I/O enclosures, maximizing valuable space. Enhanced System Reliability: Proactive diagnostic capabilities contribute to a more stable and dependable automation environment. Broad Application Versatility: Suitable for diverse industrial settings, from discrete manufacturing to complex process automation. Technical Specifications Model: 1794-IB16D Series: FLEX I/O Number of Inputs: 16 (Sink) Voltage Rating: 24V DC Diagnostic Features: Overload detection, short-circuit monitoring, wiring fault detection Backplane Current Load: 50mA @ 5V DC Wiring Method: Supports screw terminal or spring-clamp connector (requires appropriate terminal base) Mounting: Standard DIN Rail (within FLEX I/O System) Operating Temperature: 0 to 55°C (32 to 131°F) Certifications: UL, CE, RoHS compliant Applications Industrial Automation & Process Control: Enhances distributed I/O performance and accuracy in automated manufacturing and processing facilities. Machine Monitoring & Diagnostics: Facilitates early detection and reporting of input signal faults, crucial for predictive maintenance strategies. Manufacturing & Robotics: Ensures real-time and reliable input processing for precise automated systems and robotic cells. SCADA & PLC-Based Systems: Provides dependable input data and diagnostic insights essential for robust supervisory control and data acquisition. Building Management Systems (BMS): Integrates with environmental controls and security systems for comprehensive facility management. Water & Wastewater Treatment: Monitors critical process inputs for flow, levels, and pressure, ensuring operational integrity. Why Choose This Model? Unmatched Reliability: Built-in diagnostics minimize downtime and improve operational continuity by identifying issues before they escalate. Seamless Integration: As part of the FLEX I/O family, it integrates effortlessly, reducing installation time and complexity in new or existing systems. Optimized Performance: Provides high-speed and accurate signal processing, critical for time-sensitive industrial applications. Cost-Effective Solution: Its robust design and diagnostic capabilities reduce maintenance costs and extend the lifespan of your automation infrastructure. Flexible and Scalable: Easily expand or modify your system as needs evolve, thanks to the modular nature of FLEX I/O. Trusted Brand Quality: Allen-Bradley's reputation for industrial-grade components ensures you are investing in dependable technology. Order NowReady to upgrade your industrial control system? Purchase the Allen-Bradley 1794-IB16D FLEX I/O input module today and experience enhanced performance and reliability.FAQWhat is the primary function of the Allen-Bradley 1794-IB16D?The 1794-IB16D is a FLEX I/O 16-point, 24V DC sink input module designed to process discrete input signals in industrial automation systems, offering robust performance and integrated diagnostics.What diagnostic capabilities does this module offer?It provides advanced diagnostics including detection for wiring faults, overcurrents, and input failures, significantly enhancing system uptime and simplifying troubleshooting.Is the 1794-IB16D compatible with existing FLEX I/O systems?Yes, it is specifically designed for seamless integration within modular and scalable FLEX I/O distributed control architectures.How does this module contribute to system reliability?Its proactive diagnostic features ensure a more stable and dependable automation environment by identifying and reporting potential issues in real-time.What are some common applications for the 1794-IB16D?This module is suitable for various industrial applications including industrial automation and process control, machine monitoring, manufacturing, robotics, SCADA and PLC-based systems, building management systems, and water and wastewater treatment.
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Allen-Bradley 1794-IB16D
Overview
This is a genuine Allen-Bradley component. 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
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
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1794-IB16D
- Series: FLEX I/O
- Number of Inputs: 16 (Sink)
- Voltage Rating: 24V DC
- Diagnostic Features: Overload detection, short-circuit monitoring, wiring fault detection
- Backplane Current Load: 50mA @ 5V DC
- Wiring Method: Supports screw terminal or spring-clamp connector (requires appropriate terminal base)
- Mounting: Standard DIN Rail (within FLEX I/O System)
- Operating Temperature: 0 to 55°C (32 to 131°F)
- Certifications: UL, CE, RoHS compliant
Applications
- Industrial Automation & Process Control: Enhances distributed I/O performance and accuracy in automated manufacturing and processing facilities.
- Machine Monitoring & Diagnostics: Facilitates early detection and reporting of input signal faults, crucial for predictive maintenance strategies.
- Manufacturing & Robotics: Ensures real-time and reliable input processing for precise automated systems and robotic cells.
- SCADA & PLC-Based Systems: Provides dependable input data and diagnostic insights essential for robust supervisory control and data acquisition.
- Building Management Systems (BMS): Integrates with environmental controls and security systems for comprehensive facility management.
- Water & Wastewater Treatment: Monitors critical process inputs for flow, levels, and pressure, ensuring operational integrity.
Why Choose the 1794-IB16D?
- Unmatched Reliability: Built-in diagnostics minimize downtime and improve operational continuity by identifying issues before they escalate.
- Seamless Integration: As part of the FLEX I/O family, it integrates effortlessly, reducing installation time and complexity in new or existing systems.
- Optimized Performance: Provides high-speed and accurate signal processing, critical for time-sensitive industrial applications.
- Cost-Effective Solution: Its robust design and diagnostic capabilities reduce maintenance costs and extend the lifespan of your automation infrastructure.
- Flexible and Scalable: Easily expand or modify your system as needs evolve, thanks to the modular nature of FLEX I/O.
- Trusted Brand Quality: Allen-Bradley's reputation for industrial-grade components ensures you are investing in dependable technology.
Availability & Shipping
- ▸In stock: 1794-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 1794-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.