Allen-Bradley 1756-OB16IEF

Overview

The Allen-Bradley 1756-OB16IEF is an advanced, high-speed digital DC output module meticulously engineered for seamless integration into ControlLogix systems. This module redefines precision control with its integrated Pulse Width Modulation (PWM) capabilities and robust peer-to-peer communication support. Offering 16 individually isolated 24V DC outputs, operating within a versatile 10–30V DC range, the 1756-OB16IEF empowers industrial applications with unparalleled accuracy. It's the ideal solution for driving high-speed devices such as critical valves, sophisticated actuators, and dynamic servos in environments where timing and responsiveness are paramount.

Designed for the demands of modern industrial automation, this module excels in applications requiring real-time motion synchronization, intricate position control, and any scenario demanding deterministic high-speed signal output. Its exceptional performance makes it a cornerstone for complex control strategies, ensuring your operations achieve optimal efficiency and reliability.

Key Features

• 16 High-Speed Isolated DC Outputs: Delivers precise 24V DC (10–30V range) sourcing outputs with individual channel isolation for enhanced system integrity and protection.
• Integrated Pulse Width Modulation (PWM): Offers per-point configuration, enabling granular control over motion profiles, motor speeds, and other analog-like control signals via digital outputs.
• Peer-to-Peer Communication: Facilitates rapid and deterministic output coordination across multiple modules within the ControlLogix system, critical for synchronized operations.
• Exceptional Response Time: Engineered for time-sensitive systems and high-speed motion control, ensuring minimal latency and immediate execution of commands.
• 36-Pin Removable Terminal Block Interface: Provides a secure, flexible, and highly efficient connection point for field wiring, simplifying installation and maintenance (compatible with 1756-TBCH or 1756-TBS6H).
• Seamless Studio 5000 Integration: Fully supported within the Studio 5000 environment, allowing for effortless configuration and utilization of advanced motion and control instructions.
• Robust Isolation: Features comprehensive channel-to-channel and channel-to-backplane isolation, minimizing electrical noise and maximizing signal integrity in demanding industrial settings.

Technical Specifications

• Catalog Number: 1756-OB16IEF
• Number of Outputs: 16 sourcing outputs
• Voltage Range: 10–30V DC (nominal 24V DC)
• PWM Support: Yes, configurable per channel
• Peer-to-Peer Communication: Yes
• Isolation: Channel-to-channel and channel-to-backplane
• Output Current per Channel: Up to 1.0 A
• Backplane Current: Approximately 250 mA @ 5.1V DC
• Connector Type: 36-pin RTB (requires 1756-TBCH or 1756-TBS6H)
• Operating Temperature: 0°C to +60°C
• Mounting: ControlLogix chassis

Applications

• Advanced Motion Synchronization: Essential for precise control of servo motors, actuators, and stepper drives in complex robotic and automated assembly lines.
• Packaging & Robotics: Delivers real-time pulse and signal coordination for high-speed packaging machinery and collaborative robots, enhancing throughput and accuracy.
• Industrial Automation Systems: Provides a robust solution for precision DC control with critical isolation, ensuring stable and reliable operation in diverse industrial environments.
• OEM Machinery Integration: Offers high-speed response and exceptional integration flexibility for original equipment manufacturers developing custom automation solutions.
• Process Control: Ideal for applications requiring fine control over proportional valves, flow regulators, and other process control elements using PWM.
• Test and Measurement Systems: Supports the generation of precise digital signals for sophisticated testing and measurement setups.

Why Choose the 1756-OB16IEF?

• Unmatched Precision and Speed: Experience superior control with high-speed outputs complemented by advanced PWM capabilities, enabling finer adjustments and faster response times for critical operations.
• Optimized System Synchronization: Leverage the sophisticated peer-to-peer architecture to achieve perfectly synchronized control across multiple modules, streamlining complex multi-axis and distributed control systems.
• Enhanced System Reliability: Benefit from isolated outputs that significantly improve system reliability by minimizing electrical interference and protecting sensitive components from transient voltages.
• Seamless Integration and Scalability: Designed for effortless integration into existing ControlLogix platforms and readily scalable to meet growing automation demands, reducing setup time and engineering effort.
• Future-Proof Your Automation: Invest in a module that supports next-generation motion and control instructions, preparing your systems for future technological advancements and operational efficiencies.

Order Now

Elevate your ControlLogix system's performance with the Allen-Bradley 1756-OB16IEF High-Speed DC Output Module. This essential component is currently available and ready to ship globally, ensuring your critical automation projects stay on schedule.

Explore our extensive range of ControlLogix Controllers to discover all available models and specifications within this powerful family.

For a complete overview of our industrial solutions, visit our Allen-Bradley Industrial Automation Products master category, featuring a comprehensive selection of controllers, drives, motors, HMIs, and essential accessories.