Allen-Bradley 1756-OF8IH

Overview

The Allen-Bradley 1756-OF8IH is a high-performance ControlLogix analog output module, engineered for demanding industrial automation and process control environments. This robust module provides 8 individually isolated output channels, each supporting advanced HART (Highway Addressable Remote Transducer) communication. This crucial isolation ensures superior signal integrity, preventing cross-channel interference and guaranteeing reliable operation in critical applications. Designed for seamless integration with Logix 5000 controllers, the 1756-OF8IH delivers precise 16-bit analog output, making it ideal for sophisticated control systems requiring unparalleled accuracy and diagnostic capabilities. It's the perfect solution for industries seeking enhanced control, monitoring, and simplified field device management.

Key Features

• 8 Individually Isolated Analog Outputs: Ensures maximum signal integrity and prevents crosstalk for critical operations.
• Integrated HART Communication: Enables advanced diagnostics, remote configuration, and detailed monitoring of HART-enabled field devices directly from your control system.
• ControlLogix Platform Compatibility: Seamlessly integrates with Rockwell Automation's ControlLogix architecture for unified system management and programming.
• High Resolution 16-bit Output: Provides exceptional precision and accuracy for fine-tuned control of industrial processes and instrumentation.
• Current Output (e.g., 4–20 mA): Supports standard industrial current loops for broad compatibility with various actuators and control elements.
• Robust Electrical Isolation: Offers channel-to-channel and channel-to-backplane isolation, enhancing system reliability and protecting against electrical noise.

Technical Specifications

• Model: 1756-OF8IH
• Brand: Allen-Bradley / Rockwell Automation
• Channels: 8 isolated analog current outputs
• Output Type: Current (mA)
• HART Communication: Enabled on every channel for intelligent device management
• Isolation: Channel-to-channel and channel-to-backplane for enhanced signal integrity
• Resolution: 16-bit for high-precision control
• Backplane Current (5.1V): Approximately 150 mA
• Backplane Current (24V): Approximately 200 mA
• Operating Temperature: 0°C to +60°C (32°F to 140°F)
• Mounting: Standard ControlLogix chassis for easy installation

Applications

• Advanced Process Control Systems: Implement precise and isolated analog control loops with integrated diagnostics for critical manufacturing and chemical processes.
• Industrial Instrumentation & Automation: Connect and intelligently manage a wide array of HART-compatible field devices, enhancing data acquisition and control in automated environments.
• Oil & Gas Exploration & Production: Ideal for applications requiring robust isolation and reliable communication in harsh, demanding conditions.
• Water & Wastewater Treatment Facilities: Provides accurate and isolated control for pumping, filtration, and chemical dosing systems, crucial for environmental compliance.
• Power Generation & Utilities: Integrate with intelligent transmitters and control systems for precise regulation and monitoring of plant operations.
• Pharmaceutical Manufacturing: Ensure highly accurate and compliant analog output control with enhanced diagnostic capabilities for sensitive processes.

Why Choose This Model?

• Maximize Uptime: Individual channel isolation minimizes the risk of system-wide failures due to single-channel issues, ensuring continuous operation.
• Reduce Maintenance Costs: HART communication provides proactive diagnostics, allowing you to identify and address potential issues with field devices before they lead to downtime.
• Simplify Integration: Designed specifically for the ControlLogix platform, this module offers effortless setup and programming within your existing Rockwell Automation architecture.
• Achieve Unrivaled Precision: The 16-bit resolution delivers highly accurate analog outputs, crucial for applications where even slight deviations can impact product quality or process efficiency.
• Future-Proof Your System: Leverage the power of HART for advanced data from intelligent field devices, preparing your facility for the demands of Industry 4.0.
• Global Availability & Support: As a genuine Allen-Bradley product, expect worldwide shipping and the renowned support of Rockwell Automation.

Order Now

Elevate your industrial control systems with the Allen-Bradley 1756-OF8IH isolated analog output module. Experience unparalleled precision, robust reliability, and advanced diagnostic capabilities that drive efficiency and reduce operational costs. We ship this premium module worldwide, ensuring your operations can benefit from its advanced features no matter your location.

Return to our ControlLogix Controllers main category to explore all models and specifications in this family. Visit our Allen-Bradley Industrial Automation Products master category for the complete range of controllers, drives, motors, HMIs, and accessories.