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Emerson A6740 16-Channel Output Relay Module | Ovation DCS

Emerson A6740 16-Channel Output Relay Module | Ovation DCS

  • Manufacturer: EMERSON

  • Product No.: A6740

  • Condition:1000 in stock

  • Product Type: Relay Output Module

  • Product Origin: 8865831616771

  • Payment: T/T, Western Union

  • Weight: 450g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

Emerson A6740 16-Channel Output Relay Module for Ovation DCS

The Emerson A6740 is a high-performance 16-channel output relay module engineered for demanding industrial automation and process control applications within Ovation DCS environments. This versatile module delivers exceptional reliability through configurable redundant relay operation, ensuring continuous process integrity even in mission-critical scenarios.

Key Technical Specifications

Designed with flexibility in mind, the A6740 features individually configurable relay contacts that can be set as either normally open (NO) or normally closed (NC), adapting seamlessly to diverse control logic requirements. The module operates on a wide 13–32 VDC control voltage range, providing robust performance across varying power supply conditions commonly encountered in industrial facilities.

  • Channel Configuration: 16 independent relay outputs
  • Control Voltage: 13–32 VDC wide-range operation
  • Contact Type: Selectable NO/NC per channel
  • Redundancy: Configurable redundant relay architecture
  • Mounting: Standard DIN rail compatible
  • Operating Temperature: -40°C to +70°C extended range

Industrial Applications & Solutions

The A6740 excels in power generation facilities where reliable valve control and motor starter interfacing are paramount. In chemical processing plants, it manages critical safety shutdown systems and emergency isolation valves. Oil and gas operations leverage its redundant capabilities for wellhead control and pipeline isolation, while water treatment facilities depend on it for pump sequencing and chemical dosing control.

Manufacturing automation systems integrate the A6740 for conveyor control, robotic cell interfacing, and production line sequencing. Its robust design withstands harsh industrial environments including high vibration, extreme temperatures, and electromagnetic interference.

Advanced Control Features

Each relay channel provides diagnostic feedback to the Ovation controller, enabling predictive maintenance strategies and reducing unplanned downtime. The module's hot-swappable design allows field replacement without system shutdown, minimizing production interruptions. Built-in surge protection safeguards against voltage transients, extending operational lifespan in electrically noisy environments.

System Integration Benefits

Seamless integration with Ovation DCS architecture ensures rapid commissioning and simplified configuration through standard engineering tools. The A6740 supports distributed I/O topologies, reducing wiring costs and installation time. Its compact footprint optimizes cabinet space utilization while maintaining full functionality.

Related Ovation DCS Components

Product Description Link
1C31224G01 Ovation 8-Channel Analog Input Module View Product
1C31122G02 Ovation Digital Output Module View Product
5X00106G02 16-Channel HART Analog Input Module View Product

Quality Assurance & Support

Every A6740 module undergoes rigorous factory testing to ensure compliance with international standards including IEC 61131 and UL 508. Our technical support team provides comprehensive assistance for configuration, troubleshooting, and system optimization throughout the product lifecycle.

© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191

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Product Description

Emerson A6740 16-Channel Output Relay Module for Ovation DCS

The Emerson A6740 is a high-performance 16-channel output relay module engineered for demanding industrial automation and process control applications within Ovation DCS environments. This versatile module delivers exceptional reliability through configurable redundant relay operation, ensuring continuous process integrity even in mission-critical scenarios.

Key Technical Specifications

Designed with flexibility in mind, the A6740 features individually configurable relay contacts that can be set as either normally open (NO) or normally closed (NC), adapting seamlessly to diverse control logic requirements. The module operates on a wide 13–32 VDC control voltage range, providing robust performance across varying power supply conditions commonly encountered in industrial facilities.

  • Channel Configuration: 16 independent relay outputs
  • Control Voltage: 13–32 VDC wide-range operation
  • Contact Type: Selectable NO/NC per channel
  • Redundancy: Configurable redundant relay architecture
  • Mounting: Standard DIN rail compatible
  • Operating Temperature: -40°C to +70°C extended range

Industrial Applications & Solutions

The A6740 excels in power generation facilities where reliable valve control and motor starter interfacing are paramount. In chemical processing plants, it manages critical safety shutdown systems and emergency isolation valves. Oil and gas operations leverage its redundant capabilities for wellhead control and pipeline isolation, while water treatment facilities depend on it for pump sequencing and chemical dosing control.

Manufacturing automation systems integrate the A6740 for conveyor control, robotic cell interfacing, and production line sequencing. Its robust design withstands harsh industrial environments including high vibration, extreme temperatures, and electromagnetic interference.

Advanced Control Features

Each relay channel provides diagnostic feedback to the Ovation controller, enabling predictive maintenance strategies and reducing unplanned downtime. The module's hot-swappable design allows field replacement without system shutdown, minimizing production interruptions. Built-in surge protection safeguards against voltage transients, extending operational lifespan in electrically noisy environments.

System Integration Benefits

Seamless integration with Ovation DCS architecture ensures rapid commissioning and simplified configuration through standard engineering tools. The A6740 supports distributed I/O topologies, reducing wiring costs and installation time. Its compact footprint optimizes cabinet space utilization while maintaining full functionality.

Related Ovation DCS Components

Product Description Link
1C31224G01 Ovation 8-Channel Analog Input Module View Product
1C31122G02 Ovation Digital Output Module View Product
5X00106G02 16-Channel HART Analog Input Module View Product

Quality Assurance & Support

Every A6740 module undergoes rigorous factory testing to ensure compliance with international standards including IEC 61131 and UL 508. Our technical support team provides comprehensive assistance for configuration, troubleshooting, and system optimization throughout the product lifecycle.

© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191

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