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The Yokogawa AFF50D is a state-of-the-art Fieldbus interface module designed to seamlessly connect field devices to process control and automation systems. It provides high-speed, reliable communication between Yokogawa's control systems and field devices operating on Fieldbus protocols, such as HART, FF (Foundation Fieldbus), and Modbus. This versatile module is ideal for industries requiring precise process control, including chemical, oil & gas, power generation, and pharmaceutical sectors. With the AFF50D, users can ensure real-time data exchange, improved device integration, and better process monitoring, enabling a higher level of automation efficiency and system flexibility.

Technical Specifications

Model: AFF50D
Type: Fieldbus Interface Module
Dimensions: 7.0 inches x 5.0 inches x 3.8 inches (177 mm x 128 mm x 96 mm)
Weight: 1.3 lbs (0.6 kg)
Power Supply: 24V DC ± 10%
Power Consumption: 7 W
Communication Ports:
- 1x Fieldbus Port (FF, HART, Modbus)
- 2x Serial Ports (RS-232/RS-485)
- 1x Ethernet Port (10/100 Mbps)
Supported Protocols: Foundation Fieldbus (FF), HART, Modbus TCP/IP, Modbus RTU
Operating Temperature: -20°C to 60°C (-4°F to 140°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Relative Humidity: 5% to 95% non-condensing
Environmental Rating: IP20 (for indoor use)
Bus Current: 230 mA at 24V DC
Data Rate: 100 Mbps (Ethernet)

Recommended Related Models

Yokogawa CENTUM VP: A powerful Distributed Control System (DCS) that integrates seamlessly with the AFF50D, offering advanced process control and monitoring capabilities.
Yokogawa STARDOM FCN: A scalable and flexible control system that can be paired with the AFF50D to expand your system's capabilities.
Yokogawa ADMAG AXF: A versatile and reliable magnetic flow meter that interfaces directly with the AFF50D to enhance measurement accuracy in flow monitoring applications.
Yokogawa DX1000: A controller that can be integrated with the AFF50D for greater flexibility in managing multiple communication protocols across industrial networks.

Popular Yokogawa Models

Yokogawa CENTUM VP DCS: A highly flexible and scalable distributed control system that benefits from the advanced communication capabilities of the AFF50D for process optimization.
Yokogawa DX1000 Controller: A powerful and compact controller used in conjunction with the AFF50D for high-performance automation and control tasks.
Yokogawa PRM (Plant Resource Manager): A solution for device management and monitoring that integrates seamlessly with the AFF50D for better asset management and diagnostic capabilities.

Applications

The Yokogawa AFF50D excels in a wide variety of applications that require precise field device communication, monitoring, and control:

Field Device Integration: The AFF50D integrates field devices with Yokogawa’s control systems, supporting Foundation Fieldbus (FF), HART, Modbus, and HART IP protocols for real-time data exchange and management.
Real-Time Process Control: Seamlessly connect and control various sensors, actuators, and instruments in real-time for accurate process monitoring and adjustment in industries like chemicals, oil & gas, and pharmaceuticals.
Data Logging and Reporting: Collect data from connected field devices and transmit it to control systems, enabling accurate reporting and analysis of process conditions.
Predictive Maintenance: By integrating with Yokogawa's predictive maintenance solutions, the AFF50D ensures timely diagnosis of potential equipment failures, helping to reduce downtime and improve reliability.
Process Automation: Automate complex processes in industries such as refining, power generation, and water treatment, enhancing operational efficiency and safety while reducing human error.

Advantages

Multi-Protocol Support: The AFF50D supports multiple protocols, including Foundation Fieldbus (FF), HART, Modbus TCP/IP, and Modbus RTU, making it highly flexible for connecting a wide range of field devices.
Fast Data Communication: The 100 Mbps Ethernet port ensures rapid data transfer between devices, allowing for near-instantaneous communication and fast response times in critical applications.
Versatile Connectivity: With 1 Ethernet port, 2 serial ports, and 1 Fieldbus port, the AFF50D provides multiple connectivity options to accommodate a variety of devices and systems.
Compact and Durable: Despite its compact size, the AFF50D is built to withstand industrial environments, offering reliable performance even under harsh conditions.
Low Power Consumption: Operating with just 7 W of power, the AFF50D is energy-efficient, making it a cost-effective solution for continuous operation.

Technical FAQs

What communication protocols are supported by the AFF50D?
The AFF50D supports Foundation Fieldbus (FF), HART, Modbus TCP/IP, and Modbus RTU, offering flexibility to work with a wide variety of industrial devices and systems.
How many communication ports are available on the AFF50D?
The AFF50D features 1 Ethernet port (10/100 Mbps), 2 serial ports (RS-232/RS-485), and 1 Fieldbus port, allowing for easy integration with diverse field devices.
What is the power consumption of the AFF50D?
The AFF50D consumes 7 W, making it an energy-efficient option for continuous operation in industrial environments.
What is the data rate of the AFF50D’s Ethernet port?
The Ethernet port on the AFF50D supports a data rate of 100 Mbps, enabling high-speed data transfer between connected devices and control systems.
Can the AFF50D be used for predictive maintenance applications?
Yes, the AFF50D can integrate with Yokogawa’s predictive maintenance solutions, offering real-time diagnostics and advanced reporting to help prevent equipment failures and reduce downtime.
Is the AFF50D suitable for use in hazardous environments?
The AFF50D is designed for indoor use with an IP20 environmental rating. It is best suited for industrial environments where it is protected from dust and moisture.
What is the operating temperature range for the AFF50D?
The AFF50D operates in temperatures ranging from -20°C to 60°C (-4°F to 140°F), making it suitable for most industrial environments.
Can the AFF50D be integrated with Yokogawa’s CENTUM VP system?
Yes, the AFF50D is fully compatible with the Yokogawa CENTUM VP DCS, allowing seamless communication between the control system and field devices.
How does the AFF50D help improve process automation?
The AFF50D enhances process automation by integrating field devices with the control system, providing real-time data and enabling fast adjustments for better process optimization and efficiency.
What is the weight of the AFF50D?
The AFF50D weighs approximately 1.3 lbs (0.6 kg), making it compact and easy to install in industrial settings with limited space.