Product Overview

The Yokogawa AED5D/A1BD5D Terminal Board serves as an essential interface between the field wiring and the Digital I/O modules in Yokogawa’s distributed control systems (DCS), such as the ADV151, ADV551, ADV161, and ADV561. These terminal boards enable easy connection of digital field devices to the control system, offering a secure and robust solution for wiring and system maintenance. The terminal board is designed for high-density channel support, allowing for the management of up to 32 points of digital I/O per board. The pressure clamp or M4 screw terminals simplify field wiring, minimizing the need for complex terminations.

Key Technical Specifications

Key Features and Benefits

High-Density I/O Connectivity

The AED5D/A1BD5D terminal board supports up to 32 I/O channels, providing an efficient and scalable solution for industrial automation systems. Whether used for digital input or digital output modules, this board ensures easy management of field wiring.

Easy and Flexible Wiring

The pressure clamp terminals or M4 screw terminals allow for easy field wiring, minimizing the need for specialized tools or complex connections. This design facilitates quick installation and maintenance.

Redundant System Support

Designed to support dual-redundant configurations, the AED5D/A1BD5D terminal board ensures that critical operations maintain high availability, making it ideal for mission-critical industrial applications where downtime is not an option.

Reliable and Safe Operation

With a withstand voltage of 2.0 kV AC for 1 minute, this terminal board provides excellent protection against electrical surges and noise, ensuring reliable operation in demanding industrial environments.

Frequently Asked Questions (FAQ)

Q: Is the AD5*D a digital input or digital output module?
A: The AD5*D refers to the Terminal Board that connects field wiring to either a Digital Input (e.g., ADV161) or a Digital Output (e.g., ADV551) module from Yokogawa.

Q: How many channels does a DCS module connected to this terminal board typically support?
A: These terminal boards typically support 32 digital field signals for the corresponding Yokogawa I/O modules.

Q: Does the AD5*D terminal board support redundant module pairs?
A: Yes, the design of the AD5*D terminal board supports a connection to two I/O modules for a reliable dual-redundant configuration.

Q: What is the condition of the AD5*D products you supply?
A: We supply brand new, original factory-packaged products, ensuring manufacturer quality and warranty eligibility.

Q: Do you currently have the Yokogawa AD5*D family of terminal boards in stock?
A: Yes, we maintain a current inventory of these Yokogawa DCS components, typically ready for immediate deployment.

Q: What is the lead time for shipping an order?
A: We generally ship orders within 3 days to 2 weeks, with the exact delivery timeframe depending on the size and scope of the total order.

Q: Which logistics carriers do you use for shipping?
A: We use reliable global logistics carriers, including DHL, for safe and timely delivery worldwide.

Q: What is your return policy for the AD5*D module?
A: We offer a 30-day return policy for any unit with a verified quality issue.