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Description：

The Yokogawa A2EE1A-T is an ESB Bus Adapter with Terminator for CENTUM VP systems. It connects fieldcontrol units, node units, and repeater units. This adapter ensures stable signal transmission across the ESBBus network. It prevents signal reflection and maintains communication integrity in distributed control systems.The A2EE1A-T is essential for reliable operation in high-speed industrial networks.

Specification：

Frequently asked questions

Q1: What is the Yokogawa A2EE1A-T ESB Bus Adapter used for?

A1: The Yokogawa A2EE1A-T ESB Bus Adapter is a communication interface module used to connect field devices and I/O modules to Yokogawa control systems. It enables reliable ESB (Enhanced Serial Backboard) bus communication for industrial and process control applications.

Q2: What is the operating temperature range of the A2EE1A-T?

A2: The A2EE1A-T adapter operates within a temperature range of -20°C to +60°C (-4°F to +140°F), making it suitable for a variety of industrial environments.

Q3: What is the A2EE1A-T storage temperature range?

A3: The A2EE1A-T storage temperature range is -40°C to +85°C (-40°F to +185°F), allowing safe transportation and storage before installation.

Q4: What vibration specification does the A2EE1A-T bus adapter support?

A4: The A2EE1A-T supports a displacement amplitude of ≤ 0.25 mm at 1–14 Hz, helping ensure reliable operation in environments subject to low-frequency vibration.

Product Applications

Oil and Gas (Refining and Chemicals): Monitoring of atmospheric and vacuum distillation, catalytic cracking, ethylene cracking units, long-distance crude oil pipelines, and tank farms.

Power and Energy Industry: DCS control systems for large-scale thermal power plants, nuclear power plants, and combined cycle gas turbines (CCGT).

Metallurgy and Iron & Steel: Blast furnace ironmaking, converter steelmaking, continuous casting, and hot/cold rolling production lines.

Pharmaceuticals and Fine Chemicals: Bioreactor and fermentation tank control; multi-functional fine chemical reaction vessel systems.

Water Treatment and Environmental Protection: Large-scale urban wastewater treatment plants, water purification plants, and seawater desalination facilities.