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Description：

The ABB DSTA002B 3BSE018317R1 is a Connection Unit designed for use with the DSAI 133A Analog Input Board in ABB Advant OCS / S100 I/O systems. It provides a dedicated interface for connecting field analog signals to the compatible analog input board, supporting signal wiring within industrial and process control applications.

The DSTA002B is specifically described as a Connection Unit for the DSAI 133A Analog Input Board, providing the required connection interface between field devices and the associated analog input module.

The unit is compatible with the ABB DSAI 133A Analog Input Board and is intended for installation in ABB Advant OCS / S100 I/O systems. This compatibility allows it to be integrated as part of the corresponding ABB platform.

The ABB DSTA002B 3BSE018317R1 provides 16 analog signal connections, allowing multiple field devices to be connected through a single connection unit. It supports both current and voltage signal types, providing flexibility for connecting a variety of analog field instruments.

Specification：

Frequently asked questions

What is the DSTA002B used for?

The ABB DSTA002B is a connection unit designed for use with the DSAI 133A Analog Input Board. It provides reliable field wiring connections within ABB Advant OCS control systems.

Is the DSTA002B an analog input module?

No. The DSTA002B is a connection unit rather than an analog input module. It is intended to be used together with the DSAI 133A Analog Input Board.

Which control system uses the DSTA002B?

The DSTA002B is designed for ABB Advant OCS systems and supports compatible analog input board installations.

Does the DSTA002B process analog signals?

No. Signal processing is performed by the DSAI 133A Analog Input Board. The DSTA002B functions as the connection interface for field wiring.

Product Applications

Oil and Gas: Used for continuous parameter monitoring of drilling platforms, refineries, and long-distance pipelines.

Chemicals and Petrochemicals: Processing various analog loop signals such as temperature and pressure in reaction vessels, fractionation towers, and large storage tanks.

Power Energy: Used for analog data acquisition of boilers, turbines, and auxiliary cooling water systems in power plants.

Metallurgy and Papermaking: Ensuring stable control signals in high-temperature furnaces, steel rolling mills, and large-scale fluid transmission processes.

Technical Features

Provides 16 analog signal connection channels for current and voltage inputs.

Two DSTA002B connection units are used together to support all 32 channels of one DSAI 133A board.

Supports redundant system configurations when used with dual DSAI 133A boards.

Connects to the analog input board through DSTK 152 or DSTK 222 ribbon cables.

Includes protected transmitter power outputs for field device wiring.