ABB DSSB146

Technical Parameter

Channels: Eight RTD input channels

Resistance: 0 to 320 ohms.

Analog Input Isolation: Each analog input is a current input and is isolated from other input channels.

App Run: Runs analog input applications, along with conversion time and configurable rate-of-change limits.

Function Features

Data Collection and Processing: ABB DSSB146 can gather and analyze an extensive dataset on multiple input channels at once. It processes signals in real-time, eliminating unwanted noise and interference to deliver precise and stable data for additional analysis and control actions.

Adjustable Scaling and Calibration: ABB DSSB146 offers users the ability to scale and calibrate the input and output signals, making it compatible with various types of sensors and actuators. It helps the integration process easier and provides accurate results compared to the complete control in the system.

Common examples of alarm and monitoring functions: ABB DSSB146 has alarms built-in, which users could configure to monitor critical process parameters When one of the parameters goes beyond the threshold value, an alarm is raised to notify the operator and take an adequate corrective action.

Programmable configuration: It has some flexibility in operation to suit specific application requirements. This is done by defining control algorithms, data logging intervals, and communication parameters.

Application Areas

Oil and Gas Production: In oil and gas production facilities, it is used to monitor and control various processes such as wellhead pressure and temperature, pipeline flow rates, and gas compressor operation. ABB DSSB146 enables precise monitoring and management that boost production, ensure safety, and prevent equipment malfunctions.

Chemical and Petrochemical Plants: ABB DSSB146 monitors parameters such as temperature, pressure, level, and chemical composition for equipment like chemical reactors, distillation columns, and storage tanks. It allows for accurate regulation of chemical reactions, maintaining product standards and avoiding dangerous conditions like overflow or runaway reactions.

Power Generation: ABB DSSB146 is used in thermal power plants to monitor and manage the operation of boilers, motor speeds, temperature coolers, and cooling water systems. It does so by accurately feeding back to the control system, ensuring stable power generation, and enhancing the overall performance of the power plant.

Water Treatment and Distribution: Used in water treatment plants for the control of chemical dosing, monitoring of water quality parameters and management of pumps and valves operation. ABB DSSB146 in water distribution systems can measure the pressure and flow, which helps ensure consumers with a reliable water supply.