These two models most likely refer to a class of ABB pressure regulator or pressure control valves commonly used in industrial process control and fluid systems to control the pressure and flow of fluids.
Parameters and specifications:
Pressure regulation: These valves are used to regulate the pressure in the fluid system and can monitor pressure changes and automatically adjust the valve opening to maintain the set pressure level.
Flow control: By adjusting the opening of the valve, you can affect the speed and amount of fluid passing through the pipe.
Stability: The pressure regulator helps ensure that the pressure in the system is always kept within the set range, maintaining the stability of the fluid system.
Program processing time: The basic run time of the digital output (A) is 33µs+5µs per set of outputs (A) + 30µs analog output (AW) via the CS31 bus. Basic running time 20… 32µs+6µs AW per group
High-speed processing capacity: SDSS-CON-4 has powerful processing power and can process large amounts of data quickly.
Multiple communication interfaces: can achieve communication and control with a variety of devices.
High reliability, high stability, high flexibility: it can run for a long time without failure, stable operation in harsh working environments, and easy maintenance and upgrade.
Modular design: The controller adopts a modular design, which is easy to customize and expand.
The D674A906U01 is an automation processor module commonly used in automation and control systems in ABB production. Its main function is to perform various tasks of the control system, including data processing, control logic, communication, and monitoring processes.
Communication interface: The module is usually equipped with an interface to communicate with other control devices in order to integrate with other devices and transmit data, such as fieldbus communication (such as Profibus DP, Modbus TCP/IP, etc.).
Programming and logic control: The D674A906U01 processor module can be programmed according to specific application requirements to implement control logic, alarms and operations. In general, they support standard IEC 61131-3 programming languages such as LD (ladder diagram), ST (structured text), FBD (function block diagram), etc.
Application: D674A906U01 processor module is widely used in industrial automation systems, power systems, manufacturing, treatment plants, water treatment and other fields.
Measurement range: 0.3 to 10m (Note: this is different from measuring electrical parameters such as current, voltage, etc., and may be the measurement range for specific application scenarios).