Emerson VE4003S2B1 Standard I/O Termination Block

Drive Motor: Adopts a three-phase asynchronous motor with a rated power of 1.5kW, a rated voltage of 380V AC, and a rated frequency of 50Hz. The motor has good starting performance, stable and reliable operation, and can provide strong and continuous power for the actuator, ensuring that it can drive the valve smoothly under various working conditions.

Output Torque: The output torque can reach 800N·m, with strong driving force, and can be adapted to a variety of large-size valves. Even when the valve is under high medium pressure, it can stably complete opening, closing or adjustment operations to ensure the normal operation of the valve.

Action Time: The action time of the valve from fully closed to fully open is ≤45 seconds, which can respond to the instructions of the control system in time, meet the requirements of most industrial scenarios for valve adjustment speed, and improve the dynamic control ability of the system.

Stroke Range: Supports 0-90° angular stroke adjustment, suitable for the control of angular stroke valves, and can realize continuous and smooth adjustment of the valve from fully closed to fully open, meeting different flow control needs.

Protection Level: The protection level is IP66, with excellent dustproof and waterproof performance, and can operate stably for a long time in dusty and humid industrial environments, effectively protecting internal components from external environmental erosion and prolonging the service life of the equipment.

Working Environment: The working temperature range is -10°C to +60°C, which can adapt to a certain range of temperature changes; the relative humidity is 5%-95% (no condensation), and it can work normally in humid environments. At the same time, the actuator can withstand vibration with a frequency of 10-60Hz, an acceleration of 10m/s2, and an impact of 20m/s2, adapting to the vibration environment of industrial sites.

Control Signal: Supports 4-20mA DC analog control signal and switching value control signal (passive contact). The analog signal can realize continuous and precise adjustment of the valve opening, and the switching value signal is used to control the full opening and closing of the valve, compatible with a variety of control systems, and easy to integrate and apply.

Feedback Signal: Outputs 4-20mA DC analog feedback signal, which can real-time feed back the actual opening information of the valve to the control system, forming a closed-loop control, enabling the control system to accurately grasp the valve state and improve control accuracy.

Precise Adjustment Performance: VE4003S2B1 adopts advanced position sensing and control technology, and the valve opening control accuracy can reach ±1%. It can accurately adjust the valve state according to the control system instructions, ensure that the fluid medium parameters are stable within the set range, and improve the stability of the production process.

Multiple Safety Protections: Equipped with complete protection functions, including over-torque protection, over-current protection, over-heat protection, etc. When abnormal situations such as valve jamming and motor overload occur during the operation of the actuator, it will automatically cut off the power supply and stop the action to prevent equipment damage. At the same time, it will send an alarm signal to remind operators to handle it in time to ensure the safe operation of the equipment.

Manual Emergency Operation: In case of power failure or electrical system failure, the valve can be operated through the manual operation mechanism, ensuring that the valve state can still be controlled in emergency situations, avoiding production interruption caused by equipment failure, and ensuring production continuity.

Convenient Integration and Monitoring: Supports remote control, and can operate the actuator by sending instructions through the control system. At the same time, it can real-time transmit the operating status of the actuator (such as valve opening, fault information, etc.) to the monitoring center, facilitating operators to remotely monitor and manage, and improving production management efficiency.

Reasonable Structure and Convenient Maintenance: Adopts a compact structure design, with small installation space, suitable for different pipeline layouts. The shell is designed to be easy to disassemble, and the internal components are clearly arranged, which is convenient for daily inspection, maintenance and repair, and reduces equipment maintenance costs.