Description
The CM Failsafe Series Actuator is designed for critical applications where safety and reliability are essential. It automatically moves the valve to a predefined safe position (open or closed) during power failure or system fault, ensuring process protection and system integrity.
Functionalities:
Failsafe Operation: Integrated spring return or supercapacitor/battery backup to return the valve to a safe position (open/closed) upon power loss.
Electric Valve Control: Performs quarter-turn motion for controlling valves like ball and butterfly types with precision.
Modulating & On/Off Control: Accepts standard control signals (e.g., 4–20mA, 0–10V) for adjustable or fully open/close actions.
Intelligent Feedback System: Provides position feedback, fault alarms, and operating status through digital outputs or industrial protocols (e.g., Modbus, Profibus).
Manual Override: Equipped with a handwheel or mechanical gear for manual valve positioning during maintenance or emergency.
Self-Diagnosis & Protection: Built-in protections for overload, overheat, and stall detection to prolong actuator life and avoid damage.
Environmental Protection: IP67/IP68 rated housing ensures performance in wet, dusty, or corrosive environments.
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