Electric Actuator
General
This Series provides on-off service actuators that use the same casing, cover, and mounting arrangement. When a potentiometer as aposition sensor is attached, the actuator is best suited forinexpensive simplified instrumentation.
Table 1 Rated Output Operating Speed And Power Consumption
Table 1-1 Linear Stem Motion Type
Table 1-2 Rotary Stem Motion Type
Solid State Electric Actuators
General
This Series operates with 100 or 200 VAC power (single phase). Receiving input signals (4~20 mA DC or 1~5VDC) from DCS, the actuator provides precise positioncontrol of a solid state electronic controller through an AC reversible motor. An AC reversible motor, a high-performance position sensor and a solid state electronic controller are all combined one unit to achieve high resolution control.
Standard Specifications
Features
■ Operates only by input signal with wiring for power source.
■ Shows signal cut and power failure based on self-diagnosis function.
■ Perfect protection against overload.
■ Easy zero/span adjustments.
■ Securely lock in place upon power failure during operation.
■ Either lock-in-place or a safe side selectable upon input signal line cuts
■ Direct and reverse actions selectable by the selection switch.
■ High speed response with high resolution allows excellent positioning, surpassing pneumatic actuators.
■ Completely plastic molded, earthquake-proof controller, Hybrid IC adapted.
■ Casing portion sealed tightly with seal ring and oil seal.
Table1 Rated Output,operating Speed And Power Consumption
Table 1-1 Linear Stem Motion Type
Table 1-2 Rotary Stem Motion Type
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