FRYQ25 Intelligent multi-turn motorized actuator IP68

FRY series intelligent switch-type electric actuators are suitable for open loop control system: FRY is suitable for driving lift rod valves, such as gate valves, globe valves, throttle valves, diaphragm valves and other valves with multiple rotations;
FRYT is suitable for driving some rotary valves (usually opening and closing in the range of 90®), such as butterfly valves, ball valves, on-off dampers, etc.
◆ FRY series intelligent adjustment type electric actuator is suitable for closed-loop control system: FRYQ+VE is suitable for various control valves or damper baffle control doors participating in adjustment.
◆ FRY series intelligent electric actuators have ordinary products and explosion-proof products.
3.Functional description
FRY series intelligent electric actuators----reliability
◆ Die casting precision machining:
The shell is made of high-quality aluminum alloy as the material, which is cast by advanced die-casting technology and precision processed by a CNC machining center. It can effectively prevent dust, moisture, etc. from entering the motor and electrical housing, protect the motor and control circuit from corrosion, and improve reliability.



◆ Non-intrusive design:
Adopt non-intrusive design scheme, on-site control switch and lock-type selector adopt magnetic control switch without through shaft, no need to open the control box cover during on-site debugging, all parameter setting and adjustment can be through on-site control switch or infrared remote control To complete, completely realize the debugging without opening the cover.



◆ Reliable valve position travel measurement:
A 16-bit photoelectric gray code absolute encoder is used to measure the stroke of the actuator. The absolute encoder is used to record the valve position, which has the characteristics of stable performance, long service life, high acquisition accuracy, high resolution, etc.; when the power supply is lost, manually turning the actuator does not need to worry about the loss of the valve position, greatly improving the stability of the system And reliability



◆ Digital torque measurement system:
A specially designed torque measurement system is adopted to accurately measure the actual working torque of the motor by detecting the real-time current, voltage and magnetic flux of the motor. There is no need to make complicated adjustments to the torque switch used, making on-site commissioning extremely easy. Because there are no torque switch contacts, there is no wear and tear, and the reliability of the system is improved.



◆ Intelligent digital limit technology:
Using digital limit (also called electronic limit) switch, the limit accuracy is high, the limit interval is not limited, avoiding the trouble of adjusting the mechanical limit switch.
◆ Reliable control circuit design:
The mature and reliable control circuit design scheme is used to integrate the servo amplifier and the actuator. The large-scale integrated circuit technology is used to reduce the number of discrete components and greatly improve the overall reliability. At the same time, SY series intelligent electric actuators adopt inertial adaptive stepping control strategy to effectively solve the motor inertia problem, achieve accurate positioning, and improve control accuracy.