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Electric valve intelligent manual locator
Power supply voltage 100~240VAC input impedance 250 Ω input signal 4~20mA/1~5ADC output signal 4~20mA
Product details
main features
Free choice of automatic/manual mode;
The unique TOYI input signal filtering algorithm effectively filters out spike pulse signals that are hundreds of times larger than the normal input signal range, while maintaining a sampling speed of 8 times per second and technical accuracy;
Multi parameter display, simultaneously displaying valve position measurement values and set values for easy observation and debugging;
Equipped with convenient functions such as automatic valve position calibration, electronic braking, anti frequent start, and locked rotor detection and control;
Convenient adjustment of positioning accuracy to ensure stable positioning and achieve one-step positioning function;
Positive/negative effects can be set and output with upper and lower limit limiting functions.
Design features and execution standards
Power Supply:100~240VAC， Less than 8W (other power supply voltages can be customized)
Environmental temperature:0-50 ℃, humidity 35-85%
Appearance and opening size:Width x Height x Depth 96 x 96 x 110mm Hole: 91+1 x 91+1mm
Display range:0.0-100.0%
Display accuracy:0.1%
Positioning accuracy:The highest positioning accuracy is ± 0.1%
Acceptable feedback signals from electric actuators:Potentiometer: 500 Ω~5K Ω
electric current:4-20mADC
Input:Standard current/voltage: 4~20mA/1~5ADC (other input signals can be customized), input impedance 250 Ω
Output (with positive/negative effect selection and output upper and lower limit limiting functions):
① Output relay contact capacity: AC 250V, 3A
② Valve opening feedback signal proportional analog output 4-20mA
Parameters that can be set:
① Power on status
② Minimum setting opening degree
③ Maximum setting opening degree
④ Positioning accuracy
⑤ Abnormal signal input action or shielding
Parameters that can be calibrated:
① Actuator range zero position
② The actuator range is full
③ Zero point and full degree of input signal
④ Zero point and full degree of output signal
scope of application
This actuator and accessories are suitable for metallurgy, petrochemicals, building materials, machinery, cement, pharmaceuticals, food, brewing, and papermaking
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