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Product Information :
  

THE WORKING PRINCIPLE
 
The AI/MI range of intelligent actuator is driven by 3 phase asynchronism electromotor which finally rotate the output shaft through the worm and worm gear. With the shift of mechanism the actuator can be operated handly or electrically: When the handle of the shift mechanism is engaged in the manual position, rotating the handwheel will drive the output shaft through the clutch; when actuator is operated by electricity, the shift mechanism will return to the electric position automatically and clutch mesh with worm gear then output shaft is driven by motor.

    The rotation of the output shaft is transmitted to Hall Effect pulse sensor through speed mechanism and the axial moving aroused by worm axial force is transmitted to switch mechanism, both of which are used to control travel and torque. The director of the intelligent electric actuators accepts the analog-value, switch-value signal or fieldbus signal and makes the position of the output shaft consistent with the input signal, accomplishes the location. You can also locate position that control system has set up according to interlock control, 2 wire remote control or ESD signal.

MAIN  CHARACTER:

 

  • Classic device of mechanical torque protection working stable and reliable
  • Hall Effect pulse sensor with high precision
  • Powerful large-scale integrated chip
  • Remote control make operation easier (Supply both English and Chinese menu)
  • Non intrusive setting-double sealing without through shaft design

FUNCTION:

 

  • Remote Control
  • Valve Position Indication
  • Operation Indication
  • Travel Limited Protection
  • Torque Limited Protection
  • Indication Contact State
  • Contact type selection (normal open or close)
  • Instantaneous commutating protection
  • Local Control spot moving/maintain moving
  • Overtorque protection bypass
  • 2 wire remote control
  • Conditional control
  • External Interlock
  • LESD override protection
  • Interuptertimer setting

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