CMA Range Rotork Remote Control Vietnam, nhà phân phối Remote Control tại Vietnam, đại lý Remote Control tại Vietnam

Compact modulating control valve actuators 

CMA range modulating actuators deliver a series of sizes suitable for linear, quarter-turn and rotary control valve and pump applications requiring precise position control and continuous modulation.

Configuration

The Rotork CMA Range provides for simple, safe and easy set-up via an internal electronic 6-segment LCD display and push button configuration.

Features

• Powered by single-phase or direct current supplies
• Linear, quarter-turn and rotary drive action
• Optional Local Controls with LCD Display (linear, quarter-turn, rotary)
• Local Controls with LCD Display Plus Supercapacitor Reserve Power Pack (RPP) (linear and quarter-turn only) units available
• Permanently lubricated and maintenance free drive train
• Capable of being mounted in any orientation
• Accurate and repeatable position control
• 4 to 20 mA loop powered, feedback signal
• Digital communication options including HART®, Foundation FieldbusTM, Profibus®, Pakscan, RIRO and Modbus® available
• Field selectable adjustments for:
  • Deadband
  • Zero and span
  • Command signal type
  • Standard or reverse acting
  • Manual-auto operation
  • Output shaft position on loss of signal
• All CMA units have the ability to adjust their speed 50-100% of operation
• Shut off torque/thrust capability (60 -150% of rated) for required tight shut off at the valve in the CLOSE position
• Wide standard ambient temperature range:
  EP Product: -4 to +149 °F (-20 to 65 °C)
  WT Product: -22 to +158 °F (-30 to 70 °C)
• Optional low temperature trim
• Manual override standard
• Electronic thrust/torque limiting
• Two standard adjustable position switches
• 24 VDC option
• Pakscan, HART®, Profibus®, Modbus, DeviceNet and Foundation Fieldbus® available
  Optional hard wired RIRO (Remote In Remote Out)

Rotork is independent of valve manufacturers allowing us to work with a wide variety of valve makers and manufacturers worldwide.