PK-2D-W-36V Control Module

PK-2D-W-36V Control module for Bernard actuators

Control Module PK-2D-W-36V

Model code

Adjustable module: PT-3D-J, PT-2D-J, PT-3C-J, PT-2C-J, PT-2D-W-36V

Switch on-off module: PK-3D-J, PK-2D-J, PK-3C-J, PK-2C-J, PK-2D-W-36V

Main Technical Features

  1. Remote control, by 4-24V DC power;
  2. Two-wire control;
  3. There is a signal to open, the open signal is closed; there is a signal to close, no signal
  4. Realize PLC control of electric device.


  1. Input voltage range: AC340V-420V.
  2. Both three-phase three-wire system and three-phase four-wire system are applicable.
  3. It can automatically correct the phase sequence of the three-phase power supply and correctly perform the opening and closing control of the valve. The user can freely access the three-phase power supply of the electric actuator.
  4. The input/output signals are optically isolated (can withstand 2000V surge voltage).
  5. Position feedback 4-20mA signal load resistance: 50Ω-700Ω,

Accuracy: 0.5%; three potentiometer adjustment technology greatly simplifies the adjustment process.

  1. The forward action/reverse action selection is done through the DIP switch on the module.
  2. It can detect the lack of phase of three-phase power supply. When the power supply phase is missing, the LED light will light up to alarm, and all electric operations of the actuator will be automatically prohibited until the three-phase power supply of the power supply is normal.
  3. If the input signal is lost, the actuator will keep the valve in place according to the user’s pre-dial code on the module, or move to the fully open position of the valve, or move to the fully closed position of the valve.
  4. Operating temperature range: -20℃+65℃.
  5. ABS material sealing insulation and internal glue firmly protect the internal capacitance and resistance components of the module and effectively seal it, effectively play the role of waterproof and moisture-proof, and effectively improve the working stability and service life of the module