JTM Series Smart Electric Actuator

The smart electric actuator features a multi-purpose servo amplifier and a position signal transmitter. It can directly receive 4-20mA current control signal or open/close control signal from DCS or other upstream control system. The actuator is provided with a coder as the valve position signal transmitter, where the valve position signal and control signal are compared in the control board chip.

  • Input signal: 4-20mA DC, 0-10A DC or on-off control signal
  • Input impedance: 250Ω (4-20mA) or 500Ω (0-10mA)
  • Valve position sensor: 1-5k Ω
  • Valve position transmitter output signal: 4-20mA DC or 0-10mA DC
  • Intrinsic error: <+0.2%
  • Motor locked rotor protection time: 1-25.4s (default 6.4s)
  • Power consumption: <3VA
  • Actuator sensitivity: 0.5%~12.5%
  • Customized design and manufacturing is available based on functions of driving bushing, which may be designed in shapes like round shaft, square shaft or other shapes
  • ATEX
  • Safety tested according to DIN EN 14597
  • Process applications