product description

STOM-A-M

STOM-A-M

    feature of product

Power：10W
Max Torque：50 N‧m/445 in‧lb
Speed：27 Sec/90°
Weight：3 kg/6.6 lb
Manual Override：Lever
Mounting Flange（ISO 5211）：F05/F07

Enclosure :

  • NEMA 4X & IP67 (Waterproof and dustproof enclosure intended for outdoor use).
  • Aluminum alloy, polyester powder coated.
  • Corrosion protection C3 according to ISO 12944-6.
  •  

Motor :

  • Insulation class F
  • Built-in thermal protection prevents motor burning out.

AC motor：125±5℃/257±9℉
DC motor：90±5℃/194±9℉

 

Duty Cycle :

  • OM-AM：30％ duty cycle (Standard Model)
  • OM-AM：75％ duty cycle (Optional)
  •  

Working Conditions :

  • Ambient temperature：-30℃ to +65℃ / -22℉ to +149℉
  • The humidity：30％ to 95％
  •  

Position Indicator :

  • All models have continuous mechanism position indicator on the top of actuator cover.
  •  

Gear Train :

  • Gear trains have been already lubricated sufficiently with anti-high temperature lubricant at the factory.
  •  

Conduit entrance :

  • Standard : 1/2" PS
  • Optional : 1/2"PF, 1/2”NPT or M20
  •  

Various voltage :

  • AC/DC 12V
  • AC/DC 24V
  • AC 110/220V，1-Phase
  •  

Enclosure :

  • Nylon coating
  • E.D. coating
  • Epoxy coating
  •  

Communication Protocols :

  • Modbus RTU RS485

● CE
● CSA
● RoHS

  • Space heater

    A space heater can increase the internal temperature and keep dry inside actuator to avoid the freezing lubricant and moisture causing actuator failure under low temperature or high humidity. Heater is not recommended if the ambient temperature is above 35℃/95℉. However, when the temperature varies much from day to night or between summer and winter, heater and thermostat (25±5℃/77±9℉) are recommended.

  • Heater thermostat

    The option can switch the heater off when the temperature inside the actuator is over 25℃/77℉.

  • Additional limit switches

    The standard model equips with the 1st & 2nd switches for fully-open and fully-closed. The option consists of the 3rd & 4th auxiliary switches which provide dry contacts for fully-open and fully-closed.

    OM-2~OM-13,OM-F,OM-G

  • Current position transmitter

    The option can provide 4-20mA output signal for position indicator and etc.

    The picture is based on DC 24V

  • Modulating controller

    Actuator can be operated according to input signal and provide the output signal for indicator. Input signal : 4-20mA, 1-5V, 2-10V. Output signal : 4-20mA, 2-10V.

    OM-1、OM-A、OM-AM
    The pictures are based on AC 110/220V

  • 75% duty cycle (IEC standard)

    The option is suggested for higher starting frequency.

  • Potentiometer unit

    The option can be ordered with On/Off actuators.

    The selection has 1k or 5k ohm resistance values.

    It provides feedback signal for position indicator.

     

  • Coupling wiring

    when a set of control wire or switch needs to control two or more actuators at the same time.

    OM-1, OM-A,OM-AM

  • Communication Protocols

    Modbus.It is available for 110/220VAC,1-PH actuators

     

  • Local Control Unit

    This option contains LOCAL /REMOTE and CLOSE /OFF /OPEN rotary switches. Under LOCAL control mode, the controlled valves or dampers can be driven to open, stop, or close by CLOSE /OFF /OPEN rotary switch.

    IP rating: IP65

    Optional：IP67

  • Junction Box

    Wiring can be done through the optional box, without removing the actuators' cover.

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