1Pcs ML7421B8012-E SERIES SMART LINEAR VALVE ACTUATOR Standard Valves In Heating, Ventilation, And Air Conditioning (HVAC)

Feedback ActuatorFEATURESEasy and quick installationNo separate linkage and adjustments requiredLow power consumption and maintenance-freeSelf-adaption functionForce-limiting end stopsManual operation knob0(2)~10 Vdc input and 2~10 Vdc position feedback signalDirect/ Reverse action adjustableStroke position on signal failure selectableCorrosion-resistant designSPECIFICATIONSTemperature Limits:Ambient operating limits -10~+50 at 5~95% r.h.Ambient storage limits -40...+70 °C at 5...95% r.h.Medium temperature Max. 150 °C (220 °C with High-Temperature kit)Signals:Signal input voltage y=0(2)~10 Vdc or 4~20 mAPosition feedback signal x=2~10VdcOutput load 1 mA max.Safety:Protection class III as per EN60730-1Protection standard IP54 as per EN60529Flame retardant housing V0 as per UL94 (with metal cable gland)Material:Cover ABS-FRYoke Aluminum die-castModel NumberML7421B8012-Esupply voltage24 Vac ±15%; 50/60 Hzpower consumption14 VAsignal input 0(2) VdcActuator stem retracted. Two-way valve:"open", three-way valve port A-AB:"closed"signal input 10 VdcActuator stem extended. Two-way valve:"closed", three-way valve port A-AB:"open"Feedback signals2-10Vdcstroke38mmrun time at 50 Hz3.5minclose-off force1800 Nweight2.0KgWiring==========NC or NO : Normally ClosedActuator Mode : With Manual And InstructionStructure : RegulatingMaterial : Aluminum die-castTemperature of Media : Normal TemperaturePower : electricStandard or Nonstandard : StandardPressure : Medium PressurePower : ACIs Smart Device : No

• Feedback Actuator
• ML7421B8012-E SERIES SMART LINEAR VALVE ACTUATOR Standard Valves In Heating, Ventilation, And Air Conditioning (HVAC)