Description
The ML7420A actuators are designed for modulating controlwith controllers providing an analog output of 2…10 Vdc.They operate Honeywells standard valves in heating,ventilation, and air conditioning (HVAC) applications.
Easy and quick installation No separate linkage and adjustments required Low power consumption and maintenance-free Self-adaption function Force-limiting end stops Manual operation knob 0(2)~10 Vdc input and 2~10 Vdc position feedbacksignal Direct/ Reverse action adjustable Stroke position on signal failure selectable Corrosion-resistant design
Temperature LimitsAmbient operating limits -10~ 50at 5~95% r.h.Ambient storage limits -40… 70 C at 5…95% r.h.Medium temperature Max. 150 C (220 C withHigh-Temperature kit)SignalsSignal input voltage y=0~10 Vdc or 2~10 VdcRi=100 K8Signal source 1 K8 max.Position feedback signal x=2~10Vdc(fully extended)Load 1 mA max.SafetyProtection class III as per EN60730-1Protection standard IP54 as per EN60529Flame retardant housing V0 as per UL94(with metal cable gland)MaterialCover ABS-FRBase glass fiber reinforced plasticYoke aluminum diecast
Honeywell UDC Digital Controller DC1040CL-112-000-E
Dwyer Magnehelic - 2000-50MM
Dwyer RMC-122-SSV
Dwyer RMC-102-SSV
Dwyer RMB-85-SSV
Dwyer RMC-101-SSV
Fluke 787B Digital Process Meter
Dwyer RMB-51-SSV Rate-Master® Polycarbonate Flowmeter
Dwyer RMB-53-SSV Rate-Master® Polycarbonate Flowmeter
Fluke 116/323 HVAC Combo Kit - Includes Multimeter and Clamp Meter
Honeywell Pressure Controllers L404F1094
Dwyer ADPS-05-2-NC Differential Pressure Switch
Dwyer Magnehelic 2000-750pa
Dwyer Duct and Immersion Building Series TE-DFG-A0844-00
Honeywell V5011P1020 2 Way Valve DN40 



