HONEYWELL MODULATING LINEAR ACTUATOR ML7421A
The ML7421A / ML7421B actuators are designed for modulating control, accepting 0(2)…10v or 4…20mA input
signal, and providing feedback signal 2…10 Vdc only. They operate Honeywell’s standard valves in heating, ventilation, and air conditioning (HVAC) applications.
Description
SPECIFICATION
TemperatureAmbient operating -10~+50℃ at 5~95% r.h.Ambient storage -40…+70 °C at 5…95% r.h.Medium temperature 150 °C max. (220 °C withHigh-Temperature kit)SignalsSignal input y=0(2)~10 Vdc or 4~20 mAInput impedance for voltage Ri=100 KΩfor mA Ri=500ΩPosition feedback signal x=2~10VdcOutput impedance 1 KΩ max.Output 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-FRYoke and Base Aluminum die-cast
BRAND
Honeywell
MOC
PLASTIC
MODEL NUMBER
ML7421A/B
OPERATION
ELECTRIC
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