Feedback Actuator
FEATURES
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 feedback signal
Direct/ Reverse action adjustable
Stroke position on signal failure selectable
Corrosion-resistant design
SPECIFICATIONS
Temperature 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 mA
Position feedback signal x=2~10Vdc
Output load 1 mA max.
Safety:Protection class III as per EN60730-1
Protection standard IP54 as per EN60529
Flame retardant housing V0 as per UL94 (with metal cable gland)
Material:Cover ABS-FR
Yoke Aluminum die-cast
Model Number
ML7421B8012-E
supply voltage
24 Vac ±15%; 50/60 Hz
power consumption
14 VA
signal input 0(2) Vdc
Actuator stem retracted. Two-way valve:"open", three-way valve port A-AB:"closed"
signal input 10 Vdc
Actuator stem extended. Two-way valve:"closed", three-way valve port A-AB:"open"
Feedback signals
2-10Vdc
stroke
38mm
run time at 50 Hz
3.5min
close-off force
1800 N
weight
2.0Kg
Wiring
==========
NC or NO : Normally Closed
Actuator Mode : With Manual And Instruction
Structure : Regulating
Material : Aluminum die-cast
Temperature of Media : Normal Temperature
Power : electric
Standard or Nonstandard : Standard
Pressure : Medium Pressure
Power : AC
Is Smart Device : No