Honeywell ML7425A8018-E AC24V Electric Linear Valve Actuator for modulating 2-way control valves
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=0~10 Vdc or 2~10 Vdc
Position feedback signal x=2~10Vdc(fully extended)
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
Base glass fiber reinforced plastic
Yoke aluminum diecast
| Model Number | ML7425A8018-E |
| supply voltage | 24 Vac ±15%; 50/60 Hz |
| power consumption | 12 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” |
| rated stroke | 20mm |
| run time at 50 Hz | 1 min |
| close-off force | ≥ 600 N |
| spring return time | 12 s |
| spring return direction | actuator stem extends at power failure |
| weight | 2.4 Kg |
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