AB-6464
7
z
Actuator
Item
Specification
Power supply
24 V AC ± 15 %, 50/60 Hz
Power consumption
Nominal 135 Ω feedback
potentiometer
7 VA
Nominal 135 Ω resistance
input
8 VA
4–20 mA DC input
2–10 V DC input
Actuator
For valve size DN15 to DN80 Standard torque type
Valve travel time
63 ± 5 s (50 Hz) , 53 ± 5 s (60Hz)
Control signals
Nominal 135 Ω feedback
potentiometer
Feedback potentiometer: total resistance = nominal 135 Ω
Max. applied voltage: 5 V DC
Nominal 135 Ω resistance
input
4–20 mA DC input
Input impedance: 100 Ω
2–10 V DC input
Input impedance: 150 kΩ or more
2–10 V DC output
signal for valve
position
(applied for the 4–20
mA DC input and
2–10 V DC input)
Output voltage range
2 V DC (fully closed) to 10 V DC (fully open)
Maximum load resistance
10 kΩ or more (max. output current: 1 mA)
Valve position
Indication
Indicator: 0 (fully closed) to 100 (fully open)
Can be seen from the forward, backward, or lower position.
Wiring
Screwed on the terminal block (M3.5) , tightening torque 0.8–1.0 N•m
Note: Open an appropriate knockout hole (dia. 22) located on both sides of the actuator at the worksite.
Enclosure protection IEC IP54 (dust-proof, splash-proof)
Valve position for
shipment
Fully open
Major materials
Case
Aluminum diecast
Top cover, terminal cover
Polycarbonate resin, color: gray (equivalent to DIC-651)
Yoke
Steel plate
Surface finishing
Case
None
Yoke
Electro-galvanizing (bright chromate finish)
