The Siemens SKC62UA E/H Actuator 40MM 24VAC MOD SR, ADVANCED
With fail-safe function. Overload-proof through travel-dependent, electronic switching off in end position. With die-cast aluminium housing and yoke for valves with 40 mm stroke.
The Flowrite SKC Advanced Feature Valve Actuator is used with Flowrite and other standard valves with a 1-1/2-inch stroke. This electronic valve actuator requires a 24 Vac supply to provide a 0 to 10 Vdc or 4 to 20 mA proportional control signal to the valve. Other features of this valve actuator include automatic stroke calibration, manual override, die-cast aluminum housing, 1000 lb (4000N) thrust, and spring return functionality. Advanced features include selectable operating direction (direct or reverse acting), adjustable start and span, stroke limit control, choice of linear or equal-percentage flow characteristics.
Technical Specifications
Ambient temperature, operation |
-15…55 °C |
Degree of protection |
IP54 |
Dimensions (W x H x D) |
7.01 x 14.84 x 8.94 in |
Medium temperature |
-25…220 °C; 5…130 ºF |
Mounting position |
NEMA 1 (interior only), Upright |
Operating voltage |
19.2…28.2 V24 V#AC |
Position feedback |
DC 0…10 V, 4…20 mA |
Positioning signal |
DC 0…10 V, 4…20 mA, 0…1000 Ohm |
Positioning time |
Open:120 s, Close:20 s |
Spring return function |
Spring return functionality |
Stroke |
40 mm |