Intelligent Frequency Convertible Multi Turn Electric Actuator

Product Description

2SA5…Series Intelligent Frequency Convertible Electric Actuator  have a lot of advantages, such as energy-efficient, long service life, high processing precision, anti-interference capability, self-diagnosis function and wide range of torque. They are heavily used in power stations, chemical industry, steel plant and food industry etc.

Item		Item Description
Input signal		4-20mA,0-10V(Optional)Four binary signals(OPEN,CLOSE,STOP,EMERGENCY)
Output signal		4-20mA(Load impedances≤750Ω) 5 relay dry contact signals(contact capacity 220V/1A)
Power supply		AC220V/380V±15%(Others can be customized)
Control mode		DC4-20mA Analog control
		Switching control(OPEN,CLOSE,STOP,EMERGENCY)
		PROFIBUS DP Modbus(optional)
Basic Error		≤0.5%
Return difference		≤0.5%
Dead Band		0.3-5% adjustable
Operating mode		S4-1200 times per hour:S2-15min,S2-30min
Protecting Function		Over torque,over voltage,over current,remote control of signal breaking
Additional Function		Torque,speed adjustable,flexible start and stop
Environment Condition	Environment Temperature	-25--+70ºC
	Environment Humidity	5-95%
	Mechanical Oscillation	With frequency rate within 10-200HZ,the acceleration rate can reach a lasting oscillation of 0.5g
Degree of protection		IP67(IP68 is customized)

 

2SA5…Series multi-turn electric actuators technical data

Type	Adjustable tripping torque	Maximum rotation	Output speed	Flange size
2SA5510/2SA5010	9-30	0.8-4020	5-40/10-80/20-160	F07
2SA5511/2SA5011	9-30	0.8-4020	5-40/10-80/20-160	F10
2SA5521/2SA5021	18-60	0.8-4020	5-40/10-80/20-160	F10
2SA5531/2SA5031	37-125	0.8-4020	5-40/10-80/20-160	F10
2SA5532/2SA5032	37-125	0.8-4020	5-40/10-80/20-160	F12
2SA5533/2SA5033	75-250	0.8-4020	5-40/10-80/20-160	F14
2SA5542/2SA5042	75-250	0.8-4020	5-40/10-80/20-160	F12
2SA5543/2SA5043	75-250	0.8-4020	5-40/10-80/20-160	F12
2SA5553/2SA5053	150-500	0.8-4020	5-40/10-80/20-112	F12
2SA5554/2SA5054	150-500	0.8-4020	5-40/10-80/20-112	F16
2SA5564/2SA5064	300-1000	0.8-4020	5-40/10-80	F16
2SA5575/2SA5075	600-2000	0.8-4020	2.5-20/5-28	F25
2SA5586/2SA5086	1200-4000	0.8-4020	1.25-10/2.5-20	F30

GST…Series multi-turn reduction gear box technical data

Type	Reduction ratio	Output torque(Nm)	Input torque(Nm)	Input flange	Output flange		Magnification	Weight
					IS05210	JB2920		(KG)
GST04	2.5:1	675	340	F14	4		2	13
GST05	6:1	1350	270	F14	5		5	22
GST07	3.8:1	3000	1000	F16	7		3	60
GST07	3:1	3000	1200	F16	7		2.5	60
GST08	3.5:1	6000	2100	F16	8		2.8	60

 

GK…Series multi-turn reduction gear box technical data

Type	Reduction ratio	Output torque(Nm)	Input torque(Nm)	Input flange	Output flange		Magnification	Weight (KG)
					ISO5210	JB2920
GK10.2	4:1	120	34	F10	2		30.6	13
GK14.2	4:1	250	70	F10	3		3.6	14
GK14.6	4:1	500	139	F14	4		3.6	18
GK16.2	4:1	1000	278	F14	5		3.6	33
GK16.2	6:1	1000	200	F14	5		5	35
GK25.2	4:1	2000	556	F16	7		3.6	56
GK25.2	6:1	2000	400	F16	7		5	58
GK30.2	4:1	4000	1112	F25	8		3.6	85
GK35.2	4:1	8000	2224	F35	9		3.6	120
GK40.2	4:1	16000	4448	F40	10		3.6	330

 

Items	2SA5…Series electric actuators	Domestic electric actuators
Motor drive	Vector frequency drive control, speed and torque are adjustable, long service life	AC contactor or solid-state relay driven, lifespan of the drive is short, speed is fixed.
Failure diagnosis	Failure warning for phase failure, over current, over voltage, under voltage, motor overheating, the electronic unit overheating. Over torque and interrupt signal etc. It benefits the user figure out issues on time and protect the actuator	Don' t have diagnosis function, causing inconvenience to maintenance
energy saving and eco-friendly	Adopt  vector frequency drive control, reducing energy consumption, using 30% less energy than similar products	AC contactor drive, consume energy heavily
Control interface	Adopt 4-20mA or PROFIBUS-Dp bus control, diversification of control methods	Adopt traditional 4-20mA control, single control method
Valve protection	speed can be controlled, flexible opening/closing function, have no impact on valve	Constant speed, have bad impact on valve and shorten the valve's life
Control accuracy	Adaptive control algorithm, speed is adjustable, high control precision	Speed is not adjustable, low positioning accuracy
Spare part inventory	Frequency converting control and software function, reducing the spare part inventory	Traditional torque is not adjustable, must keep a lot of spare part inventory

 

Profibus Dp is a type of fieldbus which applies to factory automation, power station and machine automation. Due to the simple and strong physical layer (RS-485) and several levels of service Op-VO (rapid cycling and determinate data exchange), Dp-V1(non-cyclical accessing equipment parameters and diagnostic data), and Dp-V2 (more features),Proflbus Dp is the most suitable for the factory automation.
Modbus is a relatively simple but multifunction field-bus protocol. It provides all the service for the factory automation(e.g: simple binary information, analog quantity, device parameters or diagnose data exchange). 

To Modbus RTU, basic topologies are going through RS 485 results, same as Profibus Dp.

The user can remote control the actuator by the mobile software/app, the app can wireless debug, operate, monitor and diagnose the actuator, even download, save and upload information from far away, brought the convenience to the user.