Electric Actuator
BN Series Electric Actuator
BN electric actuator instructions
Please read the lnstructions before using.Before Installation and usage,pls conirmas bellow:
a.Packing and documents;
①productlist ②test report ③wiring diagram;
b.Inspection report;Nameplate;Electrical wiring diagramis consistent with purchasing order;
c.Before the end of setting Limit switch.Do not make the actuator bein full-openor full-closed;
d.After Completing of electrical wiring.to deal with cable interfacein seal method.
The name of the product structure and some parts
Product overview
BN serles electric actuator Is used to control 0-270°rotary valve,such as butterly valve,ball valve,throttle,bafle valves, plugvalves,etc.Widely used in petroleum,chemical industry,water treatment,ship,paper,power stations,heating supply,building automation,light industry etc.380V/220V/110V AC power supply for driving power supply,4-20mA current slgnal, or 0-10 VDC voltage signal to be control signal,can make the valve movement to the required position,realize automation control.Maximum output torque is 1500N.m
Construction features
●Housin
Aluminum alloy housing.polyester powder coated,strong corrosian resistance,protection classis IP66.
●Motor
Squirelcage motor,small slze,large torque,lowinertla,insulation classisF,built-in over heat protection switch,can prevent the motor from over heating Manual operation Safeand reliable handle designisvery easy for manual operation.But make sure the poweris "OFF" before manual operation.When the handleis free,puttin the socket beside the body for keeping Dome indicator The sight mirror indicates cleary,and the observation is more intuitive and conwenient. Dryer
Dryer sused to control the temperature and avold actuator internal molsture condensation causedby temperature or weather changes.
To keepthe electricelements dry.
Seal
Good seals.Standard product protection gradeis P66,and optional IP67.
Limit switch
Mechanical and electronic double postlonlimit.Mechanica limitscrewis adjustable,safeandrelable;Electronke limit switch controlled by cammechanism,eayadjusting thecam canset positlon accurately and conveniently,and is not affected by exces hand operation.
Sell-locking
The high precision worm and ermechanism has high efectively transferand output large torque.And it'ssel-locking function,prevent reverse.transmission partis stable and reliable,no need more grease.
Antl-offbolt
When remove the cower,the bolt attached to the shell,will not fall off Installation
The bottom connection is according to ISO521/DIN3337.Can beinstalledin both vertical and horizontal installation.
●Circuit
Controal circuit conformsto singleor three-phase power supply standard,circuit layout is reasonable,compact terminal scan effectively satisfy a varlety of additional functional requirements.
Circuit diagram
Note:The circuit diagram of the control type (withfield control) is referred to the module manual.
BN003 Overall dimension sand performance parameters
| Model | BNO03 | |
| Power supply | DC24V | AC220V |
| Motor power | 15W | 18W |
| Rated current | 2A | 0.3A |
| Output torque | 10S/30Nm | 20S/30Nm |
| Action type | S R P DC DS DR DP | |
| Rotary Angle | 0-90°for option | |
| Withstandvoltage | DC24V 500VDC 60S AC220V 1500VAC 60S | |
| Insulation resistance | 100MΩ/300VDC 100MΩ/500VDC | |
| Protection class | IP66 | |
| Counduit entry | 2×M16×1.5waterproof cable gland | |
| Protective device | (automatic recover type)thermal protector | |
| Limit switch | Electric work:close/open limit switch Manual work:mechanical limit | |
| InstallatiOn location | At any angle | |
| Working temperature | -20℃-60℃ | |
| Material of body | Aluminlum alloy | |
| Optional function | Clutch hand wheel | |
BNO05 Overall dimensions and performance parameters
| Model | BN005 | ||||
| Power supply | DC24V | AC24V | AC110V | AC220V | AC380V |
| Motor power | 20W | 15W | |||
| Rated current | 1.8A | 2A | 0.5A | 0.3A | 0.1A |
| Standard time/torque | 20S/50Nm | 30S/50Nm | |||
| Optional time/torque | 25S/80Nm | 30S/50Nm 15S/30Nm 30S/30Nm 30S/80Nm | |||
| Action type | S R P DC DS DR DP PL T | ||||
| Rotary Angle | 0-90°for option | ||||
| Withstandvoltage | DC24V/AC24V 500VDC 60S AC110V/AC220V/AC380V 1500VAC 60S | ||||
| Insulation resistance | DC24V/AC24V 100MΩ/250VDC AC110V/AC220V/AC380V 100MΩ/500VAC | ||||
| Protection class | IP66 | ||||
| Counduit entry | 2×M18×1.5waterproof cable gland | ||||
| Protective device | (automatic recover type)thermal protector | ||||
| Limit switch | Electric work:close/open limit switch Manual Inork:mechanical limit | ||||
| Installation location | At any angle | ||||
| Working temperature | -20℃-60℃ | ||||
| Material of body | Aluminium alloy | ||||
| Optional function | Dehumidifying heater,clutch hand wheel | ||||
| Alternative model | BN008 | ||||
BN060/100/150 Overall dimensions and performance parameters
| Model | BN060 | BN100 | BN150 | |||||||
| Power suppl | Dc24 ACLIr | iC220w | LC80 | iCiow | AC220N | IC0N | IC110 | Cow | AC3 | |
| Motor power | 70W 5W | 97W | 97W | 200 | 120 | 200 | 1400 | 140M | 144W | |
| Aated current | 7A 236 | HIS | 03 | 244 | 12M | 04A | 25A | 04 | ||
| Standardtime torque | 2051 00Wn 305 500Mn | 405/600Nm | 405/1000Nm | 55S/1500Nm | ||||||
| Action type | SRP DC DS DR DP PL T | |||||||||
| Rotary Angle | 0-90°foroption | |||||||||
| Wthstandvolage | DC24V500VDC60SAC110wAC220VAC380V1500VAC60S | |||||||||
| DC24V100M0/250VDCAC110VAC220VAC380V100MQ/500NAC | ||||||||||
| Protection class | P66 | |||||||||
| Counduitantry | 2xM18x1.5waterproof cable gland | |||||||||
| Protoative davio | automatic recover type)thermal protector | |||||||||
| Lmit switch | Flectricwork:clos/openlimit switch Manual workemechankcal limit | |||||||||
| Instalation loeation | At an angle | |||||||||
| Working femperabure | -20℃-60℃ | |||||||||
| Material ofbody | Aluminium alloy | |||||||||
| Optional function | Dehumidifying heater,clutch hand whee | |||||||||
Installation and adjusting
1 Installation environment requirements
1)This product is not exploslon-proof.Do no tuselt in the environment with flammable gasor corroslivegas.
2)Installed inawater flooded and outdoor please explain in advance
3)Please reserve wiring,maintenance space such as for manual operation.
4)In order to avoid the rain,direct sunlight,need to install the protection cover,or chooses IP67 protection level.
5)Basic installation direction to keep the window to the top,the vertical pipeline actuators installation,cable interface to the ground.
2 Ambient temperature,medium temperature
1)The ambient temperature is in the range of -30℃-60℃ .
2)When the ambient temperatureis below zero,installade humidifler in the machine.
3)When the working medium is high temperature,the bracket connected with the valve plays arole in reducing heat conduction.
4)When the working medium temperature is below 60°C, please choose standard support.
5)When the working mediumtem perature is above 60℃, please choose high temperature bracket.
3 Valve connection
1)Manually turn the valve, confimthat there is no abnormal situation, and tum to the fully closed position,and fix the support on the valve.
2)Place the electricactuator on the support and screwiton gently with bolts and nuts.
3)Turn the electricactuator to the dlosed position, and fixth evalve core shaftand the electricactuator output shaft with the coupling and screw.
4)Use the handle to turn the electric actuator,the movementis smooth,becareful not tocross the set limit switch limit.
Note:When installing,make sure that the switch of the actuatoris conslstent with the switch of the valve.The flange at the bottom of the actuator meets the IS05211 standard,and if the valve connected toitalso meets this standard.
Itcan beeasily connected; If this standard is not met,an additional bracket connection is required.
4 Adjustment
1)Adjustment of Stroke limit
Turm the hand wheel to move the actuator to the position where the valve is fully closed. Then, loosen the limit CAM tightening nut with awrench,tum the limit CAM (yellow open,red close)to adjust itto just press the lower limit switch,and hear the 'click' sound for 2 times and then tighten the limit CAM,adjust the fllclose position,and set the full open position in the same way. (Asshown in Figure 14)
2)Adjustment of mechanical limit
Loosen nut mechanical limit and then make sure the actuator move to the full-closed position.Rotate limiting nuts,then stop rotate when itcomes across the fan-shaped gear inside and the nscrew out two circles and screw the nuts at last.(Showm in Figure 15)
3]Adjustment of potentiometer
Potentiometer is output as a feed back signal in the actuator,with three output pins,the middle pin is the output,and the left and right sides are the power supply (note:the resistor should not have a reslstance value of zero and jump pheno menon). Use the handle to turn the valve to the fully open position.Use a multimeter to measure the operation of the limit switch. Adjust the pin resistance on the terminal to the range of 350-600.If it is not correct,it can be adjusted by turning the potentiometer transmission gear.(As shown in Figure 16)
5 Test Operation
1)Manual Operation
Cut power off before making manual operation.Insert the manual handle into the hexagonal hole unde meath the rubber cap.
Note:Opening to Full open and full closed position,after the limit switch turns half circle,it will come acros mechanical block.If rotate excessively,it would resul the amage of other parts,so it should beawided excessive force.
Modulating
2)Power operation
Before making power operation:
"Confirm that the indication on the position meter and the valve opening are matching each other.
*Confirm that the circuits are properly wired,also that the unit operates incorrect direction with external switches.
1)Check the wiring diagram,power supply, input/output signal correctly.
2)Don't change the internal wiring.
3]please check the rotating direction if the power supply is three-phase.
4)Make sure the actuator bein the on/off position,turn on the power and input the open slgnaL 5Mfthe actuator runs to the open direction,it means the wiring is correct.
6Jf not,it must be changed 2 wiring lines of the 3 wiring line.
6 Maintenance & lubrication
1)The product uses special molybde num base grease,so there is no ned to add oil;
2)Regular rotation:When the valve does no work foralong time,them achine can be driven regularly to checkfor abnormalities;
3)For control type (with field control) structions,please refer to the actuator control module manual (technical document attachment).