DEAR SIR,
1)HOW TO RUN 24V , 6A RATING LINEAR ACTUATOR USING ARDUINO UNO BOARD.
2) IS THERE ANY SHIELD THAT COMES UP WITH PROTECTION AGAINST OVERLOADING AND SHORT IN CIRCUIT AND COMPATIBLE WITH ARDUINO BOARD
3)IS THERE ANY pwm SIGNAL GENERATOR SHIELD COMPATIBLE WITH ARDUINO BOARD.
You need a motor drive circuit. There are various ones available, some are shields and some are separate modules. You need to choose one that meets your current and voltage requirements. Obviously, you also need to provide a suitable power supply - the Arduino will control the motor but it does not power it.
The motor driver circuit would protect your Arduino against faults on the motor side, although the driver itself may be damaged unless you include overcurrent protection.
If you want your Arduino to be protected against general faults such as pins being forced high or low, there is a ruggedized Arduino which provides electrical protection on the inputs & outputs.
Arduino can generate PWM itself - what do you need the 'signal generator' shield to do?
CAN YO ABLE TO SUGGEST ME SOME LINK WHERE I CAN GET THE MOTOR DRIVER FOR RUNNING LINEAR ACTUATOR.AND COMPATIBLE WITH ARDUINO BOARD.
I THOUGHT OF CREATING PULSE TRAIN OUTPUT USING ARDUINO AND GIVE IT TO MOTOR DRIVER FOR CONTROLLING.
ONE PROBLEM WITH LINEAR ACTUATOR , IN ORDER TO CHANGE DIRECTION , I NEED TO SWITCH POLARITY TO MOVE FORWARD AND REVERSE DIRECTION . CAN YOU GUIDELINE SOME LINK WHERE THESE PROBLEM CAN BE SOLVED
Please don't SHOUT. Turn off your caps lock.
can you able suggest me know
Dear all,
I am new to arduino.
I wanna run linear actuator having rating 24v ,6A using Arduino Uno board
how to run linear actuator using arduino
Is there any motor driver ckt that compatible with arduino and control motion of linear actuator with protection
how can protect Short ckt and overloading in ckt in order to protect the arduino getting damage
If any one know links for motor driver ckt . please share me provided driver support 24v 6A rating and compatible with arduino.
well ok,
if your motor is a DC motor then you need a H bridge circuit
for the protection of your arduino pin you need an optocoupler. if you use the optocoupler then dont connect the ground, if you do all the benefit of having the opto is lost.
a power supply that is have the rating that you need, urm maybe go with a 24V 10A power supply will make it more less run cool.
here some link about the H Bridge that i think you could use like the one shown in this page
Useful search terms: "H-bridge", "DPDT relay"
AMPS-N:
can you able suggest me know
Look for 'Arduino motor shield'. There are various available, and you need to choose one that is suitable for your actuator.
Typical H-bridges you might could use.
Do NOT cross-post.
Topics merged.
Please also give your shift key a rest or unstick your caps lock key.
for the protection of your arduino pin you need an optocoupler. if you use the opto coupler then dont connect the ground, if you do all the benefit of having the opto is lost.
i have not understood this point :if you use the optocoupler then dont connect the ground, if you do all the benefit of having the opto is lost.
i am having below opto coupler then how should i connect it in order to protect device .
We are running linear actuator (24v dc 6A rated) through battery 12 v 7ah connected in series .Is any there any affect on circuit of using battery...
optocopler.pdf (334 KB)
Brief description of our project:
We are into solar tracking system. We are trying to build low cost solar tracking for field for running pumps etc.So turn tracker we are using linear actuator (24v ,6A). since there is no power supply in field these tracker will runs on batteries 12v 7ah which are connected in Series which are continuously charged by solar charge controller.
We Designed tracking system with below SSR and worked fine 15 -20 days in prototype. later these SSR get burnt. So We wanna give overload protection in order to reduce failure issue.
problem:
1)How can avoid these SSR getting burnt.
2)Protective Device that can run above linear actuator and compatible with arduino
3) Is there any to provide current limiting protection through arduino
4)
SSR-relay-new.pdf (518 KB)
AMPS-N:
later these SSR get burnt.
What is causing them to get 'burnt'? It suggests you are using them outside their specification, but you need to know what you're doing wrong in order to fix the problem.
Pololu jrk 12v12 good for 6-16v 12a continuous 30a max
I use one with my arduino UNO. It can be controlled through PWM, serial TTL, analog 0-5v, or USB.
Oh yeah the complete amperage circuit is separate from the arduino,