drive electronics Decentralised motor starter

drive electronics Decentralised motor starter System 1

drive electronics Decentralised motor starter

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 3 unit

Supply Capability:: 50 unit/month

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SK 135E – Decentralised motor starter

Many applications, including those in the field of material handling require electronic starting and stopping of the drive units. NORD has developed the new, innovative motor starter SK 135E for this. Due to its versatility, not only motor starting functions, but also gentle starting or reversing mode are possible.Extensive monitoring functions e.g. protect against overheating. Thanks to the I2t triggering characteristic, a motor protection switch is not required. The integrated mains filter of the motor starter SK 135E (with motor-mounting) meets the very highest EMC requirements.

Features and Characteristics

Gentle start function
Reversing function
Motor or wall-mounting
IP55, (optional IP66)
Power range:3~ 200 … 240V from 0.25 kW to 4.0 kW3~ 380 … 500V from 0.25 kW to 7.5 kW
Control and connection of an electromechanical brake
Integrated mains filter (EMC Class C1 / C2)
2 digital inputs
2 digital outputs
Temperature sensor input (TF+/TF-)
RS232 interface via RJ12 plug
Optional ATEX Zone 22 3D (in preparation)

Q:The difference between drive motor and frequency converter drive motor: The converter drives the motor, which drives the variable frequency motor, or the converter drives the ordinary asynchronous motor. The converter itself can control the frequency conversion motor or asynchronous motor, or it can be controlled by an external control converter (analog voltage, analog current, communication). The frequency converter is driven by the frequency conversion motor, which can be controlled by the speed control. The servo actuator which requires precise positioning control is driven by the servo actuator, which drives the frequency conversion motor with the frequency control.

Q:Is the servo motor controller and the servo motor driver the same thing?: "Servo controller" and "servo driver" are the same thing. Drives are more professional and less confusing. Because of this, there is also the step motor drive. We're not going to talk about the "servo controller" in this industry. Controller we also mentioned that, especially front drive control system, such as PLC, SCM, or computer movement control CARDS, and so on. Just like you said, the so-called pulse to drive, drive to drive motor sport. To emphasize the point that, for the servo motor, and not all are position control, speed control. That is to say, the controller is not necessarily a pulse to drive, can also provide analog, can even through serial communication to control the drive.

Q:Is the motor driven mainly by current or voltage?: The motor is mainly dependent on the current. According to the Faraday motor principle, the electrical conductors generate electrical power in the magnetic field, which is proportional to the electric current. So it's a current, not a voltage. When an electric wire is used in a more resistive material, such as an aluminum conductor, the same electric current is applied to a higher voltage.

Q:What are the advantages and disadvantages of the two approaches?: Electric drive: The motor towage system has a large power quality ratio, suitable for medium load, Its advantage lies in its high accuracy, and it is suitable for all kinds of robots that are complicated in action and strict in motion. The cost can be high and low, the application is wider

Q:How to set up the servo motor driver: If you want to set the parameters in, there are two options: The first kind, is through the servo's own control panel to set up, how to enter the parameter Settings interface, as well as how to modify the parameters, the general servo manual will be a very detailed instructions. The second, is through the computer to set up, first download the servo corresponding to the function of the software, and then connect the servo with computer with usb data cable, you can modify the parameters of the servo drives in the computer.

Q:How is the single chip machine controlled: The single chip machine only outputs the signal, which is driven by the isolated circuit and the power switch circuit. Control ordinary three asynchronous motor can microcontroller output signal after the triode drive a small power relay, ac contactor, driven by relay and motor control. It can also be used as a single chip to drive the power relay directly after the triode is enlarged. There are a lot of methods. As for the driver servo, the signal of the single chip port can be directly driven by the decoupled isolation, and the actuating signal required by the servo driver itself is a weak signal.

Q:In the case of a single chip and motor driven module, is it not working?: Better not to share. Optical coupling is mainly electrical isolation effect, but in a total circuit can also have another kind of effect is the light coupling can be solved on both sides of the level conversion, such as 5 V to 3.3 V system, or vice versa. But the purpose of the light coupling is used for electrical isolation, if use the light coupling, in total, the optical coupling is meaningless, level conversion can use other methods.

Q:Does the power servo motor drive the power small servo motor?: What what brand specifications, the basic can be early, now basic are not new, especially in Japan, no way, this is people not to give you this for

Q:The green lights flashing in the motor drive are flashing, and the red light is not bright: The green light of the step motor drive, the red lamp does not indicate that the step motor drive is working normally, but not the step motor drive is broken. Stepper motor drives the green light is Power light (Power), as long as the stepper motor drives to work normally, the green Power light is on and the red light is alarm warning lights, when the stepper motor drive failure alarm warning light is bright red, so the stepping motor drives the green light flashing, the red light doesn't light show that stepper motor drive works well, instead of stepping motor drive is broken.

Q:Hello, my step is in the motor drive the light is not bright, the motor is not locked: The step motor is an open loop controlling element which converts the electrical pulse signal into angular displacement or line displacement. In the case of the overload, motor speed, stop position depends only on the pulse signal frequency and pulse number, and not affected by load change, when the stepper driver receives a pulse signal, it is driving a stepper motor according to set the direction of a fixed Angle, known as the "step Angle", its rotation is based on the Angle of the fixed step by step. It can control the amount of angular displacement by controlling the number of pulses, so as to achieve accurate positioning. At the same time, the speed and acceleration of the motor can be controlled by controlling the pulse frequency to achieve the goal of speed adjustment

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