How to choose Allen Bradley products reasonably

2023-01-20

Therefore, a reasonable torque range must be selected for the electric actuator. How to choose Allen Bradley products reasonably.

An important significance is that it is a basic principle to correctly select the motor power determined by Lit/Fm converter. It may be unreasonable to select a suitable motor or a matching variable frequency motor.

It means that the motor power is greater than the rated power of the motor, and the current is 4 times of the rated current when the motor operates at the rated voltage and frequency.

When the motor operates at rated frequency, the current is 15 times of the rated value. However, when the motor is running under the operating state of frequency converter, the current is 12 times of the rated value.

132 and 16 frequency converters have different power. When the power and current of the inverter are slightly higher than the power frequency, the temperature rise of the motor will increase. Therefore, at 20 ℃ to 60 ℃, you may not be able to output power, and the frequency converter may also be related to the power capacity. The frequency of the frequency converter is 50HZ only at its rated speed (which should be 20% higher than the power supply).

Extremely high efficiency: constant torque is the storage and full effect of energy. Frequency converter can be used as substrate, CPU, memory and various hardware to meet the application requirements. For converters that require high power, constant speed and constant power, they can provide support for the substrate, CPU, memory and various hardware. The world's leading flux vector control algorithm and V/F control algorithm represent the mature new generation of flux vector control capability.

P1000/P1000 series general multi-function single-chip microcomputer, P980S series microcontroller and DSP series products. For low voltage difference or fast slope applications, the output voltage is always 2000V. The P1000/P600 series also contains a serial bus for the SSOT (Fast Slope Observation) function. The status connection of the communication port is the data port (UDP) of P1000. With P3 function, user programmable. P3 function, the user programmable logic device makes the communication port completely isolated from the user communication port. It can be used to connect PLC, Siemens PLC and establish a complete motion control system for connecting analog valves, circulating valves and any other intelligent devices.

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● The plate base shall be installed in a box structure, and embedded, pressure relieved and adjusted; Fuse is installed on high-voltage line to measure current and display high-voltage;

● Display area and measurement area set on the section type current voltmeter unit with pluggable installation on the high-voltage line; The upper limit and lower limit are set to display the closing ammeter unit, and the lower limit and current value are respectively displayed for each circuit, 100A and 300A (unit: VA); The current value is modular and can be selected according to the actual situation.

● 4-circuit, 05A (unit: V) current transformer zero crossing switching to ensure safe operation;

Single phase wireless GSM series products adopt advanced SMT surface mounting technology to achieve high reliability, high anti-interference and other characteristics. All data acquisition is completed within the wireless GSM. It can not only collect the motor operation data, but also accurately collect the motor operation data in real time. It realizes the processing of motor operation timeout and overcurrent data analysis, so that the motor operation status and various data can be processed in time to achieve real-time high-quality operation.

● High energy time domain value automatic update function, users can customize the internal circuit of the instrument to achieve real-time monitoring, realize high-frequency discharge monitoring of wireless equipment, extend the discharge cycle, reduce the discharge opportunity, give full play to the operation extension cycle of the discharge process, and reasonably control the discharge time.

● It has perfect alarm protection function. When the power supply voltage of the equipment exceeds the preset voltage (no external equipment), the system will automatically display and give an alarm, and start the alarm and stop the machine.

● It has the function of "low sleep current of battery" to prevent the battery from running with the highest efficiency due to floating charge, and its life will be affected if there is no battery.

● The second group of total batteries of the storage battery are rechargeable batteries, and automatic discharge device for overcharge is set to effectively extend the service life of the battery.

● It has three section over-current protection and built-in battery reverse connection protection. In case of battery failure, it will automatically shut down the battery to stop charging, so as to ensure that the battery can work continuously.

● The internal temperature acquisition system (TYPE) is equipped with a temperature sensor, which can monitor the temperature data of the battery in real time.

● It has battery detection and battery protection functions. When the battery fails, it will automatically turn off the battery to stop the battery to extend the battery and prevent limited charging of the battery.

● The output part adopts double-layer glass with peak reduction charging, and has three memory parts, each of which can be adjusted individually to form the real effect of the system.

● Several independent power supplies (common power supply, standby power supply, battery) can be monitored continuously (electric erasing device). If it is often the case, a low-voltage terminal will shift to the right, use the diode gear of the multimeter to test the AC voltage gear, and then measure the AC voltage gear R and S (AC voltage gear) to measure the AC current.