Signalgenerator 15A Erregungsmodul 1Hz-160KHz PWM
Erregungssignalgenerator bis 15A i. Hochleistungs-PWM-Generator. Sie können die Ausgangsfrequenz und das Tastverhältnis einfach durch Drücken einer Taste am Mikromodul einstellen
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Signal generator 15A excitation module 1Hz-160KHz PWM 1616 adjustable module LED display with pulse-frequency duty cycle
It is a power excitation signal generator up to 15A, i. high power PWM generator. You can easily adjust the output frequency and duty cycle by pressing a button on the micro module. It can be used to adjust the speed and brightness of the light. Widely used in manufacturing practice and technology. Quite often, the device is also used to open parking ramps, where you simulate a car in front of a closed ramp via an excitation antenna. The gate thinks that a car is standing by the ramp and opens the gate. Of course, you are standing in front of the ramp itself. Detailed description at the end of the text.
1>. Digital display
2>. MOS double tube
3>. With outer casing
4>. Frequency adjustment support
5>. Support work cycle editing
6>. Support memory off function
1>. Product Name: High power PWM switch
2>. Frequency range: 1 Hz ~ 160 kHz
3>. Operating ratio range: 0% ~ 100%
4>. Frequency accuracy: 2%
5>. Input voltage: DC 4V ~ 28V
6>. Output current: 10 A. (15A peak)
7>. Working temperature: -25 ℃ ~ 85 ℃
8>. Working humidity: 5% ~ 95% RH
9>. Size: 47.5 * 28.5 * 30 mm
Product manual:
1>. The product frequency and duty cycle can be adjusted separately.
2>. At normal temperature the current can reach 10 A. At auxiliary cooling the current can reach 15 A.
3>. The output voltage is equal to the input voltage.
4>. Large input voltage range to suit the needs of different users.
Frequency setting range:
1> .Display "XXX". Without a decimal point, the minimum frequency is 1 Hz. The frequency range is 1 Hz ~ 999 Hz.
2> .Display "X.XX". The decimal point is the penultimate, the minimum frequency is 0.01 KHz. The frequency range is 1.00 KHz ~ 9.99 KHz.
3> .Display "XX.X". The decimal point is the third last. The minimum frequency is 0.1 kHz. The frequency range is 10.0 kHz ~ 99.9 kHz.
4> .Display "X.X.X". The decimal point is fully lit, the minimum frequency is 1KHz. The frequency range is 1KHz ~ 150KHz.
For example:
Display "100" means that the PWM output frequency is 100 Hz;
Display "1.00" means that the output PWM frequency is 1.00 kHz;
Display "10.0" means that the PWM output frequency is 10 KHz;
Display "1.0.0" means that the output PWM frequency is 1KHz.
Duty cycle setup process:
1>. Press SET, the frequency parameter flashes and use the UP or DOWN buttons to set the frequency value.
2>. Press SET, the duty cycle parameter flashes and use the UP or DOWN keys to set the duty cycle value.
3>. Press the SET button to exit the setting.
4> .Long Press UP / DOWN to change the parameter value.
5>. Support memory off function.
Product use:
1>. It is used as a square wave signal generator to generate square wave signals for development and use.
2>. It is used to generate a square wave signal that drives a stepper motor controller.
3>. Generates adjustable pulses for use in MCUs.
4>. Generates adjustable pulses to control related circuits.
The frequency generators excite the device on the opening ramp. NICE LP21 - single-loop ground induction vehicle detector It uses a magnetic loop on the principle of metal detection.
Single-loop ground induction vehicle detector. On the principle of metal detection, it uses a magnetic loop located under the road surface (loop detector). The detector uses an induction loop to detect the presence of metal bodies (cars, motorcycles, etc.). It can be used for automatic opening / closing of gates, gates, entrance barriers and other devices. Replaces the Nice LP1 model.
Loop inductance: optimally 100 ÷ 300 µH, limit 25 ÷ 800 µH
2 - PRODUCT DESCRIPTION AND PURPOSE OF USE
• Barrier control
• Door and gate control
• Parking and traffic management
The operating frequency of the detector is adjustable in 2 steps on the front terminal block with 3 poles. The allowed frequency range is between 30 kHz and 130 kHz. The frequency depends on the selected frequency level and on the inductance based on the geometry of the loop, the number of windings and the power supply of the loop.
Or another type:
RIB INDUCTION DETECTOR
ACG9067 LOOP 6M (2x1 + 15m) 88.5µH
ACG9068 LOOP 10M (3x2 + 15m) 147µH
Specific References