Description
BRT VIFM Panel-mounted PWM sine wave 0-10V 0-20mA signal generator is a kind of duty ratio adjustable pulse frequency, sine wave, PWM signal output panel meter. It outputs 1-150KHz frequency signal, duty ratio is adjustable, 0-10V voltage signal, 0-20mA 4-20mA current signal. Output sine wave signal range is 1Hz-1kHz, the min. input frequency is 1Hz, the max. frequency is 1KHz. This PWM sine wave signal generator can be used to control and drive stepping motor, used as square wave generator to provide square wave signal source for meters, sensor, MCU or other devices, be applied in light and speed control and adjustment.
Main Features
● Standard panel-mounted shell, LCD display.
● 0-20mA 0-10V signal output accuracy can be calibrated by users.
● Adjustable DC current or voltage signal simulation output: 0-20mA, 0-10V.
● 1-150KHz PWM signal output, frequency, duty cycle, amplitude is adjustable. Amplitude volt. is 1-24V.
● Sine wave signal output, output frequency is adjustable PWM frequency, pulse signal output mode.
● Can be used as calibrator signal source to calibrate transmitters or sensors.
● Operating temperature range: 0–55℃, non-condensation.
● 7-12VDC wide range power supply input.
Typical Applications
● Used as square wave signal generator to output square wave signal.
● Used as deriving module to control stepping motor.
● Used as 0-10V 4-20mA source signal simulator generator.
● Output adjustable pulse to control PWM circuit or adjust light and speed, MCU, etc.
Technical Parameters
| Power supply input: | 7-12Vdc |
| Output signal: | PWM signal, pulse signal, sine wave signal, 0-10V 0-20mA source signal, adjustable output |
| PWM output: | voltage, frequency, duty cycle all are adjustable, the accuracy is up to 0.1%; voltage range: 1-24V, frequency range: 1-150KHZ, duty cycle range: 0-100% |
| Pulse output: | start delay time T0: 0-60S, high level time T1: 0-60S, low level time T2: 0-60S, pulse number PulseNun: 1-60000, accuracy 0.001S |
| Signal source: | voltage source 0-10V adjustable, current source 0-20mA 4-20mA adjustable |
| Sine wave: | 1-1000Hz adjustable |
| Signal load capacity: | output current maximum 30mA (*its output is signal source, cannot directly drive high power load.) |
| Accuracy: | better than 0.1% |
| Output calibration: | Support user’s self-calibration |
| Ambient temperature: | -10 – +70°C |
| Size (L x W x H): | 79 x 43 x 41 mm |
| Cut-out size (L x W): | 76 x 39 mm |
| Weight: | about 35g |
Button Functions:
1. Press down knob: fine or coarse adjusting switching.
2. Rotate knob: adjusting output signal value.
3. P1 button: PWM signal output mode.
4. P2 button: pulse signal output mode.
5. P3 button: 4-20mA 2-10V source signal output mode. Press P3 button twice, the signal generator outputs sine wave signal.
6. SET Button: set frequency, voltage, current signal. Set starting delay time, high/low level time, pulse numbers., etc.
Restore factory settings: In the case of power off, press and hold P1 not release, then power on and release, it will be reset to factory setting.
PWM Generator Parameters Setting:
PWM Generator Testing Show
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