4-20mA/0-10V Current and Voltage Signal Generator with PWM Generation Function Transmitter

Technical parameter table: Number Project Parameters Unit Remarks 1. Current signal range 0.000~20.000 MA Voltage signal range of 0.000 to 10.000 V 2 pulse signal range: 1-10000 Hz, duty cycle: 0-100% pulse signal 3 pulse duty cycle range 0-100.0% duty cycle 4 pulse signal amplitude 5 VDC maximum amplitude 5.0 Vp (output amplitude unchanged) 5 working voltage 7-12 VDC 6 working current<50 mA 7 working temperature -40 ℃~65 ℃ Celsius 8 Storage temperature -40 ℃~65 ℃ Celsius 9 dimensions 57 * 45 * 20mm length X width X height 4、 Interface description and related operations P4 interface (power supply) VDD: Positive pole of power supply (7-12V) GND: Negative pole of power supply P2 interface (output signal) PWM: Pulse signal output. QI: Current signal output. QV: Voltage signal output. GND: Negative pole of power supply. 4、 Button Description FUN: Select the operation bit for setting data/(long press to switch signal on/off). UP: previous page. DOWN: Next page. ADD: Self added value. SUB: Self impairment. 4.1 Control current output Interface display font: First line "1. QI=0->20mA ON" Second line "* 0.001 10.000mA" Button operation: FUN: Select the operation bit for setting data/(long press to switch signal on/off). 4.2 Control voltage output Interface display font: First line "2. QV=0->10V ON" Second line "* 0.001 5.000V" Button operation: FUN: Select the operation bit for setting data/(long press to switch signal on/off). 4.3 Adjust the pulse signal frequency from 1Hz to 10KHz Interface display font: First line "3. Freq=1->10KHZ" Second line "* 1 1000Hz" Button operation: FUN: Select the operation bit for setting data 4.4. Adjust the pulse signal duty cycle from 0% to 100.0% Interface display font: Line 1 "4. Duty=0->100%" Second line "* 0.1 50.0%" Button operation: FUN: Select the operation bit for setting data 4.5. Save Set Parameters Interface display font: Line 1 "5. Save SET" The second line " Button operation: FUN: Save the set parameters.

• Current signal range 0.000~20.000 MA
• Current signal range 0.000~20.000 MA
• pulse signal range: 1-10000 Hz, duty cycle: 0-100% pulse signal
• working voltage 7-12 VDC
• working current<50 mA