HV300 0-10V 0-20MA current signal generator
I. Overview:
HV300 is a small current and voltage signal generator. It can also generate two signals: 0 ～ 20MA current signal and 0 ～ 10V voltage signal.
This module is simple to use, input data through key operation, and immediately update the output signal.
Product application:
● signal generator;
● Instrument calibration;
Third, the technical parameter table:
Serial number project parameter unit Remark
1 Current signal range 0.000 ～ 20.000 MA
2 Voltage signal range 0.000 ～ 10.000 V
3 Operating Voltage 7 ～ 12 VDC
4 Working current <50 mA
5 Operating temperature -40 ℃ ～ 65 ℃ Celsius
6 Storage temperature -40 ℃ ～ 65 ℃ Celsius
7 size 57 * 45 * 20 mm Length X width X height
Fourth, the interface description and related operations
P4 interface (power)
VDD: power positive (7 ～ 12V)
GND: power negative
P2 interface (output signal)
QI: Current signal output.
GND: negative power supply.
QV: voltage signal output.
GND: negative power supply.
Fourth, the key description
UP: Auto-add button.
DOWN: Decrement button.
ENTER: Select the operation position of the setting data / (long press the setting change signal to turn on / off).
FUN: voltage setting / current setting.
4.1 、 Control current output
Interface display font:
The first line "1.QI = 0-> 20mA ON"
The second line "* 0.001 10.000mA"
Key operation:
ENTER: Select the operation position of the setting data / (long press the setting change signal to turn on / off).
4.2 、 Control voltage output
Interface display font:
The first line "2.QV = 0-> 10V ON"
The second line "* 0.001" 5.000V
Key operation:
ENTER: Select the operation position of the setting data / (long press the setting change signal to turn on / off).
4.3, save setting parameters
Interface display font:
The first line "3. Save SET"
second line" "
Key operation:
ENTER: Save the setting parameters.
Measured pictures
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