Signal Generator 12864 LCD Display 4 Channel 4 -20mA Current Signal Generator Module 12864LCD

Description: This module is a multichannel current signal generator that generates 4 channels 4~20mA current signal. The module is simple to use and input data by keystroke operation, and the output signal is updated immediately. Feature: Use 12864 LCD displayActive output current 0~20mA. Display resolution 0.01mA and control accuracy 0.1mAPolarity protection of input voltageCan analog transmitter outputCompatible for signal generator, valve regulator, and instrument calibration Specification: Voltage: DC 15 -24VOutput current: 4~20mA Resolution: 0.01mA Control accuracy: 0.1mA Size: 12*9*2cm / 4.72*3.54*0.19inchApplication: signal generator, valve regulator, and instrument calibration Interface(power interface) description: CN1 "+": represent the positive pole of the input power supplyCN1 "-": represent the negative pole of the input power supply(GND)CN1 "OUT1": represent channel 1 transmit current outputCN1 "OUT2": represent channel 2 transmit current outputCN1 "OUT3": represent channel 3 transmit current outputCN1 "OUT4": represent channel 4 transmit current outputCN1 "G": represent common end GND Button description: Function button K1: the up arrow key is used to select the setting channelFunction button K5: the down arrow key is used to select the setting channelFunction button K2: reduce 0.01 slowly. Hold down 1S reduce 0.1Function button K3: increase 0.01 slowly. Hold down 1S increase 0.1Function button K6: actual value or percentage selection keyFunction button K8: clear key Using methods &steps: Output current OUT1 setting: press K1 or K5 Key to switch to OUT1 Setup interface. Press K2 or K3, output current value increases 0.01 MA step by step. Hold down K2 or K3, output current value increases 0.01mA step by step.Output current OUT2 setting: press K1 or K5 Key to switch to OUT2 Setup interface. Press K2 or K3, output current value increases 0.01 MA step by step. Hold down K2 or K3, output current value increasePackage Included:1 * 4 Channels 4-20mA Current Signal Generator Module with 12864 LCD Display