1. Product Function: Pwm Mode, Pulse Mode, Signal Source Mode, Sine Wave Mode2. Pulse Mode: Start Delay Time T0:0-60s, High Level Time T1:0-60s, Low Level Time T2:0-60s, Pulse Number Pulsenun:1-60000, Precision 0.001s3. Signal Load Capacity: The Maximum Output Current Is 30ma (Note: This Product Is The Output Signal Source And Cannot Directly Drive High-Power Loads)4. Pwm Mode: Voltage, Frequency, And Duty Cycle Are All Adjustable, With An Accuracy Of Up To 0.1%; Voltage Range: 1-24V, Frequency Range: 1-150KHZ, Duty Cycle Range: 0-100%5. PWM Pulse Adjustable Module Sine Wave 4-20mA 2-10v Signal Generator RS485 ModbusPower Supply Voltage: 7-12VProduct Function: Pwm Mode, Pulse Mode, Signal Source Mode, Sine Wave ModePwm Mode: Voltage, Frequency, And Duty Cycle Are All Adjustable, With An Accuracy Of Up To 0.1%; Voltage Range: 1-24V, Frequency Range: 1-150KHZ, Duty Cycle Range: 0-100%Pulse Mode: Start Delay Time T0:0-60s, High Level Time T1:0-60s, Low Level Time T2:0-60s, Pulse Number Pulsenun:1-60000, Precision 0.001sSignal Source Mode: Voltage Source 2-10v Adjustable, Current Source 4-20ma AdjustableSine Wave Mode: 1-1000HZ AdjustableSignal Load Capacity: The Maximum Output Current Is 30ma (Note: This Product Is The Output Signal Source And Cannot Directly Drive High-Power Loads)Ambient Temperature: -10-70Module Size: 79mm x 43mm x 410mm (Length*Width*Height)Hole Size: 76mm x 39mm (Length*Width)type:A: Signal GeneratorColour:black-greyMaterial:plasticPackage Contents:1 x Signal GeneratorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.