Description

• Packname: 3CH DC 5V 12V RS485 1Hz-20kHz Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Modbus RTU PWM8A04 1 pcs 3 Channels RS485 PWM Square Wave Pulse Generator(Please prefer the edition you need) Features 1 Function description: 1 Working voltage: 5V (5V version), 8-24V (12V version); 2 Working current: 10-15MA; three MODBUS RTU command supports 03, 06, sixteen function codes; four RS485/TTL232 interface elective 5 This module has a total of three self sustaining PWM outputs, and the frequency and obligation cycle can be set separately; 6 PWM frequency vary 1Hz~20KHz, adjustment step 1Hz, accuracy 0% 7 Duty cycle vary 0%~100%, adjustment step 1%, accuracy 0% 8 PWM is TTL Level ,single channel maximum driving latest 20MA, three channels total maximum driving current 28MA nine Default baud fee 9600 N eight 1, Baudrate and parityoptional 10 If the surroundings is wrong, you would short-circuit &;&;RESET&;&; for 5 seconds to restore the manufacturing facility settings 11 In MODBUS RTU command mode, up to 247 devices can be utilized in parallel 12 size: 31*15*6 thirteen Weight: three grams For instruction details, please talk to &;&; PWM8A04 modbus rtu protocol&;&;

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