PWM8A04 DC 12V 3CH RS485 1Hz-20kHz Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Modbus RTU

PWM8A04 DC 12V 3CH RS485 1Hz-20kHz Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Modbus RTU

  • Model: PWM8A04_12V_485_A
  • Availability: In stock
  • Weight: 0.003Kg
US$3.99
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Packname: DC 5V 12V 3CH RS485 1Hz-20kHz Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Modbus RTU

1 pcs 3 Channels RS485 PWM Square Wave Pulse Generator(Please choose the version you need)



Features
 

1. Function description:
1 Working voltage: 5V (5V version), 8-24V (12V version);
2 Working current: 10-15MA;
3 MODBUS RTU command supports 03, 06, 16 function codes;
4 RS485/TTL232 interface optional
5 This module has a total of 3 independent PWM outputs, and the frequency and duty cycle can be set separately;
6 PWM frequency range 1Hz~20KHz, adjustment step 1Hz, accuracy 0.6%
7 Duty cycle range 0%~100%, adjustment step 1%, accuracy 0.6%
8 PWM is TTL Level ,single channel maximum driving current 20MA, 3 channels total maximum driving current 28MA
9 Default baud rate 9600 N 8 1, Baudrate and parityoptional
10 If the setting is wrong, you can short-circuit ''RESET'' for 5 seconds to restore the factory settings
11 In MODBUS RTU command mode, up to 247 devices can be used in parallel
12 size: 31*15*6.2mm
13 Weight: 3 grams

For instruction details, please refer to '' PWM8A04 modbus rtu protocol''
 
 
 

 
 

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