DC 12V 0-5V 0-10V Voltage Signal Generator DAC Converter Module
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This dual-channel voltage signal generator module converts PWM to analog voltage outputs of 0-5V and 0-10V, controlled via MODBUS RTU over RS485. It supports up to 247 devices in parallel and features high accuracy with calibration capability, making it ideal for industrial automation and PLC integration.
add_circle The Upside
- check Enables precise analog control from digital systems
- check Supports multiple devices on a single bus
- check Calibration feature for improved accuracy
remove_circle The Downside
- close Ripple present at low voltages (below 1V/2V)
- close Requires external DC power supply
- close Limited documentation for beginners
Specifications & features
Key features
- check_circle Dual-channel output: CH1 0-5V, CH2 0-10V
- check_circle MODBUS RTU support with 03 06 function codes
- check_circle Up to 247 devices in parallel
- check_circle Voltage resolution 0.01V, accuracy 1%
- check_circle Operating voltage DC 12-25V
Specifications
Accuracy
1% (2-10V for CH2, 1-5V for CH1)
CH1 Output
0-5V, max 20 mA
CH2 Output
0-10V, max 20 mA
Communication
MODBUS RTU RS485
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