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DPH-8920 Programmable DC Power Supply CC CV TTL Communications Input 20V-110V Output 0-96V 0-20A
Description:
DPH8900 Series Programmable DC Regulated Power Supply digitally displays parameters including output voltage, current and temperature. It can be used in constant voltage output and constant current output modes. It is quite suitable for powering factory devices, product aging and debugging, solar charging, driving LED beads, battery charging and discharging (battery is not included).
Features:
- Communications Interface: It is designed with TTL communications port. A USB to TTL cable is included in the package.
- Stable Performance: Based on BUCK structure, its switching power supply technology enables working frequency up to 150KHz and stable operation with minimum voltage 0.5V.
- Input DC Voltage 20-110V: Used together with AC-DC switching power supply for battery (battery is not included), it can be used as as high-precision digital adjustable DC power supply or a charger.
- Output Voltage 0-96V: The output voltage is adjustable in 0-96V. The resolution of voltage is 10mV and its ripple is lower than 50mVpp.
- Output Current 0-20A: Its output current is adjustable continuously in 0-20A. And its resolution is 10mA.
- Free PC Software & Communications Protocol: PC software and communications protocol are provided for secondary development programming control.
- Communications Protocols: Simple communications protocol and MODBUS communications protocol are settable in the menu of the power supply.
- Settable Automatic Output: You can set it to output automatically once it is powered on. Designed with fan featuring smart speed adjustment, it can cut off output automatically when it is over-temperature.
- Fast-speed Discharging: With this function, it is able to adjust voltage at a fast response speed.
- Power-off Memory Function: When it is powered off, it enables automatic saving of parameters. There are 10 groups of storage position M0-M9. Data can be saved and loaded at any time.
- Simple Internal Structure: It consists of main board and display panel. You can match it with your own devices by dismantling its shell.
- Constant voltage and constant current
Specifications:
- Model Number: DPH-8920
- Input Voltage: 20-110V
- Output Voltage: 0-96V
- Output Current: 0-20A
- Output Power: 0-1920W
- Communications Interface: TTL Serial Communications
- Voltage Resolution: 10mV
- Current Resolution: 10mA
- Output Ripple: <50mVpp
- Typical Efficiency: 92%
- Display Accuracy: 10mV, 10mA
- Output Error: For Voltage: ±2‰ + 1-digit. For Current: ±5‰ + 2-digit
- Response Time: <50ms
- Product Size: 150 x 120 x 59mm
- Using Environment: -40 to 80℃
Package Included:
- 1 x Programmable DC Regulated Power Supply
- 1 x USB to TTL Communications Cable 
