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Xtester-AOBO-DL01 power interruption recorder
Overview
| The Xtester-AOBO-DL01 power outage recorder is based on the MSP430 microcontroller, which detects the power supply in real time. When the power supply drops (power outage), the microcontroller records the power outage time. When the power supply is restored, the microcontroller stores the power outage time and the power on time together in the memory, and calculates the power outage duration for accumulation. The system is equipped with a watchdog circuit to prevent crashes. |
Features
1,With CPU and real-time clock 2,And with leap year compensation 3,Accurately record the latest 96 power outage dates and times 4,Calculate the total number of power outages and cumulative outage time 5,Data retention time: 10 years 6,With communication interface: RS232/RS485 |
Technical Parameters
Time format: | 24-hour format |
| Record content: | 768 power outage events |
| Power supply: | 220VAC or 7.5V-12VDC |
| Power consumption: | <2W |
| Working temperature: | -10 ℃~50 ℃ |
| Working humidity: | <90% RH |
| External dimensions: | 96 x 96 x 110mm (standard instrument panel size) |
Power supply wiring:
DC power supply: terminal 1 is connected positively, and terminal 2 is connected negatively
AC power supply: terminals 7 and 8 are connected to 220VAC
Communication port: terminals 9, 10, 11
The wiring terminals are shown in the figure:
