GE
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GE ds200tcpdg2bec power circuit board
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DS200TCPDG2BEC features
1. It can provide two redundant input power supplies, with an input range of 24V DC ± 25%, and has EMC filtering function
2. Provide output voltage including: 3.3V DC, ± 3%, * * *; 5.0V DC， ±3%，***
3. Monitor input and output voltage and provide power supply fault signals
4. It has overcurrent limitation and * * * anti short circuit function
5. Automatically select two input power supply connections
6. Diagnostic interface with EMC filtering
7. Power supply failure has no functional impact for less than 20ms
8. Diagnostic data is stored in EEPROM
9. The front panel LED lights indicate the working status of AC 800F
10. The switch on the front panel controls the working mode of AC 800F
Product feature description:
① Use high-efficiency Super scalar RISC CPU.
② It has Ethernet co processing function, allowing Ethernet communication modules to be inserted into slots E1 and E2 simultaneously.
③ Implement write protection for the main memory RAM and backup battery protection in case of power failure, allowing for quick restart of the original configuration in the event of a main power failure.
④ The hardware configuration and diagnostic data are stored in a serial 16Kbits EEPROM.
⑤ The software version information is stored in Flash EPROM, which supports software version upgrades without the need to replace hardware.
⑥ The LED indicator on the power module indicates the working status of the CPU.
⑦ The backup protection battery for RAM is placed on the Ethernet module.
⑧ Monitor the internal temperature of the CPU board and modules, and when the temperature exceeds * * *, it will be indicated by LED lights.
⑨ Calculate the normal operating time and over temperature operating time of the module.
⑩ Allow live plugging and unplugging of fieldbus modules.
-Automatically recognize newly replaced fieldbus modules during system operation.
-Each module has reserved address fields, with 8MB for memory access and 8MB for I/O access.
-The basic unit is integrated and must be installed in the rack according to the installation manual.
-Monitor the internal power supply voltage.
-The independent 'watchdog' reliably protects the operating system from blockages.
-Monitor power failure signals and determine if there is a power failure.
