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Certification: CE
LED lights will trun on automatically in dark conditions
Low-power AVR® 8-bit Microcontroller
Clock operates in 24hr or 12hr format with an AM/PM indicator
Membrane (Flexible) Keypad
RS-485/RS-232 to 2 Ports RS-485 Hub (DIN-Rail Industrial Standard) pir Certification: CEThe UT 5202 is a 2 ports hub special designed for RS 485 BUS under complicated electromagnetic field. To ensure the safety and reliability of the data communication, RS 485 port adopts optoelectronic isolation technology to prevent from lightning and surge. The built in optoelectronic isolator and 600W surge protection circuit can provide 2500V isolated voltage. Meanwhile, it adopts external switch power, prevents from common ground interference. It