Bluetooth 5.0 to RS232/422/485
BT452

1 x RS232/422/485 (RS232 Male)

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CPU : ARM Cortex M4 32 bit FPU , 64M Hz
Memory : 1MB Flash ROM , 256MB RAM
Bluetooth Module : Nordic NRF 52840

Serial Port
No.of Ports : RS-232 /422/RS-485 * 1 Port ( auto detect )
RS-232 : Rx , Tx , GND , RTS , CTS
RS-422 : Tx+ , Tx-, Rx+ , Rx- ( Surge Protect )
RS-485 : Data+ , Data- ( Surge Protect)
Built –in RS-422/RS-485 Terminal Resistor
Speed : 4800 bps〜115.2K bps
Parity : None , Odd , Even
Data Bit : 8
Stop Bit : 1 , 2

Bluetooth 5.0
Compliant with Bluetooth v5.0
Operate in 2.4GHz – 2.483GHz ISM Band
-95dBm sensitivity in 1Mbps Bluetooth low energy Mode
+8 dBm TX power(down to -20 dBm in 4 dB steps)
Support Bluetooth Data Rate 1Mbit/sec.
Operating Distance up to 100 meters
Security : 128-bit AES

SETUP : Setup Utility on PC / AT command
Power : DC 9 ~ 24V / 50ma @ 12V
Led Lamp : SYS (red) , Pairing (green) , Rx(red) , Tx(green)
Operating Temperature : -10℃~70℃
Storage Temperature : -25℃~80℃
Dimension : 85 x 75 x 25 mm ( W x D x H )
Weight : 150 g ( not include power )




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