BLE Data Logger

WM-268F(RS485) / WM-2A8F(UART)

WM-2X8F series are wireless industrial BLE data-logger, which is suitable for real-time recording and save in the device.
Data-logger is designed in waterproof and dustproof and builded-in advanced BLE can resist the external interference and perform the serial communication. It can be connected by the mobile phone, tablet and other Bluetooth host device.


• BLE data-logger.
• BLE to RS-485 Gateway / BLE to UART Gateway.
• Around 240,000 records storage size.
• Record with Real time tag.
• RS-485 MODBUS RTU interface.
• Small and waterproof design.
• Built-In antenna.
• Wide voltage operation.


Product Type: Mini
Air Stream Protocol: BLE 4.2
Operating Frequency: 2.4GHz
Sensitivity: Up to -93dBm@1Msps
Transmit RF Power: Maximum 4dBm
Interface: RS-485 x 1 or UART x 1
Serial Interface Baud Rate: 1200bps / 2400bps / 4800bps / 9600bps / 19200bps / 38400bps / 57600bps / 115200bps / 230400bps
Storage Size: 16Mbits (around 240,000 records storage size)
Time Tag: Real time clock
Operating Temperature: -40°C ~ 85°C
Dimensions: 5.7 x 5.7 x 2.05 cm
Weight: 90 g
Waterproof: IP 67
Input Power Supply: 10V ~ 28V DC / 18mA
Output Power Supply: 5V DC / 100mA
Power Consumption: 20mA@12V
Special Specification: Flame Retardant


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