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Indicator
Status Indicator
Blue lights flashing: BLE waiting connection.
Blue lights stay on: BLE connected.
Red lights stay on: BLE part entry firmware update (DFU) mode.
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Interface
DC in+: 12V to 30V DC / 1A
DC in-: GND
DC out+: 5V DC / 200mA
DC out-: GND
RS-485: Non-isolator differential interface, Data-(RS-485 A), Data+(RS-485 B)
Support MODBUS RTU protocol
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Cable Color Definition
Red: DC Vin+ / Black: DC Vin- / Yellow: DC Vout+ / Blue: DC Vout-
Green: RS-485 A / White: RS-485 B / Shield: Shield GND
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Specification
Product Type
Air Stream Protocol
Operating Frequency
Sensitivity
Transmit RF Power
Interface
RS-485 Protocol
Serial Interface Baud Rate
Operating Temperature
Gateway interface
Dimensions
Weight
Waterproof
Input Power Supply
Output Power Supply
Power Consumption
Application Function
Special Specification
Mini
BLE 4.2
2.4GHz
Up to -93dBm@1Msps
Maximum 4dBm
RS-485 x 1
Modbus RTU
4800bps / 9600bps / 19200bps / 38400bps
57600bps / 115200bps / 230400bps
-40°C ~ 85°C
BLE to RS-485
5.7 x 5.7 x 2.05 cm
85 g
IP 67
12V ~ 30V DC
5V DC / 200mA (Max.)
7mA@24V
2 Way Wireless RS-485 Bridge
Flame Retardant
