BT485 Serial Adapter, Hundred Meter RS485 Networking Communication Wireless 485 Protocol Converter

BT485 Serial Adapter, Hundred Meter RS485 Networking Communication Wireless 485 Protocol Converter leírása

BT485 serial adapter can replace the traditional -485 cable within a range of about 100 meters, convert -485 connection into a connection, and thus realize wireless -485 communication.
BT485 can be set as a master or slave by an Android app, and be used in a pair with one slave and one master, or in a network with one slave and multiple masters.
The slave is connected to -485 master device, and the master is connected to -485 slave device, a BT485 slave can connect to to 20 masters at the same , and further connect to 255 -485 slave devices through the BT485 masters.

Adapt to -485 physical layer, support Modbus RTU and ASCII protocols. Simpler and more flexible networking than traditional wired -485 connection.

The default role is slave, and can be set as a master.
A slave can be connected to to 20 masters at the same .
pairing encryption can enhance the security of wireless communication.
Fast and large data transfer ability, the max -485 baud rate is to 921600 bps.
10dBm transmiting power, communication distance to 100 meters in open area.
Built-in Watchdog, ensure long-term reliable and stable working.
An Android app is supplied to set the adapter, without sending AT commands.
5V~36V wide power range, meet almost all power voltage of -485 devices.
Serial TXD/RXD indicator can display the data activity -485 serial port.

Specifications
• protocol: Version 5.1 BLE
• Selectable -485 baud rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600
• TX power: 10dBm
• RX sensitivity: -98dBm
• Max wireless communication distance: 100 meters ( of sight)
• Default -485 communication settings: 11