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Summary of Contents for Irxon BT485
- Page 1 1, RS-485 Connecting Terminal 2, RS-485 TXD/RXD Indicator (Red) 3, Bluetooth Link Indicator (Blue) 4, Restarting Button...
- Page 2 Bluetooth connection, and thus realize wireless RS-485 communication. BT485 can be set as a Bluetooth 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...
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Page 3: Product Information
• Default Bluetooth name: BT485_xxxx (xxxx are last 4 digits of MAC address) • Default Bluetooth role: Slave • Default Bluetooth pairing password (If pairing encryption is enabled): 123456 • Accessing password of Android APP setting interface: irxon • Typical working current: 5 mA • Working Temperature Range: -20℃~85℃... -
Page 4: Hardware Description
• Bluetooth Link Indicator (Blue): When the LED light constantly, it means the Bluetooth is not connected. If Bluetooth is connected to the other BT485 adapter, the LED will be turned off. Please note that the BT485 slave role can be connected to multiple masters, and after being connected to the first master, the LED will be off and no longer lit, but it will not affect the searching and connecting of subsequent masters. -
Page 5: Connecting The Hardware
4. Instructions The BT485 adapter should be used in pairs of one slave and one master, or one slave and multiple masters in a network, please refer to the funtion diagram on page 2. Please purchase appropriate number of BT485 adapters according to your RS-485 network layout, and follow the steps below to connect and set the adapter, you’ll change wired RS-... - Page 6 "Allow only while using the app", as shown in the right picture above. Open the app, it will automatically search for Bluetooth devices, you can tap the round button at the bottom to stop the search. As shown in the left picture below, two BT485 adapters were found.
- Page 7 Binding slave address box. As shown in the right screenshot below. • There is only one BT485 Bluetooth slave in wireless RS-485 network, but there can be up to 20 Bluetooth masters. Just add the masters to network one by one by repeating the Bluetooth master configuration step.
- Page 8 4-Digit 7-Segment LED Display and the LED display act as RS- 485 slave. After the two BT485 adapters are connected via Bluetooth, it is like connecting an invisible RS-485 cable between the PC and the LED display.
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