RS485 to Bluetooth Serial Adapter is an industrial-grade wireless communication module designed to transform wired RS485 devices into wireless, providing reliable and secure communication. With Bluetooth 5.1 BLE technology, this module supports high-speed, stable, and long-range communication, making it ideal for various industrial applications. It is compatible with Android and iOS devices, allowing users to remotely control or monitor equipment through Bluetooth.

Key Features:

• Wired to Wireless Conversion: Converts RS485 wired devices to wireless, supporting applications like PLC programming updates, frequency converters, motors, relays, sensors, CNC machines, temperature control, and industrial instruments.

• Bluetooth 5.1 BLE Module: Equipped with Bluetooth 5.1 BLE for extended range and compatibility with Android and iOS devices. Note: This module cannot directly connect to a computer; for computer connection, use the CP11-Master module.

• RS485 Communication Port: Default settings of 9600bps, 8 data bits, no parity, 1 stop bit. Supported baud rates include 2400, 4800, 9600, 19200, 38400, 57600, and 115200.

• Baud Rate Switching: Press the key twice to switch baud rates. The blue LED indicates the baud rate, flashing once for 2400, twice for 4800, etc., up to 115200.

• Visible Range: Bluetooth communication range of up to 40 meters.

• Easy to Use: Plug and play, with comprehensive resources available on the official website, including testing software, user manuals, and development documents.

Hardware Construction:

1. A / B-: RS485 interface

2. VCC / GND: Power supply interface (DC 5-36V)

3. WORK: BLE status indicator

4. RX: Data receive indicator

5. TX: Data transmission indicator

6. KEY Button:

   • Short press once to disconnect Bluetooth

   • Press twice to switch baud rate

Application Scenarios:

• Industrial Equipment: Used with PLCs, CNC machines, temperature control equipment, frequency converters, relays, motors, and sensors.

• Remote Monitoring: Access control, industrial control machines, LED displays, barcode printers, cash registers, scanners, and more.

• Parameter Settings: Update settings for devices like inverters, motors, and servomotors via mobile devices or desktop computers.
  
  Wireless communication between devices and mobile phones

Compatible with Android/iOS

Step 1: Connect DX-CP24 Slave module to the device through the 485 interface;

Step 2: Install our Android testing app onto the Android phone, open the transmission interface for searching and connecting; Or download our company's "DX-SMART" app from the Apple Store and use it for data transmission testing

Step 3: After searching for the Bluetooth name, click on the name to connect; Or scanning the device QR code by "ScanConnect", a "drop" sound indicates successful connection;

Step 4: After connecting, data exchange can be carried out

You can find out all resources related to DX-CP24 bluetooth module from our offical website. Including testing software, drivers, software reference source code, technical manuals, AT Command documents.

Wireless communication between devices and computers

The computer needs to be used in conjunction with our CP11-master Bluetooth adapter

Step 1: Connect CP24 to the device through the 485 interface;

Step 2, install the "CH341" driver in the data package on the computer;

Step 3, Insert the CP11-master into the USB interface of the computer;

Step 4: Install the sscom5.13.1 computer serial port software, open the serial port software and select the corresponding COM port of the CP11 adapter. Configure the default parameters for serial port software installation as 9600bps/8/n/1 (baud rate/data bit/no parity/stop bit);

Step 5, the CP11 adapter will actively search for the CP24 Bluetooth Module and connect it;

Step 6: After connecting, data exchange can be carried out;

Wireless communication between devices and devices by DX-CP24

• A CP24 Master is connected to device 1 through a 485 interface, and a CP24 slave is connected to device 2 through a 485 interface.

• The CP24 Master Bluetooth is connected to the CP24 slave Bluetooth, thereby achieving wireless data communication between device 1 and device 2.