The Click 421 is a Bluetooth to Serial Converter
The Click 421 Serial to Bluetooth Converter Module allows Bluetooth communication with SmartSensors and other serial devices. The convenience of Bluetooth communication allows users to monitor sensors after installation is complete without physically connecting to the sensor or peripheral device. The 421 can perform RS-232 to RS-485 as well as serial to Bluetooth conversions.
Click 421 adds Bluetooth access to serial-connected equipment. The manufacturer describes its use for communicating with sensors without a physical computer connection to the sensor or peripheral device. This makes the required serial interfaces and the location of the traffic cabinet important when reviewing the communication arrangement.
Identify the connected sensor or serial device and the interfaces currently in use. Tell Fortran where the cabinet and intended access point are located, and whether an external antenna is required. Confirm the exact module, antenna and configuration requirements for the installation rather than assuming Bluetooth access replaces every existing communications link.
View the manufacturer product document for the model tables and drawings, or contact Fortran with your equipment details.