This accessory kit from Chauvin Arnoux is specifically designed for the L452 process signal data logger and serves to provide secure power supply as well as connection of the device to a PC via USB. It enables continuous operation of the data logger, allowing longer measurement campaigns without interruption due to batteries. The kit consists of a power adapter and a charging and connection cable, which together ensure stable and flexible use.

Applications
This accessory is intended for applications in industrial and technical environments where the L452 data logger must be operated continuously over extended periods. Examples include monitoring process signals in production facilities, long-term measurement of electrical parameters, or integration into higher-level measurement and control systems. The USB connection enables data transfer to a PC, allowing evaluation and documentation of measured values directly on the computer.

Functions and Equipment in Detail
The power adapter delivers a constant voltage of 5 V with a current of 0.55 A, which is sufficient to continuously power the L452 data logger. The adapter's output is a USB Type-A socket (female), which is directly plugged into the USB port of the logger. The included cable connects the data logger to a PC and simultaneously provides power. It is a USB Type-A (male) / USB Type-µ-B (male) cable with a length of 2 m. This length provides sufficient flexibility for device placement and facilitates connection to the PC, even if it is not located directly next to the logger.

Technology Explained Simply
Power supply is provided via the power adapter, which offers a secure and independent energy source, independent of batteries. The USB connection serves not only for data transfer but can also be used for power supply, increasing operational reliability. The cable is designed for industrial use and ensures reliable data transmission as well as stable power supply. The use of USB Type-µ-B on the device is a common interface for mobile measuring instruments and enables a simple and standardized connection.

Compatibility and Accessories
This accessory is exclusively designed for the L452 process signal data logger from Chauvin Arnoux. It is not suitable for other devices or models. Connection is made via the USB interface of the logger, which is compatible with the Type-µ-B plug of the cable. Power supply is provided via the USB Type-A port on the device, which connects to the adapter's output. The combination of power adapter and cable thus enables a complete, wired solution for continuous operation and data transfer.

Installation and Mounting
Installation is performed by simply connecting the power adapter to a power outlet and connecting the USB Type-A port on the adapter to the USB port on the data logger. The charging and connection cable is connected to the device at the USB Type-µ-B socket and to a USB port on the PC at the other end. The included instruction manual for safe use provides guidance on correct handling and avoiding errors during installation.

Advantages in Operation
Continuous operation of the data logger is enabled by the external power supply, significantly extending the measurement duration without interruption. The USB connection to the PC simplifies data transfer and evaluation, increasing the efficiency of measurement tasks. The 2 m cable length offers flexibility in device placement, and the use of standardized USB connectors ensures a simple and reliable connection. The included instruction manual for safe use supports the user in correct handling of the accessory.

This accessory kit is thus a complementary component that makes operation of the L452 data logger more efficient and reliable in industrial and technical applications. It is specifically tailored to the device's requirements and provides stable power supply as well as simple data transfer via USB.

Batteries are not included in the delivery scope.