BeanDevice® 2.4GHz AN-420
Wireless Data Acquisition (DAQ) | 4-20mA (current loop) inputs | built-in datalogger
The BeanDevice® 2.4GHz AN-420 is a wireless data logger with 4-20 mA current loop inputs. Special care is taken in the analog signal conditioner design with an accuracy of ±0.08% (FS) and a dynamic range of 16-bit.
The sensor is directly powered by a high accuracy and adjustable DC/DC converter integrated inside the device. The excitation voltage is remotely configurable through the BeanScape® 2.4GHz (4.5 to 20V).
Characterized by a watertight (IP65) and small (146.05 mm x 65.5 mm x 33.5mm) aluminum enclosure, an ultra-low power (30 µA in sleeping mode), an integrated data logger that can store up to 1 million data logs, as well as a maximum wireless range of 1 Kilometer (L.O.S.), this wireless device is well suited for all types of industrial applications.
While the vast majority of wireless sensors show their limits in harsh industrial environment, the BeanDevice® 2.4GHz AN-420 integrates an innovative antenna diversity design, boosting the radio link quality in environments subject to random and diverse disturbances. Antenna diversity improves both the quality and reliability of a wireless link by 30%.
Our outstanding TimeSync® function allows to reach a time-synchronization of ±2.5ms over the wireless sensor networks. It contributes to enhance user experience about data fusion and modal analysis.
Users looking for a quick and easy integration with a third party software, have choice between ModBus TCP/RTU/ASCII protocol available on our BeanGateway® 2.4GHz or  OPC DA available on our BeanScape® 2.4GHz (Premium+ & Cloud versions only).
The BeanDevice® 2.4GHz AN-420 is suitable for the following applications:
• Remote monitoring
• Built-in test equipment


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