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Beanair GmbH
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  5. BeanDevice - Model AN-420 - Wireless ...

BeanDevice - Model AN-420 -Wireless Data logger with 4-20mA current loop inputs

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The BeanDevice AN-420 is a wireless datalogger with 4-20 mA current loop inputs.Special care is taken in the analog signal conditioner designwith an accuracy of ±0.08% (FS) and a dynamic range of 16-bits. 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® (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 1 000 000 data acquisitions, 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.
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While the vast majority of wireless sensors show their limits in harsh industrial environment, the BeanDevice® 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%.

The wide range of industrial protocols available on our wireless device (ModBus TCP/RTU/ASCII and OPC DA) enable an easy integration into your IT environment.

The BeanDevice® AN-420 is suitable for the following applications:

  • Remote monitoring
  • Built-in test equipment
  • Process supervision
  • Wireless data logger with 4-20 mA current loop inputs
  • 100% Wireless Technology : the sensor power supply is provided by the BeanDevice® (4.5V to 20V)
  • Excellent radio link budget due to the antenna diversity & a high power RF front-End designed by BeanAir
  • Current consumption in sleeping mode : < 30 uA whatever the sensor technology
  • Number of Input Channels : 4 or 2 channels
  • High measurement accuracy: < 0.08%
  • Maximum Radio Range : 1000m (L.O.S)
  • Streaming Packet Mode : 400 SPS (samples per second)
  • Embedded Datalogger : up to 1.000.0000 data acquisition records (with events dating)
  • OPC server allowing real time access from your IT system to the BeanScape® (available on BeanScape® Premium+)
  • Entirely autonomous system with an integrated Lithium-Ion battery charger
  • « Plug and Play » installation : requires no knowledge of wireless technology
  • IP65 Watertight aluminium enclosure suitable for harsh industrial environment
  • M12 Sensor connector with IP67 degree of protection
  • Option: Calibration certificate linked to national and international standards (COFRAC)