Analogeingänge – BeanDevice AN-420

BeanDevice® AN-420

Wireless Data logger with 4-20mA current loop inputs

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 20 V).

Characterized by a watertight (IP65) and small (146.05 mm x 65.5 mm x 33.5 mm) aluminum enclosure, 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.

This device comes with TimeSync function. It provides time-synchronization over the wireless sensor network and helps to enhance user experience on data correlation.

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

Main Features

  • Wireless data logger with 4-20 mA current loop inputs
  • 100 % Wireless Technology : the sensor power supply is provided by the BeanDevice (4.5 V to 20 V)
  • Excellent radio link budget due to the antenna diversity & a high power RF front-End designed by BeanAir
  • Number of Input Channels : 4 or 2 channels
  • High measurement accuracy: < 0.08 %
  • Maximum Radio Range : 1000 m (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
  • CE marking
  • Directive R&TTE (Radio) ETSI EN 300 328

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