Description
WObit • Signal conditioner, 4 strain gauges, 4-20mA output, RS485 interface
WObit Adt42-I is a universal, four-channel transducer with (0) 4-20mA analog output. The module is designed to work with strain gauge force sensors without electronics. The device uses a precise 20-bit converter, which allows it to measure force with an accuracy of up to 100,000 divisions.
Application
The ADT42-I module can be used both in industry and in research laboratories, wherever there is a need for rough or precise measurement of force (weight).
Measurement
Depending on the sensor used, it is possible to measure small loads in the grams range as well as the large loads measured in tonnes. Thanks to the possibility of summing measurements from selected channels, it can be used in multi-sensor weighing systems.
Communication
ADT42-I has 2 transistor outputs, and 2 isolated inputs (including one tarring). Built-in operating functions allow the device to be used, for example, in dosing applications, without the need of additional controllers. The measured values can also be converted to an (0) 4-20mA analog signal
The ADT42-I module is equipped with an RS485 interface, MODBUS-RTU protocol, enabling direct communication of one or more modules at the same time, e.g. with a PLC or an HMI panel.
Features:
- 4 measuring channels
- High resolution
- Functions of filtration of measurements, sums from channels, conversion into selected units
- Output: (0)4-20 mA scalable
- 2 opto-isolated inputs (tarring and universal)
- 2 transistor outputs with configurable thresholds
- RS485 interface for communication with other devices in the MODBUS-RTU standard
- USB connector for transmitter configuration and acquisition of measurement data
- 12…24 VDC power supply
Possible applications:
- Electronic scales
- Weighing bridge
- Loading of powdery materials, liquids, etc.
- Multi-sensor systems for measuring masses and forces
- Measurement systems
Datasheet: WObit_ADT42
Manual: WObit_ADT42
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