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sensor actor interface (SAI)

Sensor-actuator interfaces (SAI) are field devices in industrial automation that either acquire signals from sensors or provide control signals for actuators

. Sensor-actuator interfaces are located at the field level and are designed for the corresponding fieldbuses. Sensor-actuator interfaces form the interface

between the sensor for thedata of the measuring points or for the control data

withwhich the actuators control the actuators.

Sensor-actuator interfaces can work wired or wireless; for example, with Bluetooth, ZigBee or other radio technologies.

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Englisch: sensor actor interface - SAI
Updated at: 28.11.2012
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