Signal amplifier SI series

measuringacquisitionfor strain gauge sensors

Strain Gauge (SG) Measuring Amplifier for the Conversion of SG-based Sensor (e.g. Force and Torque Sensors or Load Cells) Output Signals to normed Voltage Signals of ±5V, ±10V, 0/4 ... 20 mA, 10 ±10 mA or 12 ±8 mA for the direct Connection to e.g. a PLC or Production Machine. Through its robust Aluminum Die Cast Housing with high Level of Protection IP66, this Measuring Amplifier is also very suitable for heavy Industry Applications. Performance Features • High accuracy • Voltage or current output • Direct connection to PLC • Long input lead from SI to evaluation possible • Applicable in heavy industries by robust aluminum casting housing • Level of Protection IP66 Application • Research and development • Process measuring and control technology • Automotive engineering • Energy and environmental technology • Mechanical engineering The sensor-interface SI is designed for the interface adaption between sensor and evaluation. The interference-prone output signals of strain gauge sensors are raised to a high level. Thus, the measurement safety and the measurement accuracy is crucially increased. The excitation voltage range of 16 ... 32VDC and the analog outputs of ±10V, resp. 0/4 ... 20 mA allow the direct signal processing with a PLC-Control. The sensor is powered with stabilized DC voltage which is generated from unregulated supply (16 ... 32VDC). The subsequent precision measuring amplifier converts the output signals of the sensor into standardized signals.