Thiết bị Beckhoff KL3351 | Bus Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit
The KL3351 analog input terminal permits direct connection of a resistor bridge. The bridge voltage, UD, and the supply voltage, UREF, to the bridge are digitised with a 16 bit resolution, and are transmitted along an electrically isolated channel to the supervising automation system. The input channels are available in the form of two 16 bit values for further processing. The resulting measurement can be calculated from the formula: measurement = UD/UREF. Precise acquisition of the supply voltage along with the bridge voltage compensates for long-term and temperature drift.
Ordering information
KL3351 Bus Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit
KS3351 Bus Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit, pluggable wiring
KL3351-0001 1-channel resistor bridge terminal (strain gauge), with faster measurement time approx. 10 ms