|  | Dynamic peak value
Option P for TS 621 | |
 | | | • moving peak value of tension
• Output 0 to 10V
• additionally to the standard output
• cut-off frequency selectable by DIP-Switch
• 0,5 / 5 / 10 / 20 Hz |
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| Description | |
Option P offers a moving peak value acquisition of the measuring signal additionally to the standard output.
A peak of the tension signal is captured with its absolute value. This peak value gets erased over a defined time constant. The following filter changes it to a smooth signal.
The selectable cut-off frequencies ( fC ) are at 0,5Hz / 5Hz / 10Hz and 20Hz. |
| Why? | |
In rotating machines the acquisition of tension signals often is done disconiously, e.g. stranding machines.
The single wires get in contact with the sensor only for a short period of time.
This results in a periodical series of tension peaks.
This peaks are not usable for a tension control system.
Option P forms a filtered, moving peak value and provides the control unit a clear tension signal.
periodical tension signal - rectified and filtered
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| Block diagram | |
| Recommended periphery | |
| Related products | |
to product page | | TS 621
• for strain gauge sensors
• optional outputs
• 24V DC power supply
• galvanic isolation
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| | | PRODUCTS |
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