Magtrol LMU 212, Руководство пользователя

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Magtrol Load Monitoring Units LMU 212 & 217
Chapter 4 – Applications
4.1.3 u
sing three loAd monitoring units
lmu 212
In this application three load monitoring units are used and connected together. The signal of the
transducer A is processed by the first load monitoring unit, the signal of the transducer B by the second
and the signal of the transducer C by the third. The voltage output of the first unit is connected to the
voltage input of the second unit and added to the processed measuring signal of the transducer B.
The voltage output of the second unit is connected to the voltage input of the third unit and finally
added to the processed measuring signal of the transduce C. To carry out this operation the micro-
switches of the load monitoring units must be configured as shown on
figure 4–3
.
Capteur A
Micro-interrupteurs SWC
Capteur B
Micro-interrupteurs SWC
Capteur C
Micro-interrupteurs SWC
Fig. 4–3 Using three load monitoring units LMU 212