Contact Allocation, Components Layout; Terminal Strip - HBM MC3 Bedienungsanleitung

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MC3
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Contact Allocation, Components Layout

P24
S22
R58
P21
R26
P22
P23
S21
R44
Fig. 6.1: Components Layout

• Terminal strip

Terminal strips KI 21, KI 22, KI 23: The separate screw terminals numbered
from 1 to 9 are located on the two terminal strips KI 21 and KI 22. The supply
voltage, transducer and indicator or recording equipment can be connected
accordingly.
• Zero balance
P 21: Using the screwdriver type potentiometer P 21, the zero signal of a con-
nected transducer can be balanced up to a maximum of 0.25 mV/V.
P 22: Using screwdriver type potentiometer P 22, the capacitive effects of
long transducer leads can be balanced.
• Measuring range
S 21: The measuring ranges " 2 mV/V and" 0.2 mV/V can be selected us-
ing slide switch S 21.
Position 1 (circle visible) = Measuring range 1 = 2 mV/V
Position 2 (circle obscured) = Measuring range 2 = 0.2 mV/V (set in the
works)
A1705−3.2 en/de/fr
HBM