Inovance MD500T75G - Page 52

3. Electrical Installation MD500 User Manual
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3.3.2 Wiring Diagram
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AI1 Wiring
Analog signals at low levels can suffer from the effects of external interference. To reduce this effect, it is important to use
shielded cables shorter than 20 m long to carry analog signals.
Figure 3-10 Wiring method for use with analog input 1
+10V
AI1
GND
Potentiometer
PE
20 m
MD500
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ferrite magnetic core at the source of the analog signal.
The lead of the AI terminal cable shield must be connected to the PE terminal on the AC drive side.
Figure 3-11 Connect AI terminal cable shield to the PE terminal of the drive
Control cable buckle
Ground bar
aa
a
b
Press the buckle lock
to open the buckle.
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