VLT® AutomationDrive EZ FC 321
Programming Guide
Input polarity of control terminals
PNP (Source)
Digital input wiring
12
13
18
19
27
Illustration 2: PNP (Source)
NPN (Sink)
Digital input wiring
12
13
18
19
27
Illustration 3: NPN (Sink)
Control cables must be shielded/armored.
Danfoss A/S © 2021.08
29
32
33
20
37
29
32
33
20
37
N O T I C E
Introduction
AU373327181955en-000101 / 130R1208 | 11
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