Basic wiring diagram – Delta Electronics Network Device VFD-S User Manual

Page 3

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English- 3

Basic Wiring Diagram

Users must connect wiring according to the following circuit diagram shown below.
For VFDXXXSXXA/B/D/U

4.7k

47K

Grounding resistance

less than 100

4.7k

4.7k

4.7k

4.7k

4.7k

17V

Main Circuit Power

S/L2
T/L3

NFB

SA

OFF

ON

MC

MC

RB

RC

Recommended Circuit
when power supply
is turned OFF by a
fault output

R/L1

R/L1
S/L2

T/L3

E

17V

17V

17V

17V

17V

17V

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