M-Maxâ„¢ Series Adjustable Frequency Drive - Eaton Corporation

Installation
Block Diagrams
The following diagrams show all the terminals on an M-Max frequency inverter and their
functions at the default settings.
MMX11...N_ Block Diagram
MMX11 has a voltage doubler circuit inside the internal DC link. A power supply of 1 AC 120V
(115V) will output a motor voltage of 3 AC 230V.
3 AC 230V
M
3 ~
Run
Error
0 (4)–20 mA
+
f-Soll
0–10V
PI-Ist
Ready
U
V
W
PE
22
23
25 24 26 3 1 2
5 4
f-Out AO
0–10V