Eaton MMX34AA9D0 Series - Block Diagram

Installation
04/10 MN04020001Z-EN
50
Block diagram
The following diagrams show all the terminals on an M-Max
TM
frequency inverter and their functions at the default settings.
Figure 54: Block diagram of MMX11...N...
MMX11 has a voltage doubler circuit inside the internal DC link. A power supply of 1 AC 120 V (115 V) will output a motor
voltage of 3 AC 230 V.
Error
Run
Ready
23 22
P E
P E
W V U
M
3 ~
X1
A
B
e
24 26 25 1 2 3 5 4
AO
0 (4)...20 mA
0...+10 V
< 10 mA
7 8 9
18
DI1
DI2
A I1
DI3
DI4
DI5
DI6
GND
DI_COM
< 10 mA
+10 V Out
14 15 16 10
R13
R14
R21
R22
R24
S4
S3 S2
S1
FWD
REV
FF1
FF2
24 V
6
< 50 mA
+24 V Out
GND
120 O
< 50 mA
DO-
DO+
13 20
+
0...+10 V
L3
200 kO 200 kO
200 O
200 O
AI2
f-Out
P I-Ist
Reset
PI-Off
f-Soll
3 AC 230 V
1 AC 120 V
L2/N