M-Max Series adjustable frequency drive
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MN04020002E
February 2010
Figure 6: Block Diagram MMX32 and MMX34
Connection terminals R+ and R– for external braking resistance (optional), only with MMX34…4D3…, MMX34…5D6…,
MMX34…7D6…, MMX34…9D0, MMX34…012… and MMX34…014….
2
~
2
2
1
I
I
I
ND
1
1
1
1
WD
l-Off
mA
ND
+
m
1
m
2
1
L
A
3 A
24 V
L2
2
2
2
2
2
n
rr
r
-Soll
-
l-1
... +1
V
... +1
V
ead
4
... 20 mA
EM