3 Installation
3.7 Block diagrams
106
DC1 Variable Frequency Drive
04/16 MN04020003Z-EN
www.eaton.com
3.7.9 DC1-32…-A6SN, DC1-34…-A6SN
Mains voltage U
LN
:
DC1-32…
: 3-phase, 200 (-10 %) - 240 (+10 %) V, 50/60 Hz
DC1-34…
: 3-phase, 380 (-10 %) - 480 (+10 %) V, 50/60 Hz
Motor voltage U
2
: 3-phase, U
2
= U
LN
, 0 - 50/60 Hz (max. 500 Hz)
Size: FS1, FS2 and FS3 with IP66 degree of protection
Figure 69: Block diagram DC1-32…-A6SN, DC1-34…-A6SN
Variable frequency drive with IP66 degree of protection, local controls, three-
phase mains supply voltage, and three-phase motor connection
DC+
BR
3 AC 230/400/460 V
W
V
U
M
3 ~
2
DI1
FWD
24 V
3
DI2
REV
4
DI3
(AI2)
5
+10 V Out
< 10 mA
10 V
6
AI1
(DI4)
f-Soll
7
0 V
1
+24 V Out
< 100 mA
L1/L
L3
REV
OFF
FWD
8
9
10
L2/N
11
6 A, 250 VAC
5 A, 30 VDC
CPU
PWR
0...+10 V
PES
①
③
②
④
⑤
DC1-32...
3 AC 200 - 240 V
50/60 Hz
DC1-34...
3 AC 380 - 480 V
50/60 Hz
R
B
AO
(DO)
0 V
RS485
Modbus RTU
CANopen
OP-Bus
X1
Reference value potentiometer (0 - f
max
)
Operating direction (FWD = Clockwise rotating field, REV = Counterclockwise rotating field)
Mains switch (PWR = Power)
Frame sizes FS2 and FS3 with connection for external brake resistors
DC1-12xxx
N
…: without radio interference suppression filter
DC1-12xxx
F
…: with built-in radio interference suppression filter
