Eaton DC1-124D1FN-A20N - Installation; Electrical Installation; Insulation test

3 Installation
3.4 Electrical Installation
78 DC1 Frequency Inverter 10/12 MN04020003Z-EN www.eaton.com
3.4.3 Block diagrams
The following block diagrams show all the connection terminals on a DC1 fre-
quency inverter and their functions when in their default configuration.
3.4.3.1 DC1-1DxxxN…
Figure 51: DC1-1DxxxN… block diagram
The DC1-1DxxxN… frequency inverter has a voltage doubler in the internal DC
link. When there is a connected voltage of 1 AC 110 - 115 V, a
motor voltage of
up to 3 AC 230 V will be output.
FS2-size devices make it possible to connect braking resistors.
⏚
⏚
DC+
BR
DC-
3 AC 230 V
WVU
M
3 ~

2
DI1
FWD
24 V
3
DI2
REV
4
DI3 AI2
FF1
5
+10 V Out
< 10 mA
10 V
6
AI1 DI4
f-Soll
7
0 V
1
+24 V Out
< 100 mA
L1/L
EMC
8
0...+10 V
< 20 mA AO
+24 V DO
f-Out
+
9
0 V
10
L2/N
VAR
11
RUN
6 A, 250 VAC 5 A, 30 VDC
CPU
0...+10 V
1 AC 110/115 V
50/60 Hz
PES
X1
①
PIN 8
(PIN2)
PIN 7
(PIN 1)
RS485
①
FS2, FS3
￫
DC1-1DxxxN… frequency inverters do not feature an internal
radio interference suppression filter.
An external radio interference suppression filter is required for
operation as per EN 61800-3.