Eaton PowerXL DC1 20 Series - Dc1-1 D

3 Installation
3.7 Block diagrams
114 DC1…20… and DC1…OE1 Variable Frequency Drives 02/20 MN040059EN www.eaton.com
3.7.6 DC1-1D…Nx-A66…
Mains voltage U
LN
: single-phase, 110 (-10 %) - 115 (+10 %) V, 50/60 Hz
Motor Voltage U
2
: 3-phase, U
2
= 2 x U
LN
(voltage doubling),
0 - 50/60 Hz (max. 500 Hz)
Size: FS1 and FS2 with IP66 degree of protection
Figure 68: Block diagram DC1-1D…Nx-A66…
When there is a power supply of 1 AC 110 - 115 V, a motor voltage of up to
3 AC 230 V will be output.
External braking resistances can be connected to devices with a size of FS2
or bigger.

DC+
BR
3 AC 230 V
WVU
M
3 ~

L1/L
L2/N
1 AC 110 - 115 V
50/60 Hz
PES

①
R
B
2
DI1
3
DI2
4
DI3
(AI2)
5
+10 V Out
< 10 mA
6
AI1
(DI4)
7
0 V
1
+24 V Out
< 100 mA
8
AO
(DO)
9
0 V
10 11
6 A, 250 VAC 5 A, 30 VDC
CPU
Modbus RTU
CANopen
OP-Bus
PIN 8
(PIN 2)
PIN 7
(PIN 1)
X1
PIN 8
(PIN 2)
PIN 7
(PIN 1)
RS485
RS485
X2
 Frame size FS2 with connection for external brake resistor
 DC1-12xxxN…: without radio interference suppression filter
DC1-12xxxF…: with built-in radio interference suppression filter
￫
DC1-1D variable frequency drives do not have an internal radio
interference suppression filter. An external radio interference
suppression filter is required for operation as per EN 61800-3,
 Section 6.8, “Radio interference suppression filter“, page 169.