3 Installation
3.7 Block diagrams
112
DC1…20… and DC1…OE1 Variable Frequency Drives
02/20 MN040059EN
www.eaton.com
3.7.5 DC1-1D…Nx-A6S…
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 67:
Block diagram DC1-1D…Nx-A6S…
DC1-1D…Nx-A6S… variable frequency drives with an IP66 degree of
protection and local controls feature a voltage doubler in their internal DC
link.
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.
DC+
BR
3 AC 230 V
W
V
U
M
3 ~
L1/L L2/N
PWR
1 AC 110 - 115 V
50/60 Hz
PES
③
④
R
B
①
②
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
REV
OFF
FWD
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
