Block Diagrams; Db1-12 - Eaton PowerXL DB1 Installation Manual

3 Installation

3.6 Block diagrams

3.6 Block diagrams

3.6.1 DB1-12...

L1/L L2/N
①
FS2
DC+
BR
U
R
B
62
The following block diagrams show all the connection terminals on a DB1
variable frequency drive and their functions when in their default settings.
Mains voltage U
Motor Voltage U
1 AC 200 - 240 V
50/60 Hz
V W

PES
3 AC 230 V
M

3 ~
Figure 29: Block diagram DB1-12...
Variable frequency drive with single-phase mains connection and three-phase
motor connection
① FS2-size devices make it possible to connect braking resistors
(DC+, BR).
DB1 Variable Frequency Drives 09/17 MN040031EN www.eaton.com
: single-phase, 200 (-10 %) - 240 (+10 %) V, 50/60 Hz
LN
: three-phase, U
2 2
1 2 3 4
= U , 0 - 50/60 Hz (max. 500 Hz)
LN
5 6 7 8
CPU
Modbus
10
9
RS485
X1
Modbus RTU
CANopen
OP-Bus
11