3 Plug-in motor starter ROSF for mounting on an adapter
20
EMS2… Electronic motor starter
10/19 MN034003EN
www.eaton.com
Figure 9: Block diagram
￫
Block diagram 9 serves merely to show the general functions.
The actual wiring depends on the application case,
chapter 5, “Application examples”, page 33.
￫
The voltages supplying the motor starter on terminals A1 and
A2 and the voltage which activates terminals R and L do not
need to originate from the same source.
Reference point for activation is terminal E.
Figure 10:Mutual (left) and separate (right)
voltage sources for supply and control inputs
2/
T1
4/
T2
6/
T3
M
3 ~
A2
E
MAN
RES
AUT
98
95
96
SET/
RESET
Reset
U
S
R
L
A1
R
L
ERR
L
RESET
R
PWR
A2
E
U
e
R
L
A1
R
L
A2
E
U
e
R
L
A1
R
L
