Eaton EMS2-DO-T-9-24VDC User Manual

2 Motor starters
2.3 Motor starter with safety function (DOS, ROS)
14 EMS2… Electronic motor starter 10/19 MN034003EN www.eaton.com
2.3.1 Block diagrams
Figure 4: Block diagram of DOL starter with safety function
Figure 5: Block diagram of DOL starter with safety function
Notes
￫
The block diagrams in Figures 4 and 5 serve merely to represent
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 ON or R and L do
not need to originate from the same source.
Reference point for activation is terminal E.
2/
T1
4/
T2
6/
T3
M
3 ~
A2
E
MAN
RES
AUT
98 95 96
SET/
RESET
Reset
U
S
ON
A1 ON
ERR
RESET
ONPWR
5/
L3
3/
L2
1/
L1

2/
T1
4/
T2
6/
T3
M
3 ~
A2
E
MAN
RES
AUT
98 95 96
SET/
RESET
Reset
U
S
RL
A1 R L
ERR
L
RESET
RPWR
5/
L3
3/
L2
1/
L1


Eaton EMS2-DO-T-9-24VDC Specifications

General

Brand	Eaton
Model	EMS2-DO-T-9-24VDC
Category	Industrial Electrical
Language	English