1 Electronic motor starter EMS-DOS/ROS-SWD
1.3 Device series
46
Electronic motor starter EMS-...-SWD
12/18 MN034002ZU-DE/EN
www.eaton.com
1.3 Device series
EMS electronic motor starters are available in several versions:
Table 1: EMS-...series overview
1.4 Surface mounting
Figure 1: EMS-DOS/ROS-SWD electronic motor starter parts
a
3-phase input voltage (1L1, 3L2, 5L3)
b
Device base with mount for mounting rails
c
LEDs: (Ready: supply voltage / communication status via SmartWire-DT,
ERR: message / fault, L: anticlockwise operation, R: clockwise operation,
ON: motor running (EMS-D…))
d
3-phase output voltage (2T1, 4T2, 6T3)
e
Connection of SmartWire-DT external device plug
f
Reset pushbutton
g
Sealable cover with setting dial
h
Connection terminal for safety shutdown
Device Type
Description
Current Range
EMS-DOS-T-2.4-SWD
DOL starter with motor protection and controlled stop
contactor
0.18 - 2.4 A (AC-51)
0.18 - 2.4 A (AC-53a)
EMS-DOS-T-9-SWD
DOL starter with motor protection and controlled stop
contactor
1.5 - 9 A (AC-51)
1.5 - 7 A (AC-53a)
EMS-ROS-T-2.4-SWD
Reversing starter with motor protection and controlled
stop contactor
0.18 - 2.4 A (AC-51)
0.18 - 2.4 A (AC-53a)
EMS-ROS-T-9-SWD
Reversing starter with motor protection and controlled
stop contactor
1.5 - 9 A (AC-51)
1.5 - 7 A (AC-53a)
a
h
g
f
e
b
c
d
