Eaton EMS2 Series User Manual

2 Motor starters
2.2 Motor starter without safety function (DO, RO)
12 EMS2… Electronic motor starter 10/19 MN034003EN www.eaton.com
2.2.2 Terminal assignment
Table 3: Terminal assignment
Terminal
Function
1L1 three-phase incoming unit
3L2 three-phase incoming unit
5L3
three-phase incoming unit
2T1 three-phase motor connection
4T2 three-phase motor connection
6T3 three-phase motor connection
A1
control voltage connection
A2
control voltage connection
A2 is simultaneously the reference point for the control inputs ON as well as L and R
ON
Motor startup (withDOL starters)
Reference point is terminal A2
L
Motor startup in counterclockwise rotation (for reversing starters)
Reference point is terminal A2
R
Motor startup: clockwise rotation (for reversing starters)
Reference point is terminal A2
95
Relay output for fault messages
96 Relay output for fault messages
98 Relay output for fault messages
RES / MAN Input for manual resetting of error messages
RES / AUT Input for automatic resetting of error messages

Eaton EMS2 Series Specifications

General

Brand	Eaton
Model	EMS2 Series
Category	Industrial Electrical
Language	English