Eaton EMS Series User Manual

2 Engineering
2.2 Safety shutdown with reduced lifespan (EMS-DOS-…/EMS-ROS-…)
44 Elektronischer Motorstarter EMS/Electronic Motor Starter EMS 04/15 MN03407009Z-DE/EN www.eaton.com
2.2.1 Single-channel switching and control current path emergency stop (reduced lifespan)
Figure 4: Single-channel main and control current path emergency stop (reduced lifespan)
S2 = Emergency stop, S3 = Reset
Emergency stop (single-channel) – (as per cat. 3, SIL 3, PL e): EMS-ROS-…
with higher-level safety relay combination within an enclosed control cabinet
L1
L2
L3
N
PE
GND
EMS-ROS-...
ESR5-NO-21-24 V AC-DC
24 V DC
GND
24 V DC
F1
3/
L2
1/
L1
A
2
A
1
E R L
5/
L3
2/
T1
4/
T2
6/
T3
95 96 98
M
3 ~
PE
W1V1U1
MAN RES AUT
S2
S2
A1 S11 S12 S21 S22
13 23 31
A2 S33 S34
14 24 32
S3

Eaton EMS Series Specifications

General

Brand	Eaton
Model	EMS Series
Category	Controller
Language	English