Eaton EMS Series User Manual

2 Engineering
2.3 Safety shutdown with long lifespan
Elektronischer Motorstarter EMS/Electronic Motor Starter EMS 04/15 MN03407009Z-DE/EN www.eaton.com 47
2.3.2 Main and control current path emergency stop (dual-channel)
Figure 7: Main and control current path emergency stop (dual-channel)
S2 = Emergency stop, S3 = Reset
Emergency stop configuration (dual-channel) – (as per cat. 3, SIL 3, PL e):
EMS-ROS-… with higher-level safety relay combination
L1
L2
L3
N
PE
GND
EMS-ROS-...
GND
ESR5-NO-31-24 V AC-DC
24 V DC
F1
3/
L2
1/
L1
A
2
A
1
E R L
5/
L3
24 V DC
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 33 41
A2 S33 S34
14 24 34 42
S3

Eaton EMS Series Specifications

General

Model	EMS Series
Category	Controller
Manufacturer	Eaton
Operating Temperature Range	-20° to +70°C
Certifications	UL, CE, RoHS