2009 Eaton Corporation. All rights reserved.

Safety Products

ESR5 & easySafety

Logic units for safety functions

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2009 Eaton Corporation. All rights reserved.

Safety Technology

Content

Content

The ESR Safety Relay-Program

- Program Overview
- Product Features and Benefits
- Possible Applications and Examples
- Competitors

The safety control relay „easySafety“

-

Product Portfolio

-

Changes in Standards

-

Product Features and Benefits

-

Example

-

Competitors

-

Accessories

-

Order Information

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2009 Eaton Corporation. All rights reserved.

ESR5 Safety Relays

Two-hand control

Emergency Stop, Safety
Gate

Emergency Stop, Safety
Gate,
Stop Category 1, Light
Curtain



ESR5-NO-21-24VAC-DC



ESR5-NO-31-24VAC-DC



ESR5-NO-31-230VAC



ESR5-NO-31-AC-DC*



ESR5-NO-41-24VAC-DC



ESR5-NV3-30



ESR5-NZ-21-24VAC-DC

Contact Expansion



ESR5-NE-51-24VAC-DC



ESR5-VE3-42

* New type designation, substitute for ESR5-NO-31-24V-

230VAC-DC

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• One device per function.

For each function an optimal
solution

• COMBICON coded connectors

Convenient connectivity

Accurate indicator of the
voltage supply, input
circuits and relays

Rapid diagnosis

Compact body just 22.5 mm
width saves panel space

Slim design

• Positively actuated

contacts (acc. to EN
50205)

• Redundant design

Proven
Safety Technology

ESR5 Safety Relays

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2009 Eaton Corporation. All rights reserved.

Safety Functions

Safety related parts of a control system

Sensor / Control
Receive signals,
recognize danger

Actuator / switch

element

Stop movement,
Eliminate risk

Control
Signal analysis,
Monitoring of
sensors and

actuators

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Application example: Injection

Machine Safety Function:

2 Emergency Stop

3 Safety Gates

1 Light Curtain (optional)

Safety Relays = max. 6 modules

Max. Width 135 mm

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•

In a safety relay with integrated monitoring the status of positively
actuated contacts is used for error detection.

•

Thus, dangerous errors, like the welding of contacts, certainly recognized
and achieved a high safety level

standard

relay

positively actuated

contacts

Coil

N/C

N/

O

Coil

Min.

0,5 mm

welded contact

NO

welded

contact

Positively actuated contacts

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Positively actuated contacts
acc. to
EN 50205

Functional Safety



EN 954

Category 4



EN ISO 13849 PL e



EN 62061

SIL

CL3



IEC 61508

SIL 3

Performance Safety standards

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•

base device for emergency stop and
safety gate applications

•

one- or two-channel activation

•

cross circuiting monitoring

•

2 enabling rungs

•

1 signalling rung

•

supply voltage: 24 V AC/DC

•

manual / automatic aktivation

Functional Safety

•

Category 4 (EN 954–1)

•

EN ISO 13849-1 Performance Level PL
e

•

SILCL 3 (IEC 62061)

Safety relay ESR5

Model ESR5-NO-21-24VAC-DC

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0

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14 24 32

A1

A2

~ +

-

S11

S12

LOGIC

K1

K2

13 23 31

S34

S33

S22

S21

24 VDC +

0 VDC -

sensor
circuit 1

Sensor
circuit 2

Reset circuit

(Please note IL !)

Enabling rungs

Signallin
g rung

Construction of Safety Relay

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•

base device for emergency stop and
safety gate applications

•

one channel activation

•

4 enabling rungs

•

1 signalling rung

•

supply voltage: 24 V AC/DC

•

manual / automatic activation

Functional Safety

•

Category 2 (EN 954–1)

•

EN ISO 13849-1 Performance Level PL
d

•

SILCL 3 (IEC 62061)

Safety relay ESR5

Model ESR5-NO-41-24VAC-DC

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Relay activated when:

•

24 VDC / 0 VDC on A1,

A2

•

Emergency Stop switch

unlocked

•

Reset button pressed

Relais deactivated

when:

•

Emergency Stop button

pressed

•

Emergency Stop circuit

open

ESR5-NO-41

Application Examples

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Manual Reset

(without external device monitoring EDM)

ESR5-NO-41

ESR5-NO-41

Automatic Reset

(without EDM)

Application Examples

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•

base device for emergency stop and
safety gate applications

•

one- or two-channel activation

•

cross circuiting monitoring

•

3 enabling rungs

•

1 signalling rung

•

supply voltage: 24 V AC/DC

•

manual / automatic activation

Functional Safety

•

Category 4 (EN 954–1)

•

EN ISO 13849-1 Performance Level PL
e

•

SILCL 3 (IEC 62061)

Safety Relay ESR5

Model ESR5-NO-31-24VAC-DC

1
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2009 Eaton Corporation. All rights reserved.

•

base device for emergency stop and
safety gate applications

•

one- or two-channel activation

•

cross circuiting monitoring

•

3 enabling rungs

•

1 signalling rung

•

supply voltage:

•

24-230 V AC/DC

•

230 V AC/DC

•

manual / automatic activation

Funktionale Sicherheit

•

Category 4 (EN 954–1)

•

EN ISO 13849-1 Performance Level PL e

•

SILCL 3 (IEC 62061)

Safety Relay ESR5

Model ESR5-NO-31-AC-DC /-230VAC

New type designation ESR5-NO-31-AC-DC replaces

previous ESR5-NO-31-24V-230VAC-DC

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•

base device for emergency stop, safety
gate and light curtain applications

•

For controlled shutdown according to Stop
Category 1

•

one- or two-channel activation

•

cross circuiting monitoring

•

4 enabling rungs

•

2 undelayed

•

2 delayed

•

supply voltage: 24 V AC/DC

•

manual / automatic aktivation

Functional Safety

•

Category 4 (EN 954–1)

•

EN ISO 13849-1 Performance Level PL e

•

SILCL 3 (IEC 62061)

Safety Relay ESR5

Model ESR5-NV-3-30

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Relay activated when

•

24 VDC / 0 VDC on A1, A2

•

Emergency Stop switch

unlocked

•

Reset button pressed

Relais deactivated when

•

Emergency Stop button

pressed

•

Short circuit in

emergency stop lines

•

Emergency Stop circuit

open

24 VDC

0 VDC

cross circuit
monitoring

ESR5-NV-3-30

Application Examples

1
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•

base device for Two-hand- and Safety
Gate applications

•

Acc. to EN 574 Type III C, IEC 60204-1

•

Two channel activation

•

With simultaneity monitoring
< 0,5 sec.

•

2 enable rungs

•

1 signalling rung

•

Supply voltage: 24 V AC/DC

Functional Safety

•

Category 4 (EN 954–1)

•

EN ISO 13849-1 Performance Level PL e

•

SILCL 3 (IEC 62061)

Safety Relay ESR5

Model ESR5-NZ-21-24VAC-DC

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2009 Eaton Corporation. All rights reserved.

•

Expansion module for Emergency
Stop and Safety Gate applications

•

One or two-channel activation

•

4 enable rungs (delayed)

•

2 signalling rungs

•

Supply voltage: 24 V DC

Functional Safety

•

Categorie 3 (EN 954–1)

•

EN ISO 13849-1 Performance Level PL
d

•

SILCL 2 (IEC 62061)

Safety Relay ESR5

Model ESR5-VE3-42 Contact Expansion

2
0

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2009 Eaton Corporation. All rights reserved.

•

Expansion module for Emergency
Stop and Safety Gate applications

•

One or two-channel activation

•

5 enable rungs (undelayed)

•

2 signalling rungs

•

Supply Voltage: 24 V DC

Functional Safety:

•

Category 4 (EN 954–1)

•

EN ISO 13849-1 Performance Level PL
e

•

SILCL 3 (IEC 62061)

Safety Relay ESR5

Model ESR5-NE-51-24VAC-DC Contact Expansion

2
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2009 Eaton Corporation. All rights reserved.



Brochure „Safety Logic for machines und

systems“  (BR05107001Z-EN,

Art.-Nr. 150689)



ESR5 Instruction Leaflet IL (AWA)



www.eaton.com/moellerproducts

 Support

Type

Art. - Nr.

Approvals

ESR5-NO-21-24VAC-DC

118700

ESR5-NO-31-24VAC-DC

118702

ESR5-NO-31-230VAC

119380

ESR5-NO-31-AC-DC

118704

ESR5-NO-41-24VAC-DC

118701

ESR5-NZ-21-24VAC-DC

118703

ESR5-NV3-30

118705

ESR5-NE-51-24VAC-DC

118707

ESR5-VE3-42

118706

Safety Relay ESR5

Order Informationen

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Safety Relays ESR5

Competitors

•

PILZ

•

Schneider

•

Siemens

•

Schmersal

•

Rockwell OMRON

•

ABB / Jokab Safety

•

Wieland

•

Dold

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2009 Eaton Corporation. All rights reserved.

Safety Technology

Content

Content

The ESR Safety Relay-Program

- Program Overview
- Product Features and Benefits
- Possible Applications and Examples
- Competitors

The safety control relay „easySafety“

-

Product Portfolio

-

Changes in Standards

-

Product Features and Benefits

-

Example

-

Competitors

-

Accessories

-

Order Information

2
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2009 Eaton Corporation. All rights reserved.

Input

Logic

Output

Safety engineering
Product portfolio

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EN 954-1

Categories

B-4

ISO 13849-1

Performance

Level a-e

IEC 62061

SIL 1-3

EN valid

since 2006

EN valid after

February 2007

transitional period

until the

end of 2011

easySafety

Safety technology – Changes in standards

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Solution with easySafety

ISO 13849-1 PL d/e

EN 62061 SIL 2/3

In the past:

EN 954-1

category 3

Today: Solution with ESR5

ISO 13849-1 PL d/e

EN 62061 SIL 2/3

easySafety

Changed standards affect sensor

diagnostics

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Solution with easySafety:



Reduced wiring



Timing element for Stop Category 1 according
to EN 60204-1 (Off-delay) built-in



On-board display for plain text diagnostics
messages



Logic operations can be implemented through
easy circuit diagram technology!



Simple solutions to special functions such as
Setup mode

easySafety

Advantages of easySafety

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Safety functions with

ESR5 and easySafety

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Safety functions

easySafety – All in One

Standard

functions

easySafety

All in One

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easySafety

Features / Benefits and USP‘s



Combinable

:

Standard and safety functions in one

device;

separate safety and standard circuit
diagram

 Tamper protection for the OEM

 Know-how

protection for engineer

 flexibility for the operator



Compact

:

A multitude of safety relays in a single

device

 Cuts stock-keeping costs



On-board

:

Direct diagnostics and comprehensive

protection measures through built-
in display

 High machine availability

 Advance-tested

: Offline simulation of safety application

 Clear time savings in installation and commissioning

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14 inputs (IS)

4 transistors (QS)

1 redundant relay (QR)

4 simple relays (QS)

or

easySafety

Safety Inputs and Outputs

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The rugged

choice:

The versatile

choice:

ES4P-221-DRXX1

ES4P-221-DMXX1

ES4P-221-DRXD1

ES4P-221-DMXD1

easySafety

Always the right model!

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easySafety

Built-in interfaces easyNet and easyLink

Safety *

application

Safety *

application

Standard

application

Standard

application

easyNet (standard)

also easy800,

MFD, EC4P

easyLink

easyLink

4
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easySafety

Topology through easyLink

AS-I

Profibus DP

CANopen

DeviceNet

2 QR

6 QR

6 QR

8 QT

12DI AC

12DI DC

12DI DC

easyLink

4
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easy800

XC 100/200

MFD-Titan

MFD4

EC4P

easy Safety

easySafety

easyNet topology for up to 8 stations

easy800

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Wiring,

together with a short

and simple program,

provides a safety application that

meets the most stringent demands:

Category 4 according to EN 954-1

PL “e” according to EN ISO 13849-1

SIL 3 according to EN IEC 62061

It’s

ea

sy!

Example: Guard door with easySafety –

Cat. 4

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M22-TA

EASY-POW

ESP-SOFT

EASY800-USB-CAB

EASY800-PC-CAB

ES4A-MEM-CARD1

ES4A-221-DMX-SIM

easySafety

Accessories

MFD-CP4-800

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Ordering information

Type

Art. - Nr.

Approvals

ES4P-221-DMXX1

111016

ES4P-221-DMXD1

111017

ES4P-221-DRXX1

111018

ES4P-221-DRXD1

111019

ESP-SOFT (easySoft-Safety)

111460

ES4P-BOX-221-DMXD1

115126

ES4A-221-DMX-SIM

116953

EASY800-USB-CAB

106408

IL05013002Z

-

MN05013001Z-EN

121077

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http://

trainingscenter.moeller.net

http://

www.easy-forum.net



You will find supplementary notes

for our products, manuals,

installation instructions and PDF

catalogues on the Moeller support

pages.



You will find a host of applications,

programming examples and detailed

explanations for all function blocks

in the easy online training centre.



Exchange ideas with other easy

users in the easy forum.

http://www.moeller.net/support

easySafety

Information about the product

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2009 Eaton Corporation. All rights reserved.