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Eaton 119380, Manual

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0 About This Manual

ESR5-NO-31-230VAC

12/19 MN049012EN

www.eaton.com

3

0 About This Manual

This manual applies to the ESR5-NO-31-230VAC safety relay.

0.1 List of revisions

The following significant amendments have been introduced since previous 
issues:

0.2 Target group

This manual is intended for qualified personnel installing, operating, and 
maintaining the ESR5-NO-31-230VAC safety relay.

0.3 Additional documents

For further information, see the following documentation:

•

Instruction leaflet IL05013032Z2018_06

Publication 
date

Page

Keyword

new

modified

deleted

12/19

First edition

–

–

–

CAUTION

Installation requires a qualified electrician 

WARNING

Make sure you always use the latest documentation.
It can be downloaded from the product at: 

www.eaton.eu/esr5

Summary of Contents for 119380

Page 1: ...Manual ESR5 NO 31 230VAC Safety relay 12 19 MN049012EN ...

Page 2: ...ual All editions of this document other than those in German language are translations of the original operating manual 1 Edition 2019 publication date 12 19 See revision protocol in the About this manual chapter 2019 by Eaton Industries GmbH 53105 Bonn Germany Editor René Wiegand All rights including those of translation reserved No part of this manual may be reproduced stored in a retrieval syst...

Page 3: ...mation system may cause damage to persons or property external measures must be implemented to ensure a safe operating state in the event of a fault or malfunction for example by means of separate limit switches mechanical interlocks etc During operation and depending on their degree of protection variable frequency drives may have live uninsulated moving and or rotating parts as well as hot surfa...

Page 4: ......

Page 5: ... material damage 4 0 4 2 Hazard warnings of personal injury 4 0 4 3 Tips 4 0 5 Ordering data 4 1 Safety notes 5 2 Description 6 3 Operating and indication elements 7 4 Basic circuit diagram 8 5 Derating 9 6 Diagnostics 10 7 Application examples 11 7 1 Two channel emergency stop circuit with cross circuit detection 11 7 2 Single channel emergency stop circuit 12 8 Technical data 13 9 Glossary 16 ...

Page 6: ...2 ESR5 NO 31 230VAC 12 19 MN049012EN www eaton com ...

Page 7: ...anual is intended for qualified personnel installing operating and maintaining the ESR5 NO 31 230VAC safety relay 0 3 Additional documents For further information see the following documentation Instruction leaflet IL05013032Z2018_06 Publication date Page Keyword new modified deleted 12 19 First edition CAUTION Installation requires a qualified electrician WARNING Make sure you always use the late...

Page 8: ...personal injury 0 4 3 Tips 0 5 Ordering data ESR5 NO 31 230VAC safety relay Catalog No 119380 CAUTION Warns about the possibility of material damage CAUTION Warns of the possibility of hazardous situations that may possibly cause slight injury WARNING Warns of the possibility of hazardous situations that could result in serious injury or even death DANGER Warns of hazardous situations that result ...

Page 9: ...overs must not be removed when operating electrical switching devices WARNING Danger due to faulty devices The devices may be damaged following an error and correct operation can no longer be ensured In the event of an error replace the device immediately Repairs to the device especially if the housing must be opened may only be carried out by the manufacturer or authorized per sons Otherwise the ...

Page 10: ...start circuit Depending on the external wiring up to category 4 PL e according to EN ISO 13849 1 or SILCL 3 according to EN 62061 can be achieved The safety relay is equipped with three enabling current paths that drop out without delay corresponding to stop category 0 according to EN 60204 1 Features Emergency stop and safety door monitoring Suitable up to category 4 PL e EN ISO 13849 1 SILCL 3 E...

Page 11: ...ndicator green IN 1 2 h LED status indicator green Power i S11 S12 input circuit j S21 S22 input circuit k Power supply l S34 start circuit E S R 5 N O 3 1 2 3 0 V A C 4 1 3 3 1 3 1 4 2 4 2 3 3 4 4 2 P o w e r I N 1 2 K 1 K 2 A 1 A 2 S 3 4 S 2 2 S 2 1 S 1 2 S 1 1 41 33 13 14 42 34 23 24 IND CONT E Q 32FB 13 23 33 41 14 24 42 34 24 V ac dc 24UC 24 V dc 24DC 24 Vdc Max Ambient Ratin g 40 55 100m A 1...

Page 12: ...lay input voltage S11 S12 Safety sensor switch 1 input circuit S21 S22 Safety sensor switch 2 input circuit S34 Start circuit 13 14 Undelayed enabling current path 1 23 24 Undelayed enabling current path 2 33 34 Undelayed enabling current path 3 41 42 Signaling current path Logic IN 1 2 A1 S11 S12 S34 13 23 33 41 K1 K2 A2 S21 S22 14 24 34 42 U Logic Power AC DC ...

Page 13: ...5 Derating ESR5 NO 31 230VAC 12 19 MN049012EN www eaton com 9 5 Derating Figure 3 Derating curve T A C I A TH 2 2 10 20 30 40 0 10 20 30 40 50 60 0 55 50 60 70 80 72 27 72 ...

Page 14: ...ss circuit Between both enable circuits S11 S12 and S21 S22 E g for emergency stop Remove cross circuit Short circuit Between contact points A1 and A2 Remove short circuit Between S11 and S12 Fault detection on next demand Between S21 and S22 Fault detection on next demand Faultinreset circuit Faulty reset button short circuit between S12 and S34 No fault detection on initial start only on first n...

Page 15: ...it detection Manual activation with connection at S12 S34 Suitable up to category 4 PL e EN ISO 13849 1 SILCL 3 EN 62061 Figure 4 Emergency stop with cross circuit detection and manually monitored reset a Emergency stop K3 K4 M S1 42 48 V 60 V 120 V 230 V AC DC K3 K4 S2 K3 K4 A1 A2 S11 S12 S21 S22 13 23 33 41 S34 14 24 34 42 ESR5 NO 31 230VAC Reset M N ...

Page 16: ...stop circuit Automatic activation with connection at S22 S34 Suitable up to category 1 PL c EN ISO 13849 1 SILCL 1 EN 62061 Figure 5 Emergency stop with automatic start a Emergency stop K3 A1 A2 13 23 33 41 14 24 34 42 ESR5 NO 31 230VAC K3 K3 M N M S1 42 48 V 60 V 120 V 230 V AC DC GND S11 S12 S21 S22 S34 ...

Page 17: ...ction Varistor 275 VRMS A1 A2 Output data Contact type 3 enabling current paths 1 signaling current path Contact material AgSnO2 0 2 μm Au Minimum switching voltage 10 V AC DC Maximum switching voltage 250 V AC DC Limiting continuous current 6 A N O contact 5A N C contact Maximum inrush current 6 A Inrush current minimum 10 mA Sq Total current ITH 2 I1 2 I2 2 I3 2 72 A2 see derating curve Figure 3...

Page 18: ...nsulation and 6 kV between A1 A2 logic enabling and signaling current paths Pollution degree 2 Surge voltage category III Dimensions W x H x D 22 5 x 99 x 114 5 mm Connection data Conductor cross section solid 0 2 mm2 2 5 mm2 Conductor cross section stranded 0 2 mm2 2 5 mm2 Conductor cross section AWG kcmil 24 12 Stripping length 7 mm Ambient conditions Ambient temperature operation 20 C 55 C Ambi...

Page 19: ... h tCycle 3600 s Safety parameters for IEC 61508 Low demand SIL 3 MTTFd 19346 years PFDavg 1 50 x 10 4 Proof test interval 78 months Duration of use 240 months Safety characteristic data according to EN ISO 13849 Category 4 Performance Level e CCF Passed The data only applies if the safety function is demanded at least once a year The specifications apply assuming the following calculation basis B...

Page 20: ...ic transmit and receive elements which detects the diffuse reflection of optical radiation generated in the device by an object located in a protective field specified in two dimensions Cat Category Classification of the resistance to faults according to EN ISO 13849 1 CCF Common cause failure DC Diagnostic coverage ESPE Electro sensitive protective equipment Mission Time TM Duration of use MTTF M...

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