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Manual

ESR5-NO-31-230VAC
Safety relay

12/19 MN049012EN

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Summary of Contents for ESR5-NO-31-230VAC

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 ma...

Page 3: ...ation 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 limi...

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 Deratin...

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

Page 7: ...nual 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 Instru...

Page 8: ...ersonal 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 situat...

Page 9: ...vers 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 I...

Page 10: ...tart 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 curren...

Page 11: ...dicator 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...

Page 12: ...ay 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 pa...

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: ...s 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 det...

Page 15: ...t 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 rese...

Page 16: ...top 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...

Page 17: ...ge protection Varistor 275 VRMS A1 A2 Output data Contact type 3 enabling current paths 1 signaling current path Contact material AgSnO2 0 2 m Au Minimum switching voltage 10 V AC DC Maximum switching...

Page 18: ...sulation 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 secti...

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 E...

Page 20: ...c 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 Cl...

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