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Manual

ESR5-NO-21-24VAC-DC
Safety relay

 12/19 MN049007EN

Summary of Contents for ESR5-NO-21-24VAC-DC

Page 1: ...Manual ESR5 NO 21 24VAC DC Safety relay 12 19 MN049007EN...

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: ...0 4 1 Risk of 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 7 3 Operating and indication elements 8 4 Basic circuit diagr...

Page 6: ...2 ESR5 NO 21 24VAC DC 12 19 MN049007EN www eaton com...

Page 7: ...anual is intended for qualified personnel installing operating and maintaining the ESR5 NO 21 24VAC DC safety relay 0 3 Additional documents For further information see the following documentation Ins...

Page 8: ...ersonal injury 0 4 3 Tips 0 5 Ordering data ESR5 NO 21 24VAC DC safety relay Catalog No 118700 CAUTION Warns about the possibility of material damage CAUTION Warns of the possibility of hazardous situ...

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...

Page 10: ...tomatic or manual start circuit PSR ESM4 only 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 eq...

Page 11: ...ndicator green K2 f LED status indicator green K1 g LED status indicator green IN1 2 h LED status indicator green Power i A1 A2 supply voltage connection j S11 S12 S21 S22 input circuits k S33 S34 sta...

Page 12: ...Designation Explanation A1 A2 Safety relay input voltage S11 S12 Input circuit 1 S21 S22 Input circuit 2 S33 S34 Start circuit 13 14 Undelayed enabling current path 1 23 24 Undelayed enabling current...

Page 13: ...5 Derating ESR5 NO 21 24VAC DC 12 19 MN049007EN 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 45 55 50 60 70 80 32 72...

Page 14: ...o low Adjust supply voltage Cross 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 circu...

Page 15: ...7 1 Single channel emergency stop monitoring Manual monitored start Suitable up to category 1 PL c EN ISO 13849 1 SILCL 1 EN 62061 Figure 4 Single channel emergency stop monitoring a Emergency stop K...

Page 16: ...atic start Cross circuiting detection Monitoring of external contactors Suitable up to category 4 PL e EN ISO 13849 1 SILCL 3 EN 62061 Figure 5 Two channel safety door monitoring K3 K4 M A1 23 13 31 A...

Page 17: ...ent paths 1 signaling current path Contact material AgSnO2 0 2 m Au Minimum switching voltage 15 V AC DC Maximum switching voltage 250 V AC DC Limiting continuous current 6 A N O contact Maximum inrus...

Page 18: ...n increased insulation 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 str...

Page 19: ...aton com 15 Safety parameters for IEC 61508 Low demand1 SIL 3 MTTFd 19629 years PFDavg 1 37 x 10 4 Proof test interval 66 months Safety characteristic data according to EN ISO 138491 Category 4 Perfor...

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 C...

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