Eaton ESR5-NOS-31-230VAC, Manual

Page 1: ...Manual ESR5 NOS 31 230VAC Safety relay 12 19 MN049013EN...

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: ...mage 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 Diagn...

Page 6: ...2 ESR5 NOS 31 230VAC 12 19 MN049013EN www eaton com...

Page 7: ...anual is intended for qualified personnel installing operating and maintaining the ESR NOS 31 230VAC safety relay 0 3 Additional documents For further information see the following documentation Instr...

Page 8: ...rsonal injury 0 4 3 Tips 0 5 Ordering data ESR5 NOS 31 230VAC safety relay Catalog No 153152 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: ...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 and one sig naling current path that d...

Page 11: ...23 24 33 34 enabling current paths e LED status indicator green K2 f LED status indicator green K1 g LED status indicator green Power h S11 S12 input circuit i A1 A2 supply voltage connection j S33 S3...

Page 12: ...diagram Figure 2 Block diagram Designation Explanation A1 A2 Safety relay input voltage S11 S12 Input circuit S33 S34 S35 Start circuit 13 14 Enabling current paths 23 24 33 34 41 42 Signaling curren...

Page 13: ...5 Derating ESR5 NOS 31 230VAC 12 19 MN049013EN 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 47 5 55 50 60 70 80 36 75 72...

Page 14: ...circuits are connected incorrectly or not connected at all Check the connection of the enable circuits Short circuit Fault between contact points A1 and A2 Remove short circuit Fault in reset circuit...

Page 15: ...61 Figure 4 Single channel emergency stop circuit 7 2 Single channel safety door monitoring with automatic activation Automatic activation Suitable up to category 1 PL c EN ISO 13849 1 SILCL 1 EN 6206...

Page 16: ...ng current paths 1 signaling current path Contact material AgSnO2 0 2 m Au Minimum switching voltage 10 V AC DC Maximum switching voltage 250 V AC DC Limiting continuous current 6 A enabling current p...

Page 17: ...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 Conduc...

Page 18: ...00000 at 5 A DC 13 Cycles 8760 per year Safety parameters for IEC 61508 Low demand SIL 1 PFDavg 5 73 x 10 5 Proof test interval 36 months Safety characteristic data according to EN ISO 13849 Category...

Page 19: ...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...