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2 Description

6

ESR5-NOS-31-230VAC

12/19 MN049013EN

www.eaton.com

2 Description

The ESR5-NOS-31-230VAC safety relay can be used in safety circuits 
according to EN

 

60204-1 and IEC

 

61508.

With this switching device, circuits are interrupted in a safety-oriented 
manner.

Control is via a single channel, either with automatic or manual start circuit.

A connected reset button is not monitored.

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 and one sig-
naling current path that drop out without delay according to stop category

 

0.

Features

Emergency stop and safety door monitoring

Suitable up to category

 

1, PL

 

c (EN

 

ISO

 

13849-1), SILCL 1

 

(EN

 

62061)

Depending on the application, suitable up to category

 

4, 

PL

 

e (EN

 

ISO

 

13849-1), SILCL

 

3

 

(EN

 

62061)

Single-channel wiring

Safe isolation

Housing width of 22.5 mm

3 undelayed enabling current paths

1 undelayed signaling current path

Plug-in screw terminal blocks

Содержание 153152

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

Страница 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...

Страница 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...

Страница 4: ......

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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