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Before commencing the installation

• Disconnect the power supply of the device. 

• Ensure that devices cannot be accidentally retriggered.

• Verify isolation from the supply.

• Ground and short-circuit.

• Cover or enclose neighbouring units that are live. 

• Follow the engineering instructions (IL) of the device 

concerned.

• Only suitably qualified personnel in accordance with 

EN 50110-1/-2 (VDE 0105 Part 100) may work on this device/
system.

• Before installation and before touching the device ensure 

that you are free of electrostatic charge. 

• The functional earth (FE) must be connected to the 

protective earth (PE) or to the potential equalizing.
The system installer is responsible for implementing this 
connection.

• Connecting cables and signal lines should be installed so 

that inductive or capacitive interference do not impair the 
automation functions.

• Install automation devices and related operating elements 

in such a way that they are well protected against uninten-
tional operation.

• Suitable safety hardware and software measures should 

be implemented for the I/O connection so that a cable or 
wire breakage on the signal side does not result in 
undefined states in the automation device.

• Ensure a reliable electrical isolation of the low voltage for 

the 24 V supply. Only use power supply units complying 
with IEC 60364-4-41 or HD 384.4.41 S2 (VDE 0100 part 410).

• Deviations of the mains voltage from the nominal value 

must not exceed the tolerance limits given in the technical 
data, otherwise this may cause malfunction and 
dangerous operation.

• Emergency-Stop devices complying with IEC/EN 60204-1 

must be effective in all operating modes of the automation 
devices. Unlatching the emergency switching off devices 
must not cause restart.

• Built-in devices for enclosures or cabinets must only be 

run and operated in an installed state, desk-top devices or 
portable devices only when the housing is closed.

• Measures should be taken to ensure the proper restart of 

programs interrupted after a voltage dip or failure. This 
should not cause dangerous operating states even for a 
short time. If necessary, emergency switching off devices 
should be implemented.

• Wherever faults in the automation 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 
surfaces.

• The impermissible removal of the required cover, 

improper installation or incorrect operation of the motor or 
variable frequency drive can cause the failure of the 
device and serious injury and/or material damage.

• Comply with all applicable national accident prevention 

regulations (e.g. BGV A3) when working with energized 
variable frequency drives.

• The electrical installation must be carried out in 

accordance with the relevant regulations (e.g. with regard 
to cable cross sections, fuses, PE).

• All transport, installation, commissioning and mainte-

nance work must only be carried out by trained personnel 
(observe IEC 60364, HD 384 or DIN VDE 0100 and national 
accident prevention regulations).

• If applicable, systems in which variable frequency drives 

are installed must be equipped with additional monitoring 
and protective devices in accordance with the applicable 
safety regulations, e.g., the German Equipment and 
Product Safety Act, accident prevention regulations, etc. 
Making changes to the variable frequency drives by using 
the operating software is allowed.

• Keep all covers and doors closed during operation.

• When designing the machine, the user must incorporate 

mechanisms and measures that limit the consequences of 
a drive controller malfunction or failure (an increase in 
motor speed or the motor?9s sudden stop) so as to prevent 
hazards to people and property, e.g.:

– Additional stand-alone devices for monitoring parame-

ters that are relevant to safety (speed, travel, end 
positions, etc.)

– Electrical and non-electrical safety devices (interlocks 

or mechanical locks) for mechanisms that protect the 
entire system

– Due to the possibility of there being capacitors that are 

still holding a charge, do not touch live device parts or 
terminals immediately after disconnecting the variable 
frequency drives from the supply voltage. Heed the 
corresponding labels on the variable frequency drives

Eaton Industries

G

mbH

Safety instructions

Danger!
Dangerous electrical voltage!

Содержание 119380

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

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 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...

Страница 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...

Страница 4: ......

Страница 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 ...

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

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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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