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Table of Contents
Related Manuals for Eaton ESR5-NV3-30
Summary of Contents for Eaton ESR5-NV3-30
- Page 1 Manual 12/19 MN049010EN ESR5-NV3-30 Safety relay...
- Page 2 No part of this manual may be reproduced, stored in a retrieval system, or transmit- ted in any form or by any means, electronic, mechanical, photocopying, micro-film- ing, recording, or otherwise, without the prior written permission of Eaton Industries GmbH, Bonn, Germany.
- Page 3 Danger! Dangerous electrical voltage! Before commencing the installation • Disconnect the power supply of the device. • Wherever faults in the automation system may cause damage to persons or property, external measures must • Ensure that devices cannot be accidentally retriggered. be implemented to ensure a safe operating state in the •...
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Page 5: Table Of Contents
Two-channel with cross-circuit monitoring via clock outputs..16 Two-channel with cross-circuit monitoring via external clock signals ................. 17 Two-channel without cross-circuit monitoring ......18 Single-channel without cross-circuit monitoring ......18 Automatic start circuit ..............19 Manual start circuit............... 19 Diagnistics .................. 20 ESR5-NV3-30 12/19 MN049010EN www.eaton.com... - Page 6 Two-channel emergency stop circuit with DA1 variable frequency drive ................21 10.2 Two-channel safety door monitoring with dropout delayed contacts and automatic reset (with cross-circuit detection) ....... 23 Cable lengths................24 Proof test ..................25 Technical data ................26 Glossary ..................29 ESR5-NV3-30 12/19 MN049010EN www.eaton.com...
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Page 7: About This Manual
0 About This Manual 0 About This Manual This manual applies to the ESR5-NV3-30 safety relay. 0.1 List of revisions The following significant amendments have been introduced since previous issues: Publication Page Keyword modified deleted date 12/19 First edition –... -
Page 8: Abbreviations And Symbols
Warns of the possibility of hazardous situations that could result in serious injury or even death. DANGER Warns of hazardous situations that result in serious injury or death. 0.4.3 Tips ￫ Indicates useful tips. 0.5 Ordering data ESR5-NV3-30 safety relay: Catalog No. 118705 ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 9: Safety Notes
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 warranty is invalidated. ESR5-NV3-30 12/19 MN049010EN www.eaton.com... - Page 10 (EN 61000-6-4) on the contact side and, if required, take appropriate measures. CAUTION Electronics may be damaged when overloaded Take measures outside the device to limit transient surge voltages to the respective value for surge voltage category II. ESR5-NV3-30 12/19 MN049010EN www.eaton.com...
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Page 11: Description
2 Description 2 Description The ESR5-NV3-30 safety relay can be used for emergency stop and light grid/safety door monitoring as well as in safety circuits according to DIN EN 60204-1. With this switching device, circuits are interrupted in a safety-oriented manner. Single-channel or two-channel control is available, either with an automatic or a manual start circuit. -
Page 12: Operating And Indication Elements
LED status indicator, green - Power h S11, S12, S21, S22 – input circuits i S34, S35 - start circuits j A1, A2 - supply voltage connection k Rotary switch, delay time 0.1 s - 30 s ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 13: Led Status Indicators
An error occurred during configuration. Check the wiring and operation. Then carry out configuration again in accordance with Section 9. Flashes 1 s Flashes 1 s Flashes 1 s Configuration required Rotary switch has been modified. Carry out configuration again in accordance with Section 9. ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 14: Basic Circuit Diagram
Safety sensor/switch 1 input circuit S21/S22 Safety sensor/switch 2 input circuit S34/S35 Start circuit 13/14 Undelayed enabling current path 1 23/24 Undelayed enabling current path 2 37/38 Delayed enabling current path 1 47/48 Delayed enabling current path 2 ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 15: Derating
5 Derating 5 Derating [°C] Figure 3: Derating curve ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 16: Configuration
If the rotary switch is modified during operation, the safety relay switches to configuration mode and the LEDs flash. The safety relay is only ready for operation again once the supply voltage has been switched off and on again and configu- ration has been carried out. ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 17: Protection Against Manipulation
6 Configuration 6.2 Protection against manipulation Once the time has been set, the rotary switch can be protected against manipulation by covering with the label provided. Figure 4: Applying the label ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 18: Timing Diagrams
7 Timing Diagrams 7 Timing Diagrams 7.1 Configuring the time delay Configuring the time delay T Power Rotary switch S12/S22 K1/K2 K3/K4 Configuration with automatic starting Figure 5: Configuring the time delay ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 19: Manually Monitored Reset (S34)
7.2 Manually monitored reset (S34) S34 – Manually monitored reset Power S12/S22 K1/K2 K3/K4 Normal operation Figure 6: Manually monitored reset 7.3 Automatic reset (S35) S35 – automatic reset Power S12/S22 K1/K2 K3/K4 Normal operation Figure 7: Automatic reset ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 20: Operating Modes
To ensure correct function of the application, the signals must not be smoothed too greatly by the capacitive and inductive behavior of the cable. 3 ms 7 ms Figure 9: Signal form of the clock outputs ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 21: Two-Channel With Cross-Circuit Monitoring Via External Clock Signals
The pulses must not exceed 1 ms. • The time between two pulses must be no less than 10 ms. High 1 ms 10 ms Figure 11: Permitted signal form for light grid, safe PLC, and API safe ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 22: Two-Channel Without Cross-Circuit Monitoring
Figure 12: Two-channel without cross-circuit monitoring 8.4 Single-channel without cross-circuit monitoring Digital inputs S12 and S22 can be connected via a 24 V connection. This application is not “single-fault tolerant”. S11 S12 S21 S22 Figure 13: Single-channel without cross-circuit detection ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 23: Automatic Start Circuit
Digital input S34 at HIGH level when closing the emergency stop cir- cuits. • Manual and automatic start circuit simultaneously at HIGH level. K5 ext. K6 ext. A1 S35 S34 A1 S35 S34 Figure 15: Manual start circuit ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 24: Diagnistics
0,2 s Fault with ★ Replace safety relays. Perform a ○ ○ Enable contact(s) of K1 and K2 faulty. internal cause 0,2 s voltage reset. ★ ○ ○ Enable contact(s) of K3 and K4 faulty. 0,2 s ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 25: Application Examples
Features • Design based on proven components and safety principles (EN ISO 13849-1 and EN ISO 13849-2). • The pilote device, input wiring and command processing are redundant and self-monitoring. ESR5-NV3-30 12/19 MN049010EN www.eaton.com... - Page 26 I > I > Power 24 V AC/DC Logic L1/L L2/N L3 24 V DC ESR5-NV3-30 EMERGENCY STOP DA1 all types Figure 16: Two-channel emergency stop via STO on a DA1 variable frequency drive ESR5-NV3-30 12/19 MN049010EN www.eaton.com...
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Page 27: Two-Channel Safety Door Monitoring With Dropout Delayed Contacts And Automatic Reset (With Cross-Circuit Detection)
L1 L2 L3 (L1) Safety door open ① closed Quick Stop < 0.1 S11 S12 S21 S22 (Clock) (Clock) ESR5-NV3-30 Figure 17:Two-channel safety door monitoring with dropout delayed contacts and automatic reset a Variable frequency drive ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 28: Cable Lengths
S11 to A2 and from S21 to A2. A1 — S12 1 km 500 Ω A1 — S22 1 km 500 Ω The aforementioned values are intended as a guide. Depending on the wiring and installation of the cable, different lengths can be achieved. ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 29: Proof Test
For high demand applications according to IEC 61508 and EN 62061, the proof test interval corresponds to the switching device’s duration of use (see Technical Data section). ￫ Replace the switching device once the period of use has expired. ESR5-NV3-30 12/19 MN049010EN www.eaton.com... -
Page 30: Technical Data
Switching capacity min. 0.4 W Mechanical service life cycles Switching capacity (360 cycles/h) on request Switching capacity (3600 cycles/h) 3 A (24 V (DC-13)) 3 A (230 V (AC-15)) Output fuse 10 A gL/gG NEOZED (N/O contact) ESR5-NV3-30 12/19 MN049010EN www.eaton.com... - Page 31 -20 °C - 45 °C Ambient temperature (storage/transport) -40 °C - 70 °C Max. permissible relative humidity (operation) 75 % Max. permissible humidity (storage/transport) 75 % Certification / Approvals Approvals Safety data Stop category according to IEC 60204-1 0, 1 ESR5-NV3-30 12/19 MN049010EN www.eaton.com...
- Page 32 Safety characteristic data according to EN ISO 13849 Category Performance Level 99 % MTTF 124.23 years passed Duration of use 240 months The specifications apply assuming the following calculation basis: 400000 (at 3 A AC-15 DC-13) Cycles 8760 per year ESR5-NV3-30 12/19 MN049010EN www.eaton.com...
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Page 33: Glossary
Classification of the ability of safety functions to meet a safety demand Safety integrity level SILCL SIL claim limit SRCF Safety-related control function SRECS Safety-related electrical control system (Safety-related electrical, electronic, and programmable electronic control system) Safety-related part SRP/CS Safety-related parts of control system ESR5-NV3-30 12/19 MN049010EN www.eaton.com...
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