Related Manuals for Eaton ESR5-NO-31-UC
Summary of Contents for Eaton ESR5-NO-31-UC
- Page 1 Manual 07/2017 MN049014 EN ESR5-NO-31-UC Safety relay for emergency stop, safety door and light grid monitoring with wide range input SILCL IEC 62061...
- 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. Subject to alteration. Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com...
- Page 3 Danger! Dangerous electrical voltage! Before commencing the installation • Disconnect the power supply of the device. • Ensure a reliable electrical isolation of the low voltage for the 24 volt supply. Only use power supply units complying • Ensure that devices cannot be accidentally restarted. with IEC 60364-4-41 (VDE 0100 Part 410) or HD 384.4.41 S2.
- Page 5 Horizontal mounting position with spacing ........15 Vertical mounting position............15 Load curve .................. 17 Ohmic load ................... 17 Operating and indication elements.......... 18 10.1 Connection versions..............18 10.2 Connection assignment ............... 18 Mounting and removing............19 Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com...
- Page 6 Magnetic switch monitoring/automatic start ....... 31 16.7 Magnetic switch monitoring/manual, monitored start ....32 16.8 Light grid monitoring/manual, monitored start......33 Attachment................. 34 17.1 Using at altitudes greater than 2000 m above sea level ....34 Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com...
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Page 7: Description
Suitable up to category 4, PL e (EN ISO 13849-1), SILCL 3 (EN 62061) Additional features • 24V AC/DC...230 V AC/DC wide range input • Cross circuiting detection • Option of screw or spring-cage terminal blocks for plug-in • 22,5 mm housing width Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 8: Approvals
RISK OF ELECTRIC SHOCK! Observe the safety regulations and installation notes in the cor- responding section! NOTICE Make sure you always use the latest documentation. It can be downloaded from the product at www.eaton.eu/esr5. Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 9: Ordering Data
SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, 3 enabling current paths, 1 signaling current path, US = 24 ... 230 V AC/DC, plug-in screw terminal block Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 10: Technical Data
1 x green LED Status display 3 x green LED : Protective circuit surge protection 275 V varistor / 411 V suppressor diode Inputs: protection against polarity reversal, surge protection 38.6 V suppressor diode Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... - Page 11 Mechanical service life 10 x 10 cycles Switching capacity according to 5 A (24 V (DC13)) IEC 60947-5-1 5 A (250 V (AC15)) Output fuse 6 A gL/gG 4 A gL/gG (for Low-Demand-Applications) Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com...
- Page 12 Maximum altitude ≤ 2000 m (Above sea level) Information on operating height ￫ Section 17.1, „Using at altitudes greater than 2000 m above sea level“, page36 Shock Vibration (operation) 10 Hz ...150 Hz, 2g Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com...
- Page 13 Conformance/Approvals Conformance CE-compliant The full EC Declaration of Conformity can be downloaded for the product at www.eaton.eu/esr5. Approvals Safety data Stop category according to IEC 60204 Safety parameters for IEC 61508 - High Demand PFHD 1,00 x 10-9 (5 A DC13; 5 A AC15; 8760 switching cycles/year) Demand rate <...
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Page 14: Safety Regulations And Installation Notes
Protective covers must not be removed when operating electrical swit- ching devices. For emergency stop applications, automatic startup of the machine can pose serious risks for the user. • The machine must be prevented from restarting automatically by a hig- her-level controller. Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... - Page 15 Repairs to the device • Opening the housing Taking out of service and disposal • Dispose of the device in accordance with environmental regulations. • Make sure that the device can never be reused. Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com...
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Page 16: Function Description
5.5 Safe shutdown When the sensor circuit opens, the enabling current paths open without delay. When the enabling current paths are open, the device is in the safe state. The signaling current path closes. Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 17: Function And Time Diagrams
6 Function and time diagrams 6.1 Time diagram for automatic start ① ② Figure 1: Time diagram for automatic start 6.2 Time diagram for manual, monitored start Figure 2: Time diagram for manual, monitored start Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 18: Time Diagram For Non-Equivalent Wiring
Input sensor circuit (channel 2) for non-equivalent wiring Output 0 V Input sensor circuit (channel 2) for equivalent wiring with cross-circuit detection 13/14, 23/24, Undelayed enabling current paths 33/34 41/42 Signaling current path, undelayed Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 19: Basic Circuit Diagram
Input sensor circuit (channel 2) for non-equivalent wiring Output 0 V Input sensor circuit (channel 2) for equivalent wiring with cross-circuit detection Manual, monitored start Automatic start 13/14 Undelayed enabling current paths 23/24 33/34 Signaling current path, undelayed 41/42 Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... - Page 20 This means that SELV circuits of U ? 25 V AC or U ? 60 V DC and cir- cuits with higher voltages can be mixed. Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com...
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Page 21: Derating
The derating curve applies for the following conditions: • Mounting on a vertical DIN rail • Devices mounted next to each other without spacing T [°C ] Figure 6: Derating curve - vertical mounting position, without spacing Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... - Page 22 The derating curve applies for the following conditions: • Mounting on a vertical DIN rail • Devices mounted next to each other with ≧ 9 mm spacing T [°C ] Figure 7: Derating-Kurve - vertikale Einbaulage, mit Abstand Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com...
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Page 23: Load Curve
9 Load curve 9.1 Ohmic load 1000 I [A] Figure 8: Relay load curve - ohmic load Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 24: Operating And Indication Elements
Power LED (green) IN1/2 Status indicator sensor circuit; LED (green) Status indicator safety circuit; LED (green) Status indicator safety circuit; LED (green) 41/42 Signaling current path, undelayed 13/14 23/24 Undelayed enabling current paths 33/34 Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 25: Mounting And Removing
11 Mounting and removing • Mount the device on a 35 mm DIN rail according to EN 60715. • To remove the device, use a screwdriver to release the snap-on foot. Figure 10: Mounting and removing Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 26: Wiring
S2 2 S 10 S1 3 Figure 12: Signal generator connection versions Key: a Two-channel connection with cross-circuit monitoring b Two-channel connection without cross-circuit monitoring c Single-channel connection d Two-channel connection with external cross-circuit monitoring e Two-channel, non-equivalent connection Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 27: Start And Feedback Circuit Connection Variants
S 35 S3 5 Figure 13: Start and feedback circuit connection variants Key: a Automatic start b Automatic start with monitored contact extension c Manual, monitored start with monitored contact extension d Manual, monitored start Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 28: Startup
Manual, monitored start ▶ Press the reset button. ▶ Release the reset button. The enabling current paths 13/14, 23/24 and 33/34 close. The K1 and K2 LEDs light up. Signaling current path 41/42 opens. Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 29: Calculating The Power Dissipation
+ n • IL² • 200 mΩ Total Input + (IL1² + IL2² + ... + ILn²) • 200 mΩ Total Input Key: Power dissipation in mW Number of enabling current paths used Contact load current Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 30: Diagnostics
￫ Section 15.2, „Error messages“, page27 The sensor circuit is active. Relays K1 and K2 are ready to start and await reset/start command (S34 or S35). The sensor circuit is active. All relays arepicked up. Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 31: Error Messages
If the error occurs again after the function test, replace the device. The sensor circuit is active. 1. No supply voltage at A1/A Check the supply voltage. 2. Over- or undervoltage at A1 Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 32: Application Examples
K1 and K2 are located in the same electrical installation space. 24-230V AC /DC S1 2 S2 2 (GND) ESR5-... S3 4 S3 5 (N ) Figure 14: Emergency stop monitoring/automatic start Key: Emergency stop button K1/K2 Force-guided contactors Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 33: Emergency Stop Monitoring / Automatic Start / Without Cross-Circuit Detection
24-230V AC /DC S1 2 S2 2 (GND) ESR5-... S3 4 S3 5 (N ) Figure 15: Emergency stop monitoring / automatic start / without cross-circuit detection Key: Emergency stop button K1/K2 Force-guided contactors Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 34: Emergency Stop Monitoring/Manual, Monitored Start
24-230V AC /DC S1 2 S2 2 (GND) ESR5-... S3 4 S3 5 (N ) Figure 16: Emergency stop monitoring/manual, monitored start Key: Emergency stop button Manual reset device K1/K2 Force-guided contactors Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 35: Emergency Stop Monitoring / Manual, Monitored Start / Without Cross-Circuit Detection
S1 2 S2 2 (GND) ESR5-... S3 4 S3 5 (N ) Figure 17: Emergency stop monitoring / manual, monitored start / without cross-circuit detection Key: Emergency stop button Manual reset device K1/K2 Force-guided contactors Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 36: Single-Channel Emergency Stop Monitoring
Feedback from contactor K1 is not essential in order to achieve category 1. 24-230V AC /DC S1 2 S2 2 (GND) ESR5-... S3 4 S3 5 (N ) Figure 18: Single-channel emergency stop monitoring/manual, monitored start Key: Emergency stop button Manual reset device Contactor Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 37: Magnetic Switch Monitoring/Automatic Start
K1 and K2 are located in the same electrical installation space. 24-230V AC /DC (GND) ESR5-... S3 4 S3 5 (N ) Figure 19: Magnetic switch monitoring/automatic start Key: Solenoid switch K1/K2 Force-guided contactors Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 38: Magnetic Switch Monitoring/Manual, Monitored Start
K1 and K2 are located in the same electrical installation space. 24-230V AC /DC (GND) ESR5-... S3 4 S3 5 (N ) Figure 20: Magnetic switch monitoring/manual, monitored start Key: Solenoid switch Manual reset device K1/K2 Force-guided contactors Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 39: Light Grid Monitoring/Manual, Monitored Start
Light grid Type (Lichtgitter Typ) 4 24 V OSSD1 OSSD2 S2 2 (GND) ESR5-... S3 4 S3 5 (N ) Figure 21: Light grid monitoring/manual, monitored start Key: Manual reset device K1/K2 Force-guided contactors Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... -
Page 40: Attachment
▶4. If derating is specified, offset all the points of the derating curve by the corresponding factor in accordance with the table below. Altitude above sea level Temperature derating faktor 2000 m 2500 m 0,953 3000 m 0,906 3500 m 0,859 4000 m 0,813 4500 m 0,766 Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com... - Page 41 “Derat- ing” section. 27 °C • 0,906 ≈ 24 °C 55 °C • 0,906 ≈ 49 °C Example T [°C ] Figure 22: Example of a suspended derating curve (red) Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com...
- Page 42 Eaton is dedicated to ensuring that reliable, efficient and safe power Eaton Adressen weltweit: is available when it’s needed most. With unparalleled knowledge of www.eaton.com electrical power management across industries, experts at Eaton deliver customized, integrated solutions to solve our customers’ most critical challenges.
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