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Eaton ESR5-NO-31-UC Manual

Manual is about: Safety relay

Summary of ESR5-NO-31-UC

  • Page 1

    Manual esr5-no-31-uc safety relay for emergency stop, safety door and light grid monitoring with wide range input iec 62061 silcl 07/2017 mn049014 en.

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    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com brands and products are trademarks or registered trademarks of their owners. Break-down service please call your local representative: http://www.Eaton.Com/aftersales or hotline after sales service: +49 (0) 1805 223822 (de, en) aftersalesegbonn@...

  • Page 3: Danger!

    1 before commencing the installation • disconnect the power supply of the device. • ensure that devices cannot be accidentally restarted. • verify isolation from the supply. • earth and short circuit. • cover or enclose neighbouring units that are live. • follow the engineering instructions (awa/il)...

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    2.

  • Page 5: Table of Contents

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 1 table of contents 1 description.................................................................................. 1 1.1 approvals ..................................................................................... 2 2 ordering data ............

  • Page 6

    2 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 12 wiring ......................................................................................... 20 12.1 signal generator connection versions .......................................... 20 12.2 start and feedback circuit connection variants ...

  • Page 7: 1 Description

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 3 1 description intended use the safety relay is used to monitor single or two-channel signal generators and to control actuators. When the sensor circuit is interrupted, the safety relay initiates the safe state. The safety relay interrupts cir...

  • Page 8

    4 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 1.1 approvals warning 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...

  • Page 9: 2 Ordering Data

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 5 2 ordering data description type part no. Std. Pack safety relay for emergency stop, safety doors, and light grids up to silcl 3, cat. 4, pl e, 1 or 2-channel operation, automatic or manual, monitored start, 3 enabling current paths, 1 signali...

  • Page 10: 3 Technical Data

    6 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 3 technical data hardware/firmware version hw/fw > 00/-- the technical data and safety characteristics are valid as of the specified hw/fw version. Input data rated control circuit supply voltage u s 24 v ac/dc ... 230 v ac/dc -15 % / +10 % ra...

  • Page 11

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 7 output data contact type 3 enabling current paths 1 signaling current path contact material agsno2 minimum switching voltage 5 v ac/dc maximum switching voltage 250 v ac/dc (lastkurve beachten) limiting continuous current 6 a maximum inrush cu...

  • Page 12

    8 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com general data relay type electromechanical relay with forcibly guided contacts according to en 50205 dimensions w x h x d 22,5 x 112,2 x 114,5 mm nominal operating mode 100 % ed degree of protection ip20 min. Degree of protection of inst. Locat...

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    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 9 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 0 safety parameters for iec 61508 - high d...

  • Page 14

    10 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 4 safety regulations and installation notes warning death, serious personal injury or damage to equipment! General • observe the safety regulations of electrical engineering and industrial safety and liability associations. Disregarding these...

  • Page 15

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 11 with the manual, monitored reset device, a machine start may not be trigge- red in accordance with en iso 13849-1. Inductive loads can lead to welded relay contacts. • connect a suitable and effective protective circuit to inductive loads. • ...

  • Page 16: 5 Function Description

    12 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 5 function description 5.1 single-channel sensor circuit the sensor circuit is not designed with redundancy. The safety relay does not detect short and cross-circuits in the sensor circuit. 5.2 two-channel sensor circuit the sensor circuit is...

  • Page 17

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 13 6 function and time diagrams 6.1 time diagram for automatic start ② ① figure 1: time diagram for automatic start 6.2 time diagram for manual, monitored start figure 2: time diagram for manual, monitored start.

  • Page 18

    14 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 6.3 time diagram for non-equivalent wiring figure 3: time diagram for non-equivalent wiring (manual, monitored start) key : a automatic start b start via external signal at s35 which is not monitored a1/a2 power supply s34 manual, monitored s...

  • Page 19: 7 Basic Circuit Diagram

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 15 7 basic circuit diagram a1 s1 2 s1 3 a2 s3 5 s3 4 s2 2 s2 1 13 23 33 14 24 34 41 42 s1 1 s1 0 pw r 24...230v ac / dc esr5-... In 1/2 k1 k2 figure 4: block diagram key: a1 24 v ac/dc ... 230 v ac/dc power supply (l) a2 power supply (n) s10 inp...

  • Page 20

    16 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 7.1 insolation coordination basic isulation key: a1/a2 logik 13/14 23/24 33/34 41/42 a1/a2 - 6 kv st 6 kv st 6 kv st 6 kv st 6 kv st logik - - 6 kv st 6 kv st 6 kv st 6 kv st 13/14 - - - 6 kv st 6 kv st 6 kv st 23/24 - - - - 4 kv bi 4 kv bi 3...

  • Page 21: 8 Derating

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 17 8 derating 8.1 horizontal mounting position 0 10 20 30 40 50 60 70 80 t [°c ] a i[ a ] th ²² 55 45 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 72 1 the derating curve applies for the following conditions: • mounting on a horizontal din rail • devices mount...

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    0 10 20 30 40 50 60 70 80 t [°c ] a i[ a ] th ²² 55 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 72 1 18 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 8.3.1 vertical mounting position with spacing the derating curve applies for the following conditions: • mounting on a vertical din rail • devices mounted ...

  • Page 23: 9 Load Curve

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 19 9 load curve 9.1 ohmic load i [a] dc u[ v ] dc 10 0,1 20 50 100 200 500 1000 0,2 0,5 1 2 5 1 0 figure 8: relay load curve - ohmic load.

  • Page 24

    20 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 10 operating and indication elements 10.1 connection version esr5-... 0,5-0,6 nm 5-7 lb in 7 mm awg 24-12 0,2-2,5 mm 2 1 2 ord . X ps r -s pp-. Ph oenix phoe nix c ont act g mb h & c o.K g flac hsm arkts tras se 8 3282 5 b lombe rg, g erma ny...

  • Page 25: 11 Mounting and Removing

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 21 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.

  • Page 26: 12 Wiring

    22 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 12 wiring ps r -s pp -... Phoeni x saf ety re lays 0,5-0,6 nm 5-7 lb in 7 mm awg 24-12 0,2-2,5 mm 2 esr5-... 1 2 ▶ connect the cables to the connection terminal blocks using a screw- driver. Figure 11: connecting the cables 12.1 signal genera...

  • Page 27

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 23 12.2 start and feedback circuit connection variants s1 1 s 35 k1 k2 s s 34 11 k1 k2 s11 s3 5 s s 34 11 ① ② ③ ④ automatic start ▶ bridge the contacts s11/s35. Manual, monitored start ▶ connect a reset button to s11/s34. A connected reset butto...

  • Page 28: 13 Startup

    24 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 13 startup • apply the rated control circuit supply voltage (24 v ac/dc ... 230 v ac/dc) at terminal blocks a1/a2. The power led lights up. • close the sensor circuit at s10/s11/s12/s13 and s21/s22 as per the wiring. The in1/2 led lights up. ...

  • Page 29

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 25 14 calculating the power dissipation input power dissipation p input = 2,7 w (at dc) p input = 2,9 w (at ac) contact power dissipation with the same load currents: p contact = n • il² • 200 m Ω bei unterschiedlichen lastströmen: p contact = (...

  • Page 30: 15 Diagnostics

    26 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 15 diagnostics warning loss of functional safety due to malfunction the following section describes the led indicators for general states and error messages as well as possible causes and remedies. Function test / proof test to verify the dev...

  • Page 31

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 27 15.2 error messages pwr led in1/2 led k1 led k2 led state possible cause corrective on off off off the sensor circuit is actively controlled, but no input leds are lit up. Internal cross-circuit detection is active: potential cross-circuit in...

  • Page 32: 16 Application Examples

    28 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 16 application examples 16.1 emergency stop monitoring/automatic start a1 13 23 33 41 a2 s3 4 1 4 2 4 3 4 4 2 ( ) esr5-... K1 k1 k2 m (n ) 24-230v ac /dc k2 k1 k2 m s3 5 ( ) l s s 11 13 (+) ( ) s2 2 ( ) s s 2 1 10 (gnd) ( ) s1 2 ( ) s1 • two-...

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    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 29 16.2 emergency stop monitoring / automatic start / without cross-circuit detection a1 13 23 33 41 a2 s3 4 1 4 2 4 3 4 4 2 ( ) esr5-... K1 k1 k2 m (n ) 24-230v ac /dc k2 k1 k2 m s3 5 ( ) l s s 11 13 (+) ( ) s2 2 ( ) s s 2 1 10 (gnd) ( ) s1 2 (...

  • Page 34

    30 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 16.3 emergency stop monitoring/manual, monitored start a1 13 23 33 41 a2 s3 4 1 4 2 4 3 4 4 2 ( ) esr5-... K1 k1 k2 s2 m (n ) 24-230v ac /dc k2 k1 k2 m s3 5 ( ) l s s 11 13 (+) ( ) s2 2 ( ) s s 2 1 10 (gnd) ( ) s1 2 ( ) s1 • two-channel emerg...

  • Page 35

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 31 16.4 emergency stop monitoring / manual, monitored start / without cross-circuit detection 13 23 33 41 a2 s3 4 1 4 2 4 3 4 4 2 ( ) esr5-... K1 k1 k2 s2 m (n ) 24-230v ac /dc k2 k1 k2 m s3 5 ( ) l a1 s s 11 13 (+) ( ) s2 2 ( ) s s 2 1 10 (gnd)...

  • Page 36

    32 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 16.5 single-channel emergency stop monitoring 13 23 33 41 a2 s3 4 1 4 2 4 3 4 4 2 ( ) esr5-... K1 k1 s2 m (n ) 24-230v ac /dc k1 m s3 5 ( ) l a1 s s 11 13 (+) ( ) s2 2 ( ) s s 2 1 10 (gnd) ( ) s1 2 ( ) s1 • single-channel emergency stop monit...

  • Page 37

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 33 16.6 magnetic switch monitoring/automatic start a1 13 23 33 41 a2 s3 4 1 4 2 4 3 4 4 2 ( ) esr5-... K1 k1 k2 m (n ) 24-230v ac /dc k2 k1 k2 m s3 5 ( ) l s s 11 13 (+) ( ) s22 ( ) s s 2 1 10 (gnd) ( ) s12 ( ) s1 • two-channel, non-equivalent m...

  • Page 38

    34 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 16.7 magnetic switch monitoring/manual, monitored start a1 13 23 33 41 a2 s3 4 1 4 2 4 3 4 4 2 ( ) esr5-... K1 k1 k2 s2 m (n ) 24-230v ac /dc k2 k1 k2 m s3 5 ( ) l s22 ( ) s s 2 1 (gnd) s s 11 13 (+) ( ) 10 ( ) s12 ( ) s1 • two-channel, non-e...

  • Page 39

    Manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 35 16.8 light grid monitoring/manual, monitored start warning loss of functional safety! A1 13 23 33 41 a2 s3 4 1 4 2 4 3 4 4 2 ( ) esr5-... K1 k1 k2 s2 m (n ) 24-230v ac /dc k2 k1 k2 m s3 5 ( ) l ossd1 ossd2 s s 11 10 (+) ( ) s12 ( ) s s 2 1 13...

  • Page 40: 17 Attachment

    36 manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 17 attachment 17.1 using at altitudes greater than 2000 m above sea level using the device at altitudes greater than 2000 m above sea level up to max. 4500 m above sea level is possible under the following conditions: ▶ 1. Limit the rated con...

  • Page 41

    0 1 0 2 0 3 0 4 0 5 0 6 0 t [°c ] a i[ a ] th ²² 0 10 20 30 40 50 60 70 49 55 24 27 3 72 example manual esr5-no-31-uc 07/2017 mn049014 en www.Eaton.Com 37 example calculation for 3000 m 27 °c • 0,906 ≈ 24 °c 55 °c • 0,906 ≈ 49 °c figure 22: example of a suspended derating curve (red) the following c...

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    E aton is dedicated to ensuring that reliable, efficient and safe power is available when it’s needed most. With unparalleled knowledge of electrical power management across industries, experts at eaton deliver customized, integrated solutions to solve our customers’ most critical challenges. Our fo...