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Eaton ESR5-NO-31-UC, Manual

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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 button is monitored.

Start and feedback circuit

▶

Place the relevant N/C contacts in path S11/S34 or 

S11/S35 to monitor external contactors or extension devices with force-
guided contacts.

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

Summary of Contents for 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...

Page 2: ...manual All editions of this document other than those in German language are translations of the original operating manual 1st Edition 2017 for further editions see revision history 2017 by Eaton Indu...

Page 3: ...ces Ensure a reliable electrical isolation of the low voltage for the 24 volt supply Only use power supply units complying with IEC 60364 4 41 VDE 0100 Part 410 or HD 384 4 41 S2 Deviations of the mai...

Page 4: ...2...

Page 5: ...shutdown 10 6 Function and time diagrams 11 6 1 Time diagram for automatic start 11 6 2 Time diagram for manual monitored start 11 6 3 Time diagram for non equivalent wiring 12 7 Basic circuit diagram...

Page 6: ...ing automatic start 26 16 2 Emergency stop monitoring automatic start without cross circuit detection 27 16 3 Emergency stop monitoring manual monitored start 28 16 4 Emergency stop monitoring manual...

Page 7: ...button Door locking mechanisms Light grids Contact type 3 undelayed enabling current paths 1 undelayed enabling current path The enabling current paths drop out without delay according to stop catego...

Page 8: ...n 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 b...

Page 9: ...pe 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 signal...

Page 10: ...umption at US 2 7 W at DC 2 9 W at AC Apparent power typ 5 VA at US Voltage at input start and feedback circuit 24 V DC 20 25 Filter time 2 ms at A1 in the event of voltage dips at Us max 1 5 ms to S1...

Page 11: ...2 IN 2 72 A2 observe derating Interrupting rating ohmic load max 1500 VA N O contact 250 V AC 0 ms For additional values Section 9 Load curve page19 Maximum interrupting rating inductive load 48 W N...

Page 12: ...ng Safe isolation reinforced insulation 6 kV between all other circuits Section 7 1 Insolation coordination page16 Degree of pollution 2 Overvoltage category III Maximum power dissipation for nominal...

Page 13: ...3 5 A AC15 8760 switching cycles year Demand rate 12 Months Proof test intervall 240 Months Duration of use 240 Months Safety parameters for IEC 61508 Low Demand SIL 3 PFDavg 1 49 x 10 4 Proof test in...

Page 14: ...skilled person Before working on the device disconnect the power Carry out wiring according to the application Refer to the Application examples section for this Reliable operation is only ensured if...

Page 15: ...or magnetic iron Noise emission may occur when operating relay modules Wireless recep tion may be disrupted in residential areas The device is a Class A product Observe the requirements for noise emis...

Page 16: ...ay detects short and cross cir cuits in the sensor circuit 5 3 Automatic start The device starts automatically after the sensor circuit has been closed 5 4 Manual monitored start When the sensor circu...

Page 17: ...MN049014 EN www eaton com 13 6 Function and time diagrams 6 1 Time diagram for automatic start Figure 1 Time diagram for automatic start 6 2 Time diagram for manual monitored start Figure 2 Time diagr...

Page 18: ...A2 Power supply S34 Manual monitored start S35 Automatic start S10 Input sensor circuit channel 2 for equivalent wiring without cross circuit detection S11 Output 24 V S12 Input sensor circuit channel...

Page 19: ...A2 Power supply N S10 Input sensor circuit channel 2 for equivalent wiring without cross circuit detection S11 Output 24 V S12 Input sensor circuit channel 1 S13 Input sensor circuit channel 2 for non...

Page 20: ...tion rated surge voltage of 4 kV A mixture of SELV and PELV is strictly prohibited Only switch 230 V AC at one of the enable contacts if the adjacent contact carries the same potential Safe isolation...

Page 21: ...e horizontal mounting position without spacing 8 2 Horizontal mounting position with spacing 8 3 Vertical mounting position 0 10 20 30 40 50 60 70 80 T C A I A TH 72 1 0 50 40 30 20 10 35 45 60 70 The...

Page 22: ...O 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 next to...

Page 23: ...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 10 Figure 8 Relay load curve ohmic load...

Page 24: ...derneath the CE designation on the housing A1 24 V AC DC 230 V AC DC power supply L A2 Power supply N S21 Output 0 V S11 Output 24 V S35 Automatic start S34 Manual monitored start S22 Input sensor cir...

Page 25: ...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 M...

Page 26: ...10 S1 3 S1 2 S1 1 S 21 S2 2 S 10 S1 2 S1 1 S 21 S2 2 S 10 GND OSSD Connect suitable signal generators to S10 S11 S12 S13 and S21 S22 Figure 12 Signal generator connection versions Key a Two channel co...

Page 27: ...eset button to S11 S34 A connected reset button is monitored Start and feedback circuit Place the relevant N C contacts in path S11 S34 or S11 S35 to monitor external contactors or extension devices w...

Page 28: ...the wiring The IN1 2 LED lights up Automatic start 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 monitored start Press th...

Page 29: ...unterschiedlichen Laststr men PContact IL1 IL2 ILn 200 m Total power dissipation PTotal PInput PContact therefore PTotal PInput n IL 200 m or PTotal PInput IL1 IL2 ILn 200 m Key The total power dissip...

Page 30: ...k whether the safety function was executed correctly by switching the device on again If the device does not switch on again the proof test failed 15 1 General states If the proof test contains errors...

Page 31: ...ircuit S34 is was activated The safety circuit K1 and K2 is not picking up Error during manual reset S34 stuck at at the input Remove the error in the reset start circuit Then perform a function test...

Page 32: ...monitoring Automatic start Monitoring of external force guided contactors Suitable up to category 4 PL e EN ISO 13849 1 SIL 3 EN 62061 if cross circuits in the control to the actuator can be ruled ou...

Page 33: ...he sensor circuit Suitable up to category 4 PL e EN ISO 13849 1 SIL 3 EN 62061 if cross circuits in the control to the actuator and the sensor circuit can be ruled out Figure 15 Emergency stop monitor...

Page 34: ...red start Monitoring of external force guided contactors Suitable up to category 4 PL e EN ISO 13849 1 SIL 3 EN 62061 if cross circuits in the control to the actuator can be ruled out Figure 16 Emerge...

Page 35: ...or circuit Suitable up to category 4 PL e EN ISO 13849 1 SIL 3 EN 62061 if cross circuits in the control to the actuator and the sensor circuit can be ruled out Figure 17 Emergency stop monitoring man...

Page 36: ...e channel emergency stop monitoring Manual monitored start Monitoring of external contactors optional No cross circuit detection in the sensor circuit Suitable up to category 1 PL c EN ISO 13849 1 SIL...

Page 37: ...onitoring Automatic start Monitoring of external force guided contactors Suitable up to category 4 PL e EN ISO 13849 1 SIL 3 EN 62061 if cross circuits in the control to the actuator can be ruled out...

Page 38: ...ual monitored start Monitoring of external force guided contactors Suitable up to category 4 PL e EN ISO 13849 1 SIL 3 EN 62061 if cross circuits in the control to the actuator can be ruled out Figure...

Page 39: ...monitored start Monitoring of external force guided contactors Cross circuit detection via light grid Suitable up to category 4 PL e EN ISO 13849 1 SIL 3 EN 62061 if cross circuits in the control to t...

Page 40: ...or in accordance with the table below The following section describes the special conditions for using PSR devices at altitudes greater than 2000 m above sea level Observe the relevant device specific...

Page 41: ...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 calculation and the illustrated derating curve are provided as examples...

Page 42: ...is on delivering the right solution for the application But decision makers demand more than just innovative products They turn to Eaton for an unwavering commitment to personal support that makes cu...

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