WAGO EPSITRON 787-1668 Series Manual Download | Manualshive

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EPSITRON®

Device Description

13

787-1668 Electronic Circuit Breaker

Manual

Version 1.1.0

Pos : 17 /All e Seri en (Allgemei ne Module)/Ü berschrif ten f ür alle Serien/G erätebesc hreibung/G erätebeschr eibung - Übersc hrift 1 @ 3\ mod_1233756084656_21. doc x @ 27096 @ 1 @ 1

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Device Description

Pos : 18.1 /Serie 787 (EPSITRON)/ Ger ät ebesc hrei bung/ Bes chr eibung/ Anwendung/Anwendung 787-1668 @ 12\ mod_1342431638280_21. doc x @ 100295 @ @ 1

The 787-1668 electronic circuit breaker reliably protects up to 8 load circuits
against short circuiting and overloading. The 24 VDC input voltage is distributed
among 8 output channels, each of which can be provided with separate fuse
protection.

Table 4: Fuse Protection of Output Channels

Variant

Fuse protection for each output
channel (can be set)

787-1668

2 A, 3 A, 4 A, 6 A, 8 A, 10 A

787-1668/0106-0000

1 A, 2 A, 3 A, 4 A, 5 A, 6 A

787-1668/0006-1000

0,5 A, 1 A, 2 A, 3 A, 4 A, 6 A
(with active current limitation)

The electronics can accommodate brief current peaks.

Pos : 18.2 /Serie 787 (EPSITRON)/ Ger ät ebesc hrei bung/ Bes chr eibung/ Funkti on/Funktion 787-1668: Drehsc hal ter @ 12\ mod_1342432084601_21. doc x @ 100304 @ @ 1

There are 8 rotary switches on the device which can be used to set the nominal
current for each of the individual output channels.

Pos : 18.3 /Serie 787 (EPSITRON)/ Ger ät ebesc hrei bung/ Bes chr eibung/ LED-Anzeig e/LED-Anz eige 787- 16xx @ 12\ mod_1342431879376_21.doc x @ 100301 @ @ 1

The current status of the output channel is indicated by a multi-colored LED.

Pos : 18.4 /Serie 787 (EPSITRON)/ Ger ät ebesc hrei bung/ Bes chr eibung/ Funkti on/Funktion 787-16xx: Kurzsc hluss und Ü berlast @ 13\ mod_1342432174185_21. doc x @ 100307 @ @ 1

In the event of a short circuit or overloading, the individual output channel is de-
energized after a defined trip time.

Pos : 18.5 /Serie 787 (EPSITRON)/ Ger ät ebesc hrei bung/ Bes chr eibung/ Anwendung/Hinweis e/Hinweis: Ther misc he Ents pannung abwart en 787- 16xx @ 12\mod_1342431732847_21.doc x @ 100298 @ @ 1

Wait for temperature to return to normal!

If an output channel has been de-activated due to short-circuiting or overloading,
wait until the temperature returns to its normal range (cooling period) before re-
activating the channel.

Pos : 18.6 /Serie 787 (EPSITRON)/ Ger ät ebesc hrei bung/ Bes chr eibung/ Funkti on/Funktion 787-16xx: Sig nal kontakt e @ 13\ mod_1342433022224_21.doc x @ 100310 @ @ 1

The device contains control and signaling contacts, which can be used for reading
out information relevant to operation. These contacts are also used to activate and
de-activate specific output channels individually. This device is equipped with

•

one digital control input and

•

two digital signal outputs.

Pos : 19 /D okument ation allgemei n/ Glieder ungs elemente/---Seit enwechs el--- @ 3\ mod_1221108045078_0. doc x @ 21810 @ @ 1

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Summary of Contents for EPSITRON 787-1668 Series

Page 1: ...229289866_0 docx 64941 1 Manual EPSITRON Electronic Circuit Breaker 787 1668 xxxx xxxx 24 VDC 8 2 10 A Version 1 1 0 Pos 3 Alle Serien Allgemeine M odul e Hinweise zur Dokumentation Impressum für Standardhandbücher allg Angaben Anschriften Tel efonnummer n und E Mail Adressen 3 mod_1219151118203_21 docx 21060 1 ...

Page 2: ...1 8 87 85 55 E Mail support wago com Every conceivable measure has been taken to ensure the accuracy and completeness of this documentation However as errors can never be fully excluded we always appreciate any information or suggestions for improving the documentation E Mail documentation wago com We wish to point out that the software and hardware terms as well as the trademarks of companies use...

Page 3: ...ce Description 13 3 1 View 14 3 2 Connectors 15 3 2 1 Power supply 15 3 2 2 Fuse Protected Outputs 16 3 2 3 Control and Signaling Contacts 16 3 3 Display Elements 17 3 4 Operating Elements 18 3 4 1 Buttons 18 3 4 2 Rotary Switch 19 3 5 Technical Data 20 3 5 1 Device Data 20 3 5 2 Technical Data for Input 21 3 5 3 Technical Data for Output 22 3 5 4 Technical Data for Ambient conditions 23 3 5 5 Tec...

Page 4: ...t is greater than the nominal current but less than Threshold 1 32 6 2 3 2 Selective immediate deactivation 32 6 3 Activating Capacitive Loads 33 6 3 1 Reference Values for 787 1668 and 787 1668 0106 0000 33 6 3 2 Reference Values for 787 1668 0006 1000 33 6 4 Operating Statuses Signaling Reactions 34 6 5 ON Delay for Specific Channels 36 6 6 Control Input S1 37 6 6 1 Re activating Tripped Channel...

Page 5: ... okumentati on El ektr onischer Schutzschalter 787 16xx 13 mod_1342442188427_21 docx 100350 1 This documentation applies to the electronic circuit breaker 787 1668 and the versions listed in the following table Pos 11 Serie 787 EPSITRON Hi nweise zur D okumentati on Variantenlisten Vari antenliste Elektronischer Schutzschalter 787 1668 17 mod_1385394669703_21 docx 138295 1 Table 1 Versions Item No...

Page 6: ...Serien Allgemei ne Module Wichtige Erläuterungen Sicherheits und sonstige Hinweise Vorsicht Vorsicht _War nung vor Personenschäden allgemein_ Erläuterung 13 mod_1343310028762_21 docx 101038 1 Personal Injury Indicates a low risk potentially hazardous situation which if not avoided may result in minor or moderate injury Pos 12 4 5 All e Serien Allgemei ne Module Wichtige Erläuterungen Sicherheits u...

Page 7: ...ircuit Breaker Manual Version 1 1 0 Additional Information Refers to additional information which is not an integral part of this documentation e g the Internet Pos 12 5 Dokumentation allgemei n Glieder ungselemente Seitenwechsel 3 mod_1221108045078_0 docx 21810 1 ...

Page 8: ...ble 3 Font conventions Font type Indicates italic Names of paths and data files are marked in italic type e g C Programme WAGO I O CHECK Menu Menu items are marked in bold letters e g Save A greater than sign between two names means the selection of a menu item from a menu e g File New Input Designation of input or optional fields are marked in bold letters e g Start of measurement range Value Inp...

Page 9: ...ioned without any reference to patent rights Thus the existence of such rights cannot be excluded Pos 15 4 Serie 787 EPSITRON Wichtige Erläuterungen Personalqualifi kati on 787 xxxx 11 mod_1317113061338_21 docx 79692 3 1 2 1 2 Personnel Qualifications All sequences implemented on 787 Series devices may only be carried out by electrical specialists with sufficient knowledge in automation The specia...

Page 10: ...e supplied Ex Works are equipped with hardware and software configurations which meet the individual application requirements WAGO Kontakttechnik GmbH Co KG will be exempted from any liability in case of changes in hardware or software as well as to non compliant usage of components Please send your request for modified and new hardware or software configurations directly to WAGO Kontakttechnik Gm...

Page 11: ...hese devices in control systems for planes trains or nuclear facilities as any malfunction in these applications can result in severe injuries or risk of death Pos 15 14 Alle Serien Allgemeine M odul e Wichtige Erläuterungen Sicherheits und sonstige Hinweise Gefahr Gefahr Unfall verhütungsvorschriften beachten 6 mod_1260180657000_21 docx 46735 1 Pos 15 15 Alle Serien Allgemeine M odul e Wichtige E...

Page 12: ...it zul ässigen M aterialien 6 mod_1260181203293_21 docx 46751 1 Cleaning only with permitted materials Clean soiled contacts using oil free compressed air or with ethyl alcohol and leather cloths Pos 15 22 Alle Serien Allgemeine M odul e Wichtige Erläuterungen Sicherheits und sonstige Hinweise Achtung Achtung Kei n Kontaktspray verwenden 6 mod_1260181290808_21 docx 46755 1 Do not use any contact s...

Page 13: ...os 18 3 Serie 787 EPSITRON Ger ätebeschrei bung Beschr eibung LED Anzeig e LED Anzeige 787 16xx 12 mod_1342431879376_21 docx 100301 1 The current status of the output channel is indicated by a multi colored LED Pos 18 4 Serie 787 EPSITRON Ger ätebeschrei bung Beschr eibung Funkti on Funktion 787 16xx Kurzschluss und Ü berlast 13 mod_1342432174185_21 docx 100307 1 In the event of a short circuit or...

Page 14: ...s Rotary Switches 3 Cover sealable 4 CAGE CLAMP connections Control input S1 and Signaling outputs S2 and S3 Function Description Control Input S1 Signaling Output S2 Signaling Output S3 5 Marking field 6 CAGE CLAMP connections for fuse protected output channels Device Description Connections Fuse Protected Output Channels 7 CAGE CLAMP connections for 0 V reference potential for internal supply on...

Page 15: ...tors This ensures proper contact at all times Pos 24 3 Serie 787 EPSITRON Wichtige Erläuterungen Sicher heits und sonstige Hi nweise Achtung Achtung Fr eischwingende Leiterenden durch eine g eeignete Zugentl astung abfangen 18 mod_1392904262758_21 docx 146008 1 Attach the free ends of the conductors using a strain relief device Provide appropriate strain relief means to attach and cap any free end...

Page 16: ...3 2 2 Fuse Protected Outputs Table 8 Connections Fuse protected outputs Figure 4 Fuse protected outputs Ch1 Ch8 No Designation Function 1 8 Ch1 Ch8 Fuse protected outputs Ch1 Ch8 Pos 24 8 Serie 787 EPSITRON Ger ätebeschrei bung Anschl üsse Anschl üsse 787 166x Steuer und Signal kontakte 13 mod_1345544033477_21 docx 101808 3 1 3 2 3 Control and Signaling Contacts Table 9 Connections Control and sig...

Page 17: ... a button is assigned to each output channel This LED indicates the current operating status of the output channel Figure 6 Indicators Table 10 Legend for Indicators figure LED Button color Explanation 1 8 Green Output channel activated Red Output channel deactivated Red flashing Wait for temperature to return to normal cooling period Further signaling possible Other statuses can also be indicated...

Page 18: ...21 docx 30439 2 1 3 4 Operating Elements Pos 30 Serie 787 EPSITRON Ger ätebeschrei bung Bedi enelemente Bedienel emente 787 1668 12 mod_1341816912585_21 docx 99130 33 1 3 4 1 Buttons A button is assigned to each output channel Depending on the operating mode the button can have two different functions During operation the channel can be activated and de activated If an error is present the channel...

Page 19: ... settings are possible Table 11 Rotary Switch Settings Variant Setting 787 1668 2 A 3 A 4 A 6 A 8 A 10 A 787 1668 0106 0000 1 A 2 A 3 A 4 A 5 A 6 A 787 1668 0006 1000 0 5 A 1 A 2 A 3 A 4 A 6 A Figure 8 Rotary Switch Observe trip curve Observe the trip curve given in the Section Function Description when setting the individual output channels Pos 31 D okumentation allgemei n Glieder ungselemente Se...

Page 20: ...rätebeschreibung Technische Daten Ü berschrift 2 3 mod_1232967587687_21 docx 26924 2 1 3 5 Technical Data Pos 33 Serie 787 EPSITRON Ger ätebeschrei bung Technische D aten Technische Daten 787 1668 12 mod_1341822484504_21 docx 99133 33333 1 3 5 1 Device Data Table 12 Device data Width 42 mm Height 127 mm Depth from upper edge of DIN 35 rail 142 5 mm Weight 440 g ...

Page 21: ... V Maximum continuous current for the device 787 1668 787 1668 0106 0000 787 1668 0006 1000 70 A 48 A Maximum continuous current per I O module pole 40 A Overvoltage protection Suppressor diodes 33 V Zero signal current for open circuit operation at 24 V 787 1668 787 1668 0106 0000 787 1668 0006 1000 55 mA 48 mA Power dissipation for open circuit operation at 24 V 787 1668 787 1668 0106 0000 787 1...

Page 22: ...cooling time 787 1668 787 1668 0106 0000 787 1668 0006 1000 500 ms short circuit 20 s overload 500 ms short circuit 10 s overload Total power dissipation for output current 8 x 10 A 787 1668 787 1668 0106 0000 787 1668 0006 1000 20 W with maximum output current 8 0 W with maximum output current 8 6 W with maximum output current Efficiency 99 Maximum load capacity per output channel 787 1668 787 16...

Page 23: ...l Control Input S1 non electrically isolated 24 VDC input relative to the module 0 V input Voltage level active high minimum 15 V maximum 30 V Voltage level active low minimum 0 V maximum 5 V Jitter for pulse pattern 5 or 5 ms with the higher value applying Waiting period after pulse sequence low level minimum 200 ms Signal Output S2 24 VDC active high short circuit proof maximum current carrying ...

Page 24: ...nte Leerzeile 3 mod_1224662755687_0 docx 24460 1 Pos 36 7 Serie 787 EPSITRON Ger ätebeschrei bung Zulassungen Zulassungen Elektr Schutzschalter 787 xxxx Allgemein spezif Variante Ei nl 18 mod_1391088086008_21 docx 144056 1 The following approvals have been granted for the version 787 1668 0006 1000 of the electronic circuit breaker 787 1668 Pos 36 8 All e Seri en Allgemei ne Module Zulassungen Sta...

Page 25: ...04 108 EG EM V Richtlinie 2004 108 EG 7 mod_1274262373820_21 docx 56628 1 EC EMC Directive 2004 108 EC Pos 39 4 All e Seri en Allgemei ne Module N or men und Richtli nien Sicherheitsnormen Sicherheit DIN EN 60950 1 2006 A11 2009 A1 2010 A12 2012 Ergänzung mit und 18 mod_1391077570696_21 docx 143968 1 Information technology equipment Safety Part 1 General requirements DIN EN 60950 1 2006 A11 2009 A...

Page 26: ...ie 787 EPSITRON M ontier en Montage 787 xxxx 11 mod_1317296048899_6 docx 80169 22 1 The device is designed for mounting on a DIN 35 rail 4 2 Mounting the Device on the DIN 35 Rail Figure 9 Mounting the device on the DIN 35 rail 1 Tilt the device slightly 2 Place the device with its DIN rail guide on the top edge of the DIN rail 3 Slide the device all the way down Figure 10 Mounting the device on t...

Page 27: ...ail Figure 11 Removing the device from the DIN 35 rail 1 Use a screwdriver to press down on the locking tab Figure 12 Removing the device from the DIN 35 rail 2 Pull the device out at the bottom edge of the DIN 35 rail Pos 43 D okumentation allgemei n Glieder ungselemente Seitenwechsel 3 mod_1221108045078_0 docx 21810 1 ...

Page 28: ...0 1 1 5 Connect Devices Pos 45 All e Seri en Allgemei ne Module Ü berschriften für alle Serien Anschließen Anschl ussbeispiel Überschrift 2 4 mod_1242621672468_21 docx 33293 2 1 5 1 Connection Example Pos 46 Serie 787 EPSITRON Anschließen Anschlussbeispi el 787 1668 13 mod_1343377823951_21 docx 101063 1 Figure 13 Connection example Pos 47 D okumentation allgemei n Glieder ungselemente Seitenwechse...

Page 29: ...787 EPSITRON Funkti onsbeschrei bung Unter und Überspannungser kennung 787 166x 13 mod_1343392113095_21 docx 101122 2 1 6 1 Undervoltage and Overvoltage Detection This device operates in a voltage range between 18 30 VDC Pos 50 Serie 787 EPSITRON Funkti onsbeschrei bung Ausl ösekennlinie 787 166x 13 mod_1343389182679_21 docx 101119 233345554 1 6 2 Trip Curves 6 2 1 Trip Curve for the 10 A Circuit ...

Page 30: ...for the 6 A Circuit Breaker 787 1668 0106 0000 Figure 15 Trip Curve for the 6 A Circuit Breaker 787 1668 0106 0000 6 2 3 Trip Curve for the 6 A Circuit Breaker with Active Current Limitation 787 1668 0006 1000 Figure 16 Trip Curve for the 6 A Circuit Breaker with Active Current Limitation 787 1668 0006 1000 ...

Page 31: ...2 20 A 3 00 A 3 40 A 3 A 3 30 A 4 50 A 5 10 A 4 A 4 40 A 6 00 A 6 80 A 6 A 6 60 A 8 00 A 10 2 A The function is activated when an over current measured at an output is greater than the corresponding threshold for the set nominal current Threshold 1 the measured over current is present for more than 0 1 ms The activated circuit breaker can respond in one of three ways 1 An over current is present t...

Page 32: ... Over current present that is greater than Threshold 1 but less than Threshold 2 If an over current is present that is greater than Threshold 1 but less than Threshold 2 the output will be deactivated after 5 s 6 2 3 1 3 Response 3 Over current present that is greater than the nominal current but less than Threshold 1 If an over current is present that is greater than the nominal current but less ...

Page 33: ...ross section of 0 75 mm2 Making capacity µF with a wire cross section of 1 5 mm2 Making capacity µF with a wire cross section of 2 5 mm2 0 48 000 48 000 48 000 2 5 61 500 70 000 63 300 5 0 83 300 50 000 73 300 10 0 130 000 53 300 73 300 20 0 620 000 81 300 63 300 40 0 620 000 222 800 91 500 Capacities determined with a base load of 10 A 6 A at the output channel 6 3 2 Reference Values for 787 1668...

Page 34: ...ctivated due to excessive current Cooling waiting period is completed 5 off Orange flashing 0 V Status 3 Status 1 using pulse longer than 0 5 s 6 Device error Defective fuse detected off Red flashing rapid 0 V Status 6 1 The outputs are re activated based on the load applied as soon as device initialization is concluded 2 The output is de activated automatically in accordance with the given trip c...

Page 35: ...cription 35 787 1668 Electronic Circuit Breaker Manual Version 1 1 0 Abbildung 17 Operating Statuses Signaling Reactions Pos 54 D okumentation allgemei n Glieder ungselemente Seitenwechsel 3 mod_1221108045078_0 docx 21810 1 ...

Page 36: ...umbers as soon as a minimum input voltage is present Outputs which have been de activated manually or by a reset signal are skipped in this process The time at which the next output in the sequence is activated is based on the following conditions At least 50 ms must elapse after activation of the previous output The output current of the previously activated output must lie below the nominal valu...

Page 37: ...ween S1 and 0 V has the effect that all channels previously de activated due to overloading can now be re activated specific channels can be activated or de activated 6 6 1 Re activating Tripped Channels Apply a signal for at least 0 5 seconds All channels previously de activated due to overloading are then re activated in sequential order based on the load applied Figure 18 Example of re activati...

Page 38: ... pulse pattern that is received The circuit breaker is then synchronized automatically and transmits the current status back via signal output S2 The table below provides an overview of the functions for the individual data bits Table 20 Bit Allocation for Control Input S1 Bit Output channel Byte Function 1 START bit value 0 2 Channel 8 Byte 1 Required switching statuses of output channels 1 The c...

Page 39: ... Byte 8 66 73 Channel 6 Byte 9 74 81 Channel 7 Byte 10 82 89 Channel 8 Byte 11 18 or 90 STOP bit 1 5 pulse cycles For 17 bit protocol Bit 18 For 89 bit protocol Bit 90 This function is supports starting with Firmware 2 10 for the 787 1668 and 787 1668 0106 0000 and with Firmware 2 00 for the 787 1668 0006 1000 This function is supported starting with Firmware 2 10 for the 787 1668 0006 1000 Depend...

Page 40: ...0 ms A jitter of 5 or 5 ms is acceptable with the higher value applying STOP Bit The STOP bit uses 1 5 pulse cycles During this time the PLC may not transmit any further bit Once the pulse pattern has been transmitted S1 and S2 are returned to Low A new pulse pattern cannot be transmitted until after a period of 200 ms The coded pulse pattern must be generated in the PLC via an XOR link from an au...

Page 41: ...S3 PLC output control input S1 of the circuit breaker created from an XOR link between data bits and an auxiliary clock pulse S2 PLC input SPS signal output S2 of the circuit breaker Data bits valid at the falling clock pulse Ch1 Ch8 Output channel 1 Output channel 8 Function Blocks for PLC Upon request WAGO can provide a library with CoDeSys function blocks for your PLC Simply contact our Support...

Page 42: ...ential with the power supply ground Use signal output S2 with a PLC Connect the supply ground of the electronic circuit breaker with the ground of the PLC when you use signal output S2 with a PLC When a coded sampled signal is transmitted via control input S1 the circuit breaker is synchronized automatically The current status of the output channels is then transmitted via signal output S2 The tab...

Page 43: ...8 25 Byte 3 Current input voltage value transmitted 16 16 V 26 33 Channel 1 Byte 4 Current Output channel 1 34 41 Channel 2 Byte 5 Current Output channel 2 42 49 Channel 3 Byte 6 Current Output channel 3 50 57 Channel 4 Byte 7 Current Output channel 4 58 65 Channel 5 Byte 8 Current Output channel 5 66 73 Channel 6 Byte 9 Current Output channel 6 74 81 Channel 7 Byte 10 Current Output channel 7 82 ...

Page 44: ...ut S1 In this case Bit 10 determines whether output channels are to actually be activated or de activated 2 The circuit breaker synchronizes itself automatically The current status of all output channels is transmitted back simultaneously via signal output S2 The transmitted data is not sent as Manchester code but as binary encoded 3 The PLC should be programmed such that it applies the current st...

Page 45: ... a 24 VDC voltage if no channel has been tripped This voltage drops to 0 V as soon as at least one channel has been tripped This output is short circuit proof and can withstand a maximum load of 20 mA It also has a common potential with the power supply ground Protect the signal output against voltage peaks Voltage peaks can occur at signal output S3 when a relay connected to the unit is de activa...

Page 46: ...the device from the DIN 35 rail 27 Figure 12 Removing the device from the DIN 35 rail 27 Figure 13 Connection example 28 Figure 14 Trip Curve for the 10 A Circuit Breaker 787 1668 29 Figure 15 Trip Curve for the 6 A Circuit Breaker 787 1668 0106 0000 30 Figure 16 Trip Curve for the 6 A Circuit Breaker with Active Current Limitation 787 1668 0006 1000 30 Abbildung 17 Operating Statuses Signaling Re...

Page 47: ...9 Connections Control and signaling contacts 16 Table 10 Legend for Indicators figure 17 Table 11 Rotary Switch Settings 19 Table 12 Device data 20 Table 13 Technical data Input 21 Table 14 Technical data Output 22 Table 15 Technical data Ambient conditions 23 Table 16 Technical data Signaling 23 Table 17 Standard reference values for 787 1668 and 787 1668 0106 0000 33 Table 18 Standard reference ...

Page 48: ...s 70 D okumentation allgemei n Einband Einband H andbuch R ückseite 9 mod_1285229376516_21 docx 64944 1 WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastraße 27 D 32423 Minden Phone 49 5 71 8 87 0 Fax 49 5 71 8 87 1 69 E Mail info wago com Internet http www wago com Ende der Liste für Textmar ke Ei nband_hinten ...

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