Operating Instructions Non-Contact Safety Switch CES
Contents
1. More than safety CE Bet tiger CES A BLN L2 Actuator CES A BLN R2 LU a b c d ET 12056 Actionneur CES A BLN U2 ET 12066 Azionatore CES A BDN 06 Actuador CES A BBA CES A BCA CES A BPA ET 12084 CES A BDA 20 l abcd ET 10147 CES A BRB CES A BRN Benannte Stelle NB 0340 Notified Body DGUV Test Pr f und Zertifizierungsstelle Fachausschuss Elektrotechnik Organisme notifie Gustav Heinemann Ufer 130 Sede indicata 50968 K ln Entidad citada Germany Bezeichnung der Sicherheitsbauteile Type Richtlinie Normen Pr fbericht Description of safety components Type Directives Standards Test report Description des composants s curit Type Directive Normes Rapport du test Descrizione dei componenti disicurezza Tipo Direttiva Norma Rapporto di prova Descripci n de componentes de Typo Directivas Est ndares Informe de prueba seguridad Sicherheitsschalter CES AH C 3 LI a b c d Euchner QS PB 21 2010 Safety Switches CES AP C 1 LN ibed Euchner QS PB 76 2010 Interrupteurs de s curit a er A SA CES I AP C04 UQS 116783 Finecorsa di sicurezza CES I AR C04 LH a b c d UQS 119733 Interruptores de seguridad CES FD AP LU a b c d UQS 116784 Auswerteger t Safety Unit Analyseur CES AR AES 12 LU a b c d Euchner PB 53 2007 Centralina Unidad de evaluaci n Leinfelden Mai 2013 EUCHNER GmbH Co KG Kohlhammerstra e 16 70771 Leinfelden Echterdingen Germany cee EUCHNER _ A d J Dipl Ing ie an hn ch ftsf hrer M2. Se utilizan los siguientes est ndares Bezeichnung der Sicherheitsbauteile Type Richtlinie Normen Zertifikats Nr Description of safety components Type Directives Standards No of certificate Description des composants s curit Type Directive Normes Num ro du certificat Descrizione dei componenti di sicurezza Tipo Direttiva Norme Numero del certificato Descripci n de componentes de Typo Directivas Est ndares N mero del certificado seguridad CES AP CL2 AH SF CES AP CR2 AH SF CES AP CL2 CH SF Sicherheitsschalter CES AP CR2 CH SF Safety Switches CES AP CL2 AH SB Interrupteurs de s curit CES AP CR2 AH SB 1H a b c d ET 12056 Finecorsa di sicurezza Interruptores de seguridad CES AP CL2 CH SB CES AP CR2 CH SB CES AP CL2 AH Lxx CES AP CR2 AH Lxx CES AP CL2 CH Lxx CES AP CR2 CH Lxx CES AP C01 CH SA LI a b c d ET 12084 CES AR C01 AH SA CES AR C01 CH SA 1 1 a b c d ET 12084 CES AR C01 EH SA CES AR CL2 AH SA CES AR CR2 AH SA CES AR CL2 CH SA CES AR CR2 CH SA CES AR CL2 AH SG CES AR CR2 AH SG Li abed ET 12066 CES AR CL2 CH SG y pd CES AR CR2 CH SG CES AR CL2 AH Lxx CES AR CR2 AH Lxx CES AR CL2 CH Lxx CES AR CR2 CH Lxx 27 05 2013 NG MS Blatt Sheet Page Pagina P gina 1 EUCHNER GmbH Co KG Kohlhammerstra e 16 70771 Leinfelden Echterdingen Tel 49 711 7597 0 Fax 49 711 753316 www euchner de info euchner de 28 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER
3. Check for soiling No servicing is required repairs to the device are only allowed to be made by the manufacturer The year of manufacture can be seen in the lower right corner of the rating plate The current version number in the format V X X X can also be found on the device The safety door must be re adjusted when the device indicates that the actuator is in the limit range 26 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Service If service support is required please contact EUCHNER GmbH Co KG Kohlhammerstra e 16 D 70771 Leinfelden Echterdingen Service telephone 49 711 7597 500 E mail info euchner de Internet www euchner de 27 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Declaration of conformity More than safety d Si EUCHNER EUCHNER EUCHNER GmbH Co KG EG Konformit tserkl rung Original DE 2 Kohlhammerstra e 16 EC Decl ration of Conformity Translation EN S 70771 Leinfelden Echterdingen CE Declaration de Conformite TraductionFR Germany CE Dichiarazione di conformita Traduzione IT Q CE Declaraci n de Conformidad Traducci n ES gt o Die nachfolgend aufgef hrten Produkte sind konform mit den Anforderungen der folgenden Richtlinien falls zutreffend The beneath listed products are in conformity with the requirements of the following directives if applicable Les produits mentionn s ci dessous sont conformes aux exi
4. steps until the desired approach direction is reached Change the alignment of the plug connector if necessary 7 Push the read head onto the bottom part of the mounting base and re assemble the mounting base 4x 90 90 180 270 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Mounting Important From the assured switch off distance S_ the safety outputs are safely shut down When mounting several safety switches observe the stipulated minimum distance to avoid mutual interference ar gt If the actuator is installed flush the switching distance changes as a function of the installation depth and the safety guard material Flush mounting Surface mounting Operating distance Operating distance Note the following points Actuator and safety switch must be easily accessible for inspection and re placement The switching operation must only be triggered by the specific actuator desig nated for this purpose For permissible combinations please see the table of possible combinations on page 4 Actuator and safety switch must be fitted so that the front faces are at the minimum switch on distance 0 8 x S or closer when the safety guard is closed see section Operating distances A mini mum distance dependent on the actuator must be maintained for a side ap proach direction for CES A BBA 4mm for CES A BPA 6mm for
5. CES A BRN 12 mm when the safety guard is open up to the distance S assured switch off dis tance a hazard is excluded the actuator is positively mounted on the safety guard e g by using the safety screws included they cannot be removed or tampered with using simple means Pay attention to the maximum tightening torque for the read head or safety switch and actuator mountings of 1 Nm Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Electrical connection Warning Caution In the event of a fault Loss of the safety function due to incorrect connection To ensure safety both safety outputs OA and OB must always be evaluated The monitoring output DIA must not be used as a safety output Lay the connection cables with protection to prevent the risk of short cir cuits Risk of damage to equipment or malfunctions as a result of incorrect connection The device generates its own clock signal on the output lines OA OB A downstream control system must tolerate these pulses which may have a length of up to 0 4 ms No clock pulses are output when the safety outputs are switched off The inputs on an evaluation unit connected must be positive switching as the two outputs on the safety switch deliver a level of 24 V in the switched on state All the electrical connections must either be isolated from the mains supply by a Safety transformer according to IEC 61558 2 6 with li
6. additional end stop for the movable part of the safety guard Prior to use read the operating instructions and keep these in a safe place Ensure that the operating instructions are always available during mounting setup and servicing work EUCHNER cannot provide any warranty in relation to the readability of the CD for the storage period required For this reason you should archive a printed copy of the operating instructions You can download the operating instructions from www EUCHNER de Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Function The device complies with the following safety requirements Category 4 PLe according to EN ISO 13849 1 gt Redundant design of the circuit in the unit with self monitoring This means that the safety system still functions even if an internal component fails The switch state of the semiconductor outputs is continuously monitored inter nally Short circuit detection at the safety outputs by pulse signals The following switch on condition applies to safety outputs OA and OB see also System status table and the section Typical system times Safety guard closed The system consists of the following components coded actuator transponder and switch Every EUCHNER actuator supplied has an electronic coding unique coding that is read by the read head Only if a correct coding is detected does the system accept the actuator The code in an actuator cannot
7. be reprogrammed The actuator must be assigned to the safety switch by a teach in process so that itis detected by the system This unambiguous assignment ensures a particularly high level of protection against tampering The safety switch is fastened to the fixed part of the safety guard The actuator attached to the movable part of the safety guard is moved towards the read head fitted in the safety switch by closing the door When the switch on distance is reached power is supplied to the actuator by the read head by induc tion and data can be transferred If a permissible code is detected the safety outputs are released Due to the combination of dynamic polling of the actuator and the redundant diverse design of the safety electronics with the two feedback safety outputs the safety switch will enter the safe state with every detectable fault When the safety guard is opened the safety outputs switch off the safety circuit and the monitoring output OUT is switched off The state of the safety outputs is monitored internally by two microprocessors lf faults are detected the safety circuit is switched off and the DIA LED illuminates In case of devices with a DIA monitoring output the output is switched on The safety switch has a redundant circuit design with self monitoring This means that the safety system is still effective even if a component fails The system is designed so that failures will not result in the loss of
8. teach in function before the system forms a functional unit During a teach in operation the safety outputs and the monitoring output OUT are switched off i e the system is in the safe state The safety switch disables the code of the previous actuator if teach in is carried out for a new actuator Teach in is not possible again immediately for this actuator if a new teach in operation is carried out The disabled code is released again in the safety switch only after a third code has been taught The safety switch can only be operated with the last actuator taught gt If the switch detects the actuator that was most recently taught when in teach in standby state this state is ended immediately and the switch chang es to normal state The actuator being taught is not activated if it is within the operating dis tance for less than 60 s Actuator teach in 1 Apply operating voltage to the safety switch The green LED flashes quickly approx 10 Hz A self test is performed during this time approx 0 5 s After this the LED flashes cyclically three times and signals that it is in standby state for teach in Standby state for teach in remains active for approx 3 minutes 2 Move new actuator to the read head observe distance lt S sp Teach in operation starts green LED flashes approx 1 Hz During teach in the safety switch checks whether the actuator is a disabled actuator If this is not the case the tea
9. the control system manufacturer For the pulse duration of your safety switch please refer to the section Typical system times on page 19 A detailed example of connection and setting the parameters of the control system is available for many devices at www euchner de in the area Download Applications sp CES The features of the respective device are dealt with there in greater detail Devices for direct connection to IP65 field modules The version CES AP SB M12 5 pin pin 5 not assigned is optimized for con nection to decentralized peripheral systems with M12 plug connector such as the ET200pro series from Siemens The devices are parameterized and connected like an OSSD e g like light curtains The 5 pin M12 plug connector can be connected directly to the socket of an IP65 field module e g ET200pro with aid of the connection cables on page 27 If fly ing leads are used connection to IP20 input and output modules e g ET200s is naturally also possible Observe the following notes prior to connection Parameter assignment must be performed for the input output modules see application example at www euchner de in the area Download Applica tions CES Additionally observe notes from the control system manufacturer where nec essary 10 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Safety in case of faults The operating voltage U is reverse polarity protected The con
10. the safety func tion The occurrence of failures is detected by cyclic self monitoring at the latest on the next demand to close the safety contacts e g on starting H the safety door with the actuator should settle over time the actuator can drift out of the read head operating distance The device recognizes this and indicates that the actuator is in the limit range function available for V 0 1 2 and higher This allows the safety door to be readjusted in time Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Changing the approach direction Caution Risk of damage to equipment as a result of trapped cables Make sure that the cables are not trapped or torn off when the approach direction is changed The active face of the read head can be adjusted in 5 directions It is marked by the red face The plug connector can be realigned in 45 steps to change the direction of the cable outlet when using elbow connectors 1 Remove the top part of the mounting base and push the bottom part of the mounting base off the read head 2 Unscrew the screws on the fastening bracket 3 Undo the read head from the fastening bracket and tilt the read head forward by 90 The active face is now pointing downward 4 Hold the fastening bracket tight and turn the read head by 180 5 Re tighten the screws for the read head on the fastening bracket Tightening torque 0 6 Nm 6 Turn the read head in 90
11. void Operating Instructions Safety Switch CES AP Co1 AH EUCHNER General safety instructions Warning Caution Important Safety switches fulfill personal protection functions Incorrect installation or tamper ing can lead to fatal injuries to personnel Check the safe function of the safety guard particularly after any setup work after the replacement of a CES component after an extended period without use after every fault Independent of these checks the safe function of the safety guard should be checked at suitable intervals as part of the maintenance schedule Danger of fatal injury in the event of incorrect connection or incorrect use Safety switches must not be bypassed bridging of contacts turned away removed or otherwise rendered ineffective On this topic pay attention in particular to the measures for reducing the pos sibility of bypassing from EN 1088 1995 A2 2008 section 5 7 The device is only allowed to be installed and placed in operation by authorized personnel who are familiar with the correct handling of safety components who are familiar with the applicable EMC regulations who are familiar with the applicable regulations on health and safety and ac cident prevention who have read and understood the operating instructions Risk of damage to equipment as a result of incorrect installation Safety switches must not be used as a mechanical end stop Fit an
12. Operating Instructions Non Contact Safety Switch CES AP Co1 AH Unicode More than safety EUCHNER Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Contents About this document Correct use Possible combinations for CES components Exclusion of liability and warranty General safety instructions Function Changing the approach direction Mounting Electrical connection Notes on operation with safe control systems Devices for direct connection to IP65 field modules Safety in case of faults Fuse protection for power supply Requirements for connection cables Connector assignment safety switch CES AP CO1 Connection Connecting CES AP SB pin 5 not assigned to a decentralized peripheral system e g ET200pro series from Siemens Setup LED indicators Teach in function for actuator Functional check System status table Technical data Technical data for safety switch CES AP CO1 AH Technical data for actuator CES A BBA Technical data for actuator CES A BPA Technical data for actuator CES A BRN Ordering information and accessories Inspection and service Service Declaration of conformity 3 3 A A 5 6 7 8 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER About this document Correct use Important This document is valid for all safety switches CES AP CO1 AH with version number V 0 1 2 or higher The Coded Electronic Safety switches series CES are saf
13. a non metallic environment the typical switching distance increases to 30 mm Typical operating distance only in conjunction with actuator CES A BPA on surface mounting For a side approach direction for the actuator and read head a minimum distance of s 6 mm must be maintained so that the operating distance of the side lobes is not entered Figure 6 Typical operating distance 23 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Technical data for actuator CES A BRN Parameter Value Unit min typ max Housing material PPS Dimensions 80x40x15 mm Weight 0 06 kg Ambient temperature 25 70 RE Degree of protection IP67 acc to EN IEC 60529 Installation position Active face opposite read head Power supply Inductive via read head Dimension drawing 40 10 3 17 11 80 11 5 5 17 Active face Active face 24 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Switching distances Operating distance for center offset m O only in combination with actuator CES A BRN Parameter Value Unit min typ max Switch on distance 27 Assured switch on distance s 20 Switching hysteresis 1 3 gh Assured switch off distance s 75 1 The values apply for surface installation of the actuator on steel Typical operating dis
14. anaging Director G rant d affaires Direttore Generale Director Gerente AA 27 05 2013 NG MS Blatt Sheet Page Pagina P gina 2 EUCHNER GmbH Co KG Kohlhammerstra e 16 70771 Leinfelden Echterdingen Tel 49 711 7597 0 Fax 49 711 753316 www euchner de info euchner de OBezz AS LA Duc Binh Nguyen Dokumentationsbevollm chtigter Documentation manager Responsable documentation Responsabilita della documentazione Agente documenta 29 More than safety Euchner GmbH Co KG Kohlhammerstra e 16 D 70771 Leinfelden Echterdingen info euchner de www euchner de Edition 112663 04 10 13 Title Operating Instructions Safety Switch CES AP CO1 AH translation of the original operating instructions Copyright EUCHNER GmbH Co KG 10 2013 Subject to technical modifications no responsibility is ac cepted for the accuracy of this information EUCHNER
15. ch in operation is completed after approx 60 seconds the green LED goes out The new code has been saved the old code disabled 3 To activate the new actuator code from the teach in operation in the safety switch the operating voltage to the safety switch must then be switched off for min 3 seconds 15 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Warning Functional check After installation and any fault the safety function must be fully checked Proceed as follows Danger of fatal injury as a result of faults in installation and functional check Before carrying out the functional check make sure that there are no per sons in the danger area Observe the valid accident prevention regulations 1 Switch on operating voltage The safety switch carries out a self test The STATE LED then flashes at regular intervals 2 Close all safety guards The machine must not start automatically The green STATE LED illuminates continuously 3 Enable operation in the control system 4 Open the safety guard The machine must switch off and it must not be possible to start it as long as the safety guard is open The green LED STATE flashes at regular intervals Repeat steps 2 4 for each safety guard 16 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER System status table LED indicator a output o o S 2 E Operating mode 3 2 s State gt LS El
16. e wheeling diode in case of inductive loads Off state current according to EN IEC 60947 5 2 0 25 mA OAYOB 7 Rated insulation voltage U 300 V Rated impulse withstand voltage U S 1 5 kV Resilience to vibration In acc with EN IEC 60947 5 2 Switching frequency 1 Hz Repeat accuracy R acc to EN IEC 60947 5 2 lt 10 EMC protection requirements In accordance with EN IEC 60947 5 3 and EN IEC 61326 3 1 Reliability values acc to EN ISO 13849 1 Category 4 Performance Level PL e PFH 2 1x10 h Mission time 20 years 1 Values at a switching current of 50 mA without taking into account the cable length 2 Maximum current at an output in switched off state 3 Tested by employers liability insurance association up to 75 V 18 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Typical system times Ready delay After switching on the unit carries out a self test for 500 ms The system is ready for operation only after this time Switch on time of safety outputs The max reaction time from the moment when the actuator is at the operating distance safety door closed to the moment when the safety outputs switch on T is 400 ms Risk time according to EN 60947 5 3 If an actuator moves outside the op erating distance the safety outputs OA and OB are deactivated after a maximum of 260 ms Time difference The safety outputs OA and OB
17. ed only in conjunction with the designated CES ac tuators from EUCHNER On the use of different actuators EUCHNER provides no warranty for safe function The user is responsible for the integration of the device into a safe overall system For this purpose the overall system must be validated e g in ac cordance with EN ISO 13849 2 In the estimation of the PL for the overall system a maximum value of 100 years can be assumed for the MTTF according to the limit value in EN ISO 13849 1 2008 section 4 5 2 This corresponds to a minimum value for the PFH of 2 47x108 h Correct use requires observing the permissible operating parameters see Technical data gt If a product data sheet is included with the product the information on the data sheet applies in case of discrepancies with the operating instructions It is only allowed to use components that are permissible in accordance with the table below Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Possible combinations for CES components Actuator Safety switches S lt S ES u u KE IR tis N o n an 85 58 ys CES AP CO1 O O O Key to symbols Combination possible Exclusion of liability and warranty In case of failure to comply with the conditions for correct use stated above or if the safety instructions are not followed or if any servicing is not performed as required liability will be excluded and the warranty
18. ety devices for monitor ing movable safety guards In combination with a separating safety guard and the machine control this safety component prevents dangerous machine movements from occurring while the safety guard is open A stop command is triggered if the safety guard is opened during the dangerous machine function Before safety switches are used a risk assessment must be performed on the machine e g in accordance with EN ISO 13849 1 Safety of machinery Safety related parts of control systems General principles for design EN ISO 12100 Safety of machinery General principles for design Risk as sessment and risk reduction IEC 62061 Safety of machinery Functional safety of safety related electrical electronic and programmable electronic control systems Correct use includes compliance with the relevant requirements for installation and operation for example EN ISO 13849 1 Safety of machinery Safety related parts of control systems General principles for design EN 1088 Safety of machinery Interlocking devices associated with guards Principles for design and selection EN 60204 1 Safety of machinery Electrical equipment of machines General requirements EN 60947 5 3 Specification for low voltage switchgear and controlgear Con trol circuit devices and switching elements Requirements for proximity devices with defined behavior under fault conditions The safety switch must be us
19. gences impos es par les directives suivantes si valable 1 prodotti sotto elencati sono conformi alle direttive sotto riportate dove applicabili Los productos listados a continuaci n son conforme a los requisitos de las siguientes directivas si fueran aplicables 2006 42 EG Maschinenrichtlinie 2006 42 EC Machinery directive 2006 42 CE Directive Machines 2006 42 CE Direttiva Macchine 2006 42 CE Directiva de maquinas Ik 2004 108 EG EMV Richtlinie 2004 108 EC EMC Directive 2004 108 CE Directive de Compatibilit lectromagn tique 2004 108 CE Direttiva EMV 2004 108 CE Directiva CEM Die Schutzziele der Niederspannungsrichtlinie wurden gem Anhang Nr 1 5 1 der Maschinenrichtlinie eingehalten The safety objetives of the Low Voltage Directive comply with Annex I No 1 5 1 of the Machinery Directive Les objectifs de s curit de la Directive Basse Tension sont conformes a l annexe I No 1 5 1 de la Directive Machines Gli obiettivi di sicurezza della Direttiva Bassa Tensione sono conformi a quanto riportato all allegato No 1 5 1 della Direttiva Macchine Los objetivos de seguridad de la Directiva de Bajo Voltaje cumplen con el Anexo I No 1 5 1 de la Directiva de M quinas Folgende Normen sind angewanat a EN 60947 5 3 1999 A1 2005 Following standards are used b EN 1088 1995 A2 2008 Les normes suivantes sont appliqu es EN ISO 13849 1 2008 Vengono applicate le seguenti norme d EN ISO 13849 2 2012
20. in pin 5 not used 5 pin UB ol OV 3 View on the connection side of the safety switch Figure 1 Connector assignment safety switch CES AP Pin Rug a Designation Description Wire color pin 5 not used 1 UB Power supply DC 24 V brown 2 OA Safety output channel 1 green 3 OV Ground DC ON blue 4 OB Safety output channel 2 yellow 5 n c Not used gray 12 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Connection Important The subsystem CES AP complies with PL e in accordance with EN 13849 1 To integrate the subsystem in a category 3 or 4 structure it is necessary to monitor the downstream load the feedback loop must be monitored These examples show only an excerpt that is relevant for connection of the CES system The example illustrated here does not show complete system planning The user is responsible for safe integration in the overall system DC 24 V Fl UB EA 3 ov J lt E A ot ot v lt m Olo mI Cl st V2 br AA M12 plug connector va 5 pin pin 5 not connected Ben CES AP C IA N GND Figure 2 Connection example CES AP C 13 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Warning In the event of a fault Loss of the safety function due to incorrect connection To ensure safety both safety outputs OA and OB mu
21. mited output voltage in the event of a fault or by other equivalent isolation measures PELV For use and operation as per the Os requirements a power supply with the feature for use in class 2 circuits must be used The same requirement ap plies to the safety outputs Alternative solutions must comply with the following requirements a Electrically isolated power supply unit with a max open circuit voltage of 30 V DC and a limited current of max 8 A b Electrically isolated power supply unit in combination with fuse as per UL248 This fuse should be designed for max 3 3 A and should be integrated into the 30 V DC voltage section For use and applications as per the requirements of Ox a connection cable listed under the UL category code CYJV2 or CYJV must be used The con nection cables from EUCHNER meet these requirements The same require ment applies to the safety outputs gt All electrical outputs must have an adequate protective circuit for inductive loads The outputs must be protected with a free wheeling diode for this pur pose RC interference suppression units must not be used Power devices which are a powerful source of interference must be installed in a separate location away from the input and output circuits for signal pro cessing The cable routing for safety circuits should be as far away as pos sible from the cables of the power circuits In order to avoid EMC interference the physical enviro
22. n this case you should contact the manufacturer 17 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Technical data Note H a product data sheet is included with the product the information on the data sheet applies in case of discrepancies with the operating instructions Technical data for safety switch CES AP CO1 AH Parameter Value Unit min typ max Housing material PBT VO GF30 Dimensions According to EN 60947 5 2 Weight 0 4 kg AT oa 20 55 C Storage temperature 25 70 Degree of protection P67 acc to EN IEC 60529 Safety class Ill Degree of contamination 3 Installation position Any Connection M12 plug connector 5 pin Operating voltage U reverse polar ity protected regulated residual 24 15 PELV VDC ripple lt 5 For the approval according to Qu Operation only with UL Class 2 power supply or equivalent the following applies measures Current consumption 50 mA Switching load according to A DC 24 Y class 2 External fuse operating voltage 0 25 8 A Safety outputs OA OB Semiconductor outputs p switching short circuit proof Output voltage U OA U OB HIGH U OA U 1 5 Us HIGH U OB VDC LOW U OA U OB 0 1 Switching current per safety output 1 400 mA Utilization category DC 13 24V 400 mA according to EN IEC 60947 5 2 Caution outputs must be protected with a fre
23. nmental and operating conditions at the installation site of the device must comply with the require ments according to the standard EN 60204 1 2006 section 4 4 2 EMC Please pay attention to any interference fields in case of devices such as frequency converters or induction heating systems Observe the EMC in structions in the manuals from the respective manufacturer Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Important Important If the device does not appear to function when operating voltage is applied e g green STATE LED does not flash the safety switch must be returned unopened to the manufacturer Notes on operation with safe control systems Please observe the following requirements for connection to safe control systems Use a common power supply for the control system and the connected safety switches A clocked power supply must not be used for UB Tap the supply voltage directly from the power supply unit If the supply voltage is connected to a terminal of a safe control system this output must provide sufficient electrical current Outputs OA and OB can be connected to the safe inputs of a control system Prerequisite The input must be suitable for clocked safety signals OSSD sig nals e g from light curtains The control system must tolerate clock pulses on the input signals This normally can be set up by parameter assignment in the control system Observe the notes of
24. o ca 5 a BO 2 8532 E lt IB O Di Al closed on IS O Normal operation door closed flashes Normal operation closed on quickly Normal operation door closed actuator in limit range Re adjust door 1s 2H open off e 1x fe Normal operation door open no actuator taught Teach in standby open off 3x o Door open unit is ready for teach in for another actuator only short time after power up closed off 65 1Hz O Teach in operation Set ge H off Oo O Positive acknowledgment after completion of teach in operation closed off KS 3x ES Defective actuator e g fault in code or code not readable Fault display X off Es Ax e Output error e g short circuits loss of switching ability X off RE 5x ES Internal fault e g component faulty data error Oo LED not illuminated E LED illuminated Key to symbols 262 10 Hz 8 s LED flashes for 8 seconds at 10 Hz E 3x LED flashes three times and this is then repeated Any state After the cause has been remedied faults can generally be reset by opening and closing the door If the fault is still displayed afterward briefly interrupt the power supply Please contact the manufacturer if the fault could not be reset after restarting Important If you do not find the displayed device status in the System status table this indi cates an internal device fault I
25. on distance s 15 mm Switching hysteresis 1 1 3 Assured switch off distance s 45 1 The values apply for surface installation of the actuator Typical operating distance only in combination with CES A BBA actuator For a side approach direction for the actuator and safety switch a minimum distance of s 4 mm must be maintained so that the operating distance of the side lobes is not entered Figure 5 Typical operating distance 21 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Technical data for actuator CES A BPA Parameter Value Unit min typ max Housing material PBT Dimensions 40x40x10 mm Weight 0 025 kg Ambient temperature 25 70 RE EE P67 P69K Installation position Active face opposite read head Power supply Inductive via read head Dimension drawing 0 40 0 25 30 0 1 Active face Active face 22 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Switching distances Operating distance for center offset m O only in conjunction with actuator CES A BPA on surface mounting Parameter Value Unit min typ max Switch on distance 22 Assured switch on distance s 18 mm Switching hysteresis 1 2 Assured switch off distance s 58 1 On surface mounting on aluminum in
26. st always be evaluated Single channel use of the safety outputs leads to a loss of the category in accordance with EN ISO 13849 1 es 23 KAZ A gt ojo o n s mM M12 plug connector 5 pin pin 5 not connected CES AP C gt GND Figure 3 Example of incorrect connection Connecting CES AP SB pin 5 not assigned to a decentralized peripheral system e g ET200pro series from Siemens Observe the information in the section Particularities for operation on decentralized peripheral systems on page 11 before connecting the device PLC decentralized periphery e g ET 200pro a gt g 3 3 FO1A FO1B 4 m wo S1 M12 plug connector 5 pin CES AP SB Figure 4 Connection example for connection to decentralized peripheral sys tems 14 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Setup Important LED indicators LED Color State Significance illumi Me nated AR Normal operation STATE green i Door open Ae Teach in operation or Power Up flashing a Actuator in limit range refer to the status table for further signal functions illumi DNA Internal electronics fault DIA red nated IR Fault at the inputs outputs Teach in function for actuator The actuator must be allocated to the safety switch using a
27. switch with a slight time offset They have the same signal state at the latest after a difference time of 10 ms Clock pulses at the safety outputs The device generates its own clock signal on the output lines OA OB A downstream control system must tolerate these clock pulses which may have a length of up to 400 us This can usually be set up in the control systems by parameter assignment If parameter assignment is not possible for your control system or if shorter clock pulses are required please contact our support organization Dimension drawing O int g 95 5 47 19 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Technical data for actuator CES A BBA Parameter Value Unit min typ max Housing material Fortron reinforced thermoplastic fully encapsulated Dimensions 42x25x12 mm Weight 0 02 kg Ambient temperature 25 70 RE EE P67 P69K Installation position Active face opposite read head Power supply Inductive via read head Dimension drawing 42 CESAB 071840 24 5 8 20 Active face 4 6 Active face Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Switching distances Operating distance for center offset m O only in combination with CES A BBA actuator Parameter Value Unit min typ max Switch on distance 18 Assured switch
28. tacts OA OB are short circuit proof The switch detects a short circuit between OA OB and U A short circuit between OA and OB is detected by the switch A short circuit in the cable can be excluded by laying the cable with protection Fuse protection for power supply The power supply must be provided with fuse protection depending on the number of switches and current required for the outputs The following rules apply Max current consumption of an individual switch 1 ae lis loa 08 l Switch operating current 50 mA Load current of safety outputs OA OB 2 x max 400 mA OA 0B 11 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Caution Requirements for connection cables Risk of damage to equipment or malfunctions as a result of incorrect connec tion cables Use connection components and connection cables from EUCHNER On the usage of other connection components the requirements in the fol lowing table apply EUCHNER provides no warranty for safe function in case of failure to comply with these requirements Please observe the maximum cable length of 200 m Observe the following requirements with respect to the connection cables Parameter Value Unit Conductor cross section 0 34 mm R max 60 Q km C max 120 nF km L max 0 65 mH km Recommended cable type LIYY 5x0 34 mm Connector assignment safety switch CES AP CO1 Plug connector 5 p
29. tance only in conjunction with actuator CES A BRN on surface mounting on steel For a side approach direction for the actuator and read head a minimum distance of s 6 mm must be maintained so that the operating distance of the side lobes is not entered Figure 7 Typical operating distance 25 Operating Instructions Safety Switch CES AP Co1 AH EUCHNER Ordering information and accessories Designation Version Order No CES AP CO1 AH SB 111145 Plug connector M12 5 pin pin 5 not used unicode 111145 Connection cable 5 pin M12 female connector 5 pin length 5 m PVC 100183 N M12 female connector 5 pin length 10 m PVC 100184 M12 female connector 5 pin length 20 m PVC 100185 Extension cable 5 m PVC 100180 with M12 plug connector 5 pin 10 m PVC 100181 20 m PVC 100182 Actuator CES A BBA 42 mm x 25 mm 071840 Actuator CES A BPA 40 mm x 40 mm 098775 Actuator CES A BRN 80 mm x 40 mm 100251 Inspection and service Warning Note Loss of the safety function because of damage to the system In case of damage the related component must be replaced completely Only accessories or spare parts that can be ordered from EUCHNER may be replaced Regular inspection of the following is necessary to ensure trouble free long term operation Check the switching function see section Functional check Check the secure fastening of the devices and the connections
Download Pdf Manuals
Related Search