EUCHNER 120546 Operating Instructions Manual Download Page 24

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Euchner GmbH + Co. KG

Kohlhammerstraße 16

70771 Leinfelden-Echterdingen

Germany

[email protected]

www.euchner.com

Edition:

2120544-07-07/20

Title:

Operating Instructions Non-Contact Safety Switch

CES-I-AS2A-C04

(Translation of the original operating instructions)

Subject to technical modifications; no responsibility is accept-

ed for the accuracy of this information.

Summary of Contents for 120546

Page 1: ...EN Operating Instructions Non Contact Safety Switch CES I AS2A C04 Unicode Multicode ...

Page 2: ...iguration in the AS Interface safety monitor 10 8 3 1 Dual channel dependent 10 8 3 2 Dual channel positively driven 10 8 4 AS Interface status messages 10 9 Setup 11 9 1 LED displays 11 9 2 Teach in function for actuator only for unicode evaluation 11 9 2 1 Preparing device for the teach in operation and teaching in actuator 11 9 3 Functional check 12 9 3 1 Electrical function test 12 10 System s...

Page 3: ...Instructions Non Contact Safety Switch CES I AS2A C04 EN 11 4 Technical data for actuator CES A BDN 06 18 11 4 1 Dimension drawing 18 11 4 2 Operating distances 18 12 Ordering information and accessories 19 13 Inspection and service 19 14 Service 19 15 Declaration of conformity 20 ...

Page 4: ... available for download at www euchner com DANGER WARNING CAUTION Safety precautions Danger of death or severe injuries Warning about possible injuries Caution slight injuries possible NOTICE Important Notice about possible device damage Important information Tip Useful information 1 4 Supplementary documents The overall documentation for this device consists of the following documents Document ti...

Page 5: ...function A separate start command must be issued For exceptions refer to EN ISO 12100 or relevant C standards Before safety switches are used a risk assessment must be performed on the machine e g in accordance with Ì EN ISO 13849 1 Ì EN ISO 12100 Ì IEC 62061 Correct use includes observing the relevant requirements for installation and operation e g Ì EN ISO 13849 1 Ì EN ISO 14119 Ì EN 60204 1 The...

Page 6: ...er an extended period without use Ì after every fault Independent of these checks the safe function of the safeguard should be checked at suitable intervals as part of the maintenance schedule WARNING Danger to life due to improper installation or due to bypassing tampering Safety components fulfill a personnel protection function Ì Safety components must not be bypassed turned away removed or oth...

Page 7: ...S I AS transmits a switch specific unique safety code sequence with 8 x 4 bits via the AS Interface bus The zero sequence is transmitted via the AS Interface bus when the guard is opened In the event of a fault in the safety switch the zero sequence is sent and the DIA LED illuminates red The occurrence of faults is detected at the latest on the next demand to close the safety outputs e g on start...

Page 8: ...If the actuator is installed flush the operating distances change as a function of the installation depth and the guard material Ì Observe direction of arrow on the device see figure below Permissible approach directions A B C D Note the following points Ì Actuator and safety switch must be easily accessible for inspection and replacement Ì Actuator and safety switch must be fitted so that the fro...

Page 9: ... ensure the degree of protection IP67 is achieved the mating connector must be tightened with 0 3 Nm This value must not be exceeded however 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 8 1 Notes about Important Ì This device is intended to be used with a Clas...

Page 10: ...y monitor 8 3 1 Dual channel dependent The safety switch is configured in the AS Interface safety monitor with the AS Interface address set as follows for example Ì Dual channel dependent Ì With or without start up test Ì Synchronization time 100 ms 8 3 2 Dual channel positively driven The safety switch is configured in the AS Interface safety monitor with the AS Interface address set as follows f...

Page 11: ...e last actuator taught in Ì If the switch detects the actuator that was most recently taught in when in the teach in standby state this state is ended immediately and the switch changes to normal operation Ì If the actuator to be taught in is within the actuating range for less than 60 s it will not be activat ed and the most recently taught in actuator will remain saved 9 2 1 Preparing device for...

Page 12: ...function test After installation and any fault the safety function must be fully checked Proceed as follows 1 Switch on operating voltage The machine must not start automatically The safety switch carries out a self test The green STATE LED then flashes at regular intervals 2 Close all guards The machine must not start automatically The green STATE LED illuminates continuously 3 Enable operation i...

Page 13: ... been taught in remain in teach in standby until the teach in opera tion starts closed 1 Hz Teach in operation X Positive acknowledgment after completion of teach in operation Fault display closed 3 x Defective actuator e g fault in code or code not readable X Internal fault e g component faulty data error Key to symbols LED not illuminated LED illuminated 10 Hz 8 s LED flashes for 8 seconds at 10...

Page 14: ...ss III Degree of contamination 3 Installation orientation Any Mounting method Non flush Connection M8 plug connector 3 pin Tightening torque for mating connector max 0 3 Nm For the approval acc to UL the following applies Operation with UL class 2 power supply only Rated insulation voltage Ui 300 V Rated impulse withstand voltage Uimp 1 5 kV Resilience to vibration Acc to EN IEC 60947 5 2 Switchin...

Page 15: ...tion LED status indication Active face 11 2 Typical system times Refer to the technical data for the exact values Ready delay After switch on the device carries out a self test The system is ready for operation only after this time Turn on time The max reaction time ton is the time from the moment when the actuator is in the actuating range to the moment when the code sequence is sent Risk time ac...

Page 16: ... drawing Active face 4 5 32 14 25 42 6 14 5 18 15 5 With rubber support Rubber support NOTICE Ì 2 safety screws M4x20 included Ì Rubber support included 11 3 2 Operating distances Actuating range for center offset m 0 Approach direction Parameter Value Unit A B min typ max Operating distance 15 mm Assured operating distance sao 1 10 Switching hysteresis 1 1 2 Assured release distance sar in x z di...

Page 17: ... direction A only in combination with actuator CES A BBN C04 25 30 X 1 0 5 1 5 2 0 20 25 30 40 35 15 10 5 1 0 20 25 30 15 10 40 35 5 Y 5 1 5 2 0 Z 10 15 20 25 5 30 For a side approach direction y direction for the actuator and safety switch a minimum distance of s 6 mm must be maintained so that the actuating range of the side lobes is not entered Figure 2 Typical actuating range ...

Page 18: ... 0 0 1 6 Metal free zone Operating distance C A Approach direction CAUTION Ì Do not mount at temperatures below 0 C Ì The actuator can be damaged during mounting 11 4 2 Operating distances Actuating range for center offset m 0 Approach direction Parameter Value Unit A min typ max Operating distance 19 mm Assured operating distance sao 1 14 Switching hysteresis 1 2 Assured release distance sar in x...

Page 19: ...es 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 Ì Check the switching function see chapter 9 3 Functional check on page 12 Ì Check the secure mounting of the devices and the connections Ì Check for soiling No servicing is required Repairs to the device are only allowed to be made by the m...

Page 20: ...Operating Instructions Non Contact Safety Switch CES I AS2A C04 20 Translation of the original operating instructions 2120544 07 07 20 15 Declaration of conformity ...

Page 21: ...21 2120544 07 07 20 Translation of the original operating instructions Operating Instructions Non Contact Safety Switch CES I AS2A C04 EN ...

Page 22: ...Operating Instructions Non Contact Safety Switch CES I AS2A C04 22 Translation of the original operating instructions 2120544 07 07 20 ...

Page 23: ...23 2120544 07 07 20 Translation of the original operating instructions Operating Instructions Non Contact Safety Switch CES I AS2A C04 EN ...

Page 24: ... euchner com Edition 2120544 07 07 20 Title Operating Instructions Non Contact Safety Switch CES I AS2A C04 Translation of the original operating instructions Copyright EUCHNER GmbH Co KG 07 2020 Subject to technical modifications no responsibility is accept ed for the accuracy of this information ...

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