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EUCHNER CES-AP-C.2 Series, Operating Instructions Manual

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EUCHNER CES-AP-C.2 Series Operating Instructions Manual Download Page 15

15

2105360-10-07/19 (Translation of the original operating instructions)

Operating Instructions

Non-Contact Safety Switch CES-AP-C.2-…

EN

9.3.  Functional check

WARNING

Danger of fatal injury as a result of faults in installation and functional check.

 

Ì

Before carrying out the functional check, make sure that there are no persons in the danger zone.

 

Ì

Observe the valid accident prevention regulations.

9.3.1.  Electrical 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 in the control system.
4.  Open the guard.

 

Ì

The machine must switch off and it must not be possible to start it as long as the guard is open.

 

Ì

The green STATE LED flashes at regular intervals.

Repeat steps 2 - 4 for each guard.

Summary of Contents for CES-AP-C.2 Series

Page 1: ...EN Operating Instructions Non Contact Safety Switch CES AP C 2 Unicode Multicode ...

Page 2: ...e monitoring 7 6 4 Switching states 7 7 Mounting 8 8 Electrical connection 9 8 1 Notes about 10 8 2 Safety in case of faults 10 8 3 Fuse protection for power supply 10 8 4 Requirements for connecting cables 10 8 5 Connector assignment of safety switch CES AP C 2 11 8 6 Connection 12 8 7 Notes on operation with safe control systems 13 8 8 Devices for direct connection to IP65 field modules 13 9 Set...

Page 3: ...times 18 11 1 2 Dimension drawing of safety switch CES AP C 2 19 11 2 Technical data of actuator CES A BLN 20 11 2 1 Dimension drawing 20 11 2 2 Switching distances 21 11 2 3 Typical operating distance 21 11 3 Technical data of actuator CES A BDN 06 22 11 3 1 Dimension drawing 22 11 3 2 Switching distances 22 12 Ordering information and accessories 23 13 Inspection and service 23 14 Service 23 15 ...

Page 4: ...t is available for download at www euchner com Document on CD 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 do...

Page 5: ...st be performed on the machine e g in accordance with the following standards Ì Ì EN ISO 13849 1 Ì Ì EN ISO 12100 Ì Ì IEC 62061 Correct use includes observing the relevant requirements for installation and operation particularly based on the following standards Ì Ì EN ISO 13849 1 Ì Ì EN ISO 14119 Ì Ì EN 60204 1 The safety switch is only allowed to be operated in conjunction with the intended EUCHN...

Page 6: ...itable intervals as part of the mainte nance schedule WARNING Danger to life due to improper installation or due to bypassing tampering Safety components fulfill a personnel protection function Ì Ì Safety components must not be bypassed turned away removed or otherwise rendered ineffec tive On this topic pay attention in particular to the measures for reducing the possibility of bypass ing accordi...

Page 7: ... switch When the switch on distance is reached power is supplied to the actuator by the switch and data are transferred If a permissible code is detected the safety outputs are switched on The safety outputs are switched off when the guard is opened In the event of a fault in the safety switch the safety outputs are switched off and the DIA LED illuminates red The occurrence of faults is detected ...

Page 8: ... avoid mutual interference min 120 mm Ì Ì The switching distance changes during the mounting of the actuator as a function of the material used for the guard Permissible approach directions Note the following points Ì Ì Actuator and safety switch must be easily accessible for inspection and replacement Ì Ì Actuator and safety switch must be fitted so that the front faces are at the minimum switch ...

Page 9: ...fety transformer according to IEC 61558 2 6 with limited output voltage in the event of a fault or by other equivalent isolation measures PELV Ì Ì All electrical outputs must have an adequate protective circuit for inductive loads The outputs must be protected with a free wheeling diode for this purpose RC interference suppression units must not be used Ì Ì Power devices which are a powerful sourc...

Page 10: ...Ì A short circuit between the safety outputs is detected by the switch Ì Ì A short circuit in the cable can be excluded by laying the cable with protection 8 3 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 Imax ...

Page 11: ...S1 3 S1 2 S1 4 S1 5 UB 0V OA OB OUT Coding lug Snap action 6 pin UB 0V NC OA OB OUT 1 3 6 2 4 5 5 1 4 6 2 3 5 pin UB 0V OA OB n c 4 1 5 2 3 UB 0V OA OB OUT 1 3 2 4 5 1 3 2 4 5 5 pin pin 5 not used UB 0V OA OB n c 4 1 5 2 3 UB 0V OA OB OUT 1 3 2 4 5 1 3 2 4 5 Figure 1 Connector assignment of safety switch CES AP C 2 Pin Plug connector Designation Description Conductor coloring Snap action M12 6 pin...

Page 12: ...y 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 into the overall system Detailed application examples can be found at www euchner com Simply enter the order number of your switch in the search box All available connection examples for the device can be found in Downloads ...

Page 13: ...the test pulse duration of your safety switch please refer to chapter 11 Technical data on page 17 A detailed example of connection and setting the parameters of the control system is available for many devices at www euchner com in the area Download Applications CES The features of the respective device are dealt with there in greater detail 8 8 Devices for direct connection to IP65 field modules...

Page 14: ...state for 3 min If no new actuator is detect ed in this time the device changes to normal operation 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 Ì If the actuator to be taught in is within the operating distance for less than 60 s it will not be acti vated and the ...

Page 15: ...ction 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 in t...

Page 16: ... up closed off 1 Hz Teach in operation X off Positive acknowledgment after completion of teach in operation Fault display closed off 3 x Defective actuator e g fault in code or code not readable X off 4 x Output fault e g short circuits loss of switching ability X off 5 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 s...

Page 17: ...rnal fuse operating voltage 0 25 8 A Safety outputs OA OB Semiconductor outputs p switching short circuit proof Output voltage U OA U OB 1 HIGH U OA UB 1 5 UB V DC HIGH U OB LOW U OA U OB 0 1 Switching current per safety output 1 150 mA Utilization category acc to EN IEC 60947 5 2 DC 13 24 V 150 mA Caution Outputs must be protected by a free wheeling diode in the case of inductive loads Off state ...

Page 18: ...947 5 3 If an actuator moves outside the operating distance the safety outputs OA and OB are deactivated at the latest after the risk time Discrepancy time The safety outputs OA and OB switch with a slight time offset They have the same signal state no later than after the discrepancy time Test pulses at the safety outputs The device generates its own test pulses on the safety outputs OA and OB A ...

Page 19: ... 4 4 6 9 4 25 6 12 3 Ø STATE DIA 23 5 5 95 85 0 5 75 5 19 5 11 30 4 4 4 25 6 12 3 6 9 Ø STATE DIA 23 Safety switch CES AP CR2 AH Active face Active face LEDs With connecting cable Connecting cable with M12 plug connector Fastening lug with reinforcement plate Safety switch CES AP CL2 AH Active face Active face LEDs With connecting cable Connecting cable with M12 plug connector Fastening lug with r...

Page 20: ... 02 kg Ambient temperature 40 70 C Degree of protection IP67 IP69K Installation orientation Active face opposite read head Power supply Inductive via read head 11 2 1 Dimension drawing 95 85 0 5 75 5 19 5 11 30 4 4 4 25 12 3 Active face Active face CES A BLN L2 Fastening lug with reinforcement plate Fastening lug with reinforcement plate Fastening lug with reinforcement plate 95 85 0 5 75 5 19 5 1...

Page 21: ...sured switch off distance sar in x z direction in y direction 40 60 1 The values apply to surface mounting of the actuator in metal 11 2 3 Typical operating distance only in combination with actuator CES A BLN Z 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 15 20 25 5 5 1 5 30 10 2 0 For a side approach direction for the actuator and safety switch a minimum distance of ...

Page 22: ...rding to drawing Power supply Inductive via read head 11 3 1 Dimension drawing Installation options 26 0 0 5 Ø 30 min 30 30 6 1 0 0 1 z y x 6 Metal free zone Switching distance CAUTION Ì Ì Do not mount at temperatures below 0 C Ì Ì The actuator can be damaged during mounting 11 3 2 Switching distances Operating distance for center offset m 0 1 Parameter Value Unit min typ max Switch on distance 19...

Page 23: ...ies 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 Ì Check the switching function see chapter 9 3 Functional check on page 15 Ì Ì Check the secure mounting of the devices and the connections Ì Ì Check for soiling No servicing is required Repairs to the device are only allowed to be made b...

Page 24: ...Operating Instructions Non Contact Safety Switch CES AP C 2 24 Translation of the original operating instructions 2105360 10 07 19 15 Declaration of conformity ...

Page 25: ...25 2105360 10 07 19 Translation of the original operating instructions Operating Instructions Non Contact Safety Switch CES AP C 2 EN ...

Page 26: ...Operating Instructions Non Contact Safety Switch CES AP C 2 26 Translation of the original operating instructions 2105360 10 07 19 ...

Page 27: ...27 2105360 10 07 19 Translation of the original operating instructions Operating Instructions Non Contact Safety Switch CES AP C 2 EN ...

Page 28: ...uchner com Edition 2105360 10 07 19 Title Operating Instructions Non Contact Safety Switch CES AP C 2 Translation of the original operating instructions Copyright EUCHNER GmbH Co KG 07 2019 Subject to technical modifications no responsibility is accept ed for the accuracy of this information ...

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