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EUCHNER CES-AP-CL2-CH, System Manual

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EUCHNER CES-AP-CL2-CH System Manual Download Page 14

System Manual Safety Switch CES-AP-C.2-CH

14

Setup

LED indicators

LED

Color

State

Significance

STATE

green

illumi-

nated

Normal operation: Door closed

flashing

- Door open

- Actuator in boundary area 

(refer to the status table for further signal functions)

DIA

red

illumi-

nated

- Internal electronics fault

- Fault at the inputs/outputs

Initial setup

Apply operating voltage to the safety switch.
The green LED flashes quickly 

A self-test is performed during this time. After this, the LED flashes cyclically 

one time and signals that it is in standby state.
Move actuator to the read head (observe distance < S

ao

).

The  green  LED  illuminates  continuously  and  indicates  the  detection  of  the 

actuator.

If the green LED is flashing at approx.  Hz, the actuator is in the boundary area. 

In this case the safety guard must be re-adjusted such that the actuator is com-

pletely in the read area.

Functional check

After installation and any fault, the safety function must be fully checked. Proceed 

as follows:

Warning!

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.

Switch on operating voltage.

The green LED STATE then flashes at regular intervals.

Close all safety guards.

The machine must not start automatically.
The green STATE LED illuminates continuously.

Enable operation in the control system.
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 -4 for each safety guard.

1.

.

1.

.


.
4.

Summary of Contents for CES-AP-CL2-CH

Page 1: ...More than safety System Manual Non Contact Safety Switch CES AP CR2 CH Multicode CES AP CL2 CH Multicode ...

Page 2: ...wer supply 10 Requirements for connection cables 10 Connector assignment and wire color for safety switch CES AP C 2 CH 11 Connection 12 Setup 14 LED indicators 14 Initial setup 14 Functional check 14 System status table 15 Technical data 16 Technical data for safety switch CES AP CR2 CH CES AP CL2 CH 16 Technical data for actuator CES A BLN 18 Technical data for actuator CES A BDN 20 Ordering inf...

Page 3: ...iples 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 behaviour under fault co...

Page 4: ...BLN U2 103450 103450 Usage independent of position of door hinge CES A BDN 104730 104730 Door hinge right CES AP CR2 CH Door hinge left CES AP CL2 CH 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 liab...

Page 5: ...educing 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 und...

Page 6: ...ted by the system multicode detection There is no exact compari son of the actuator code with the code defined in the safety switch unique code detection 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 reache...

Page 7: ...ctuator should settle over time the actuator can drift out off the read head operating distance The device recognizes this and indicates that the actuator is in the boundary area function available for V 1 1 2 and higher This allows the safety door to be readjusted in time ...

Page 8: ...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 Sao or closer when the safety guard is closed see section Operating distances A mini mum distance depend...

Page 9: ... 61558 2 6 with limited output voltage in the event of a fault or by other equivalent isolation measures For use and operation as per the 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 ...

Page 10: ...0 mA IOUT Monitoring output load current max 50 mA IOA OB Load current safety outputs OA OB 2 x max 150 mA Requirements for connection cables Caution 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 pr...

Page 11: ...ection cable with M12 plug connector 5 pin Figure 2 Connector assignment connection cable with M12 plug connector Pin Designation Description Wire color 5 pin 5 pin Pin 5 not used 1 1 UB Power supply DC 24 V BN 2 2 OA Safety output channel 1 WH 3 3 0V Ground DC 0 V BU 4 4 OB Safety output channel 2 BK 5 OUT Monitoring output GY View on the connection side of the safety switch S1 1 S1 3 S1 6 S1 2 S...

Page 12: ...ory 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 GND DC 24 V F1 CES AP C 2 UB 1 OA 2 OB 4 NC 6 M8 plug connector 6 pin OUT 5...

Page 13: ...sure safety both safety outputs OA and OB must always be evaluated Single channel use of the safety outputs leads to a reduction of the category in accordance with EN ISO 13849 1 GND DC 24 V CES AP C 2 UB 1 OA 2 OB 4 NC 6 M8 plug connector 6 pin OUT 5 0V 3 K1 K2 M1 M2 M M A1 A2 A1 A2 13 14 13 14 Figure 4 Example of incorrect connection ...

Page 14: ...ator is in the boundary area In this case the safety guard must be re adjusted such that the actuator is com pletely in the read area Functional check After installation and any fault the safety function must be fully checked Proceed as follows Warning 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...

Page 15: ...it loss of switching capability X off 5 x Internal fault e g component faulty data fault Key to symbols LED not illuminated LED illuminated 10 Hz 8 s LED flashes for 8 seconds at 10 Hz 3 x LED flashes three times and this is then repeated X 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 use the res...

Page 16: ...th UL Class 2 power supply or equivalent measure Current consumption 30 mA Switching load according to DC 24 V class 2 External fuse operating voltage 0 25 1 5 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 according to EN I...

Page 17: ...aximum of 260 ms Difference time The safety outputs OA and OB switch with a slight time offset They have the same signal state at the latest after a difference time of 10 ms Dimension drawings and connector assignments 5 5 95 85 0 5 75 5 19 5 11 30 4 4 6 9 4 25 6 12 3 Ø STATE DIA 23 Safety switch CES AP CR2 CH Active face Active face LEDs with connection cable 5 5 95 85 0 5 75 5 19 5 11 30 4 4 4 2...

Page 18: ...0 70 C Degree of protection acc to EN IEC 60529 IP 69K Installation position Active face opposite read head Power supply Inductive via read head Dimension drawing 95 85 0 5 75 5 19 5 11 30 4 4 4 25 12 3 4 4 30 45 55 35 11 4 25 19 5 12 3 5 Active face Active face Active face Active face CES A BLN R2 CES A BLN U2 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 ...

Page 19: ...s 1 1 2 Assured switch off distance sar in x z direction in y direction 40 60 Typical operating distance only in combination with actuator CES A BLN Figure 5 Typical operating distance For a side approach direction for the actuator and safety switch a minimum distance of s 6 mm must be maintained so that the operating distance of the side lobes is not entered Z 25 30 X 1 0 5 1 5 2 0 20 25 30 40 35...

Page 20: ...nductive via read head 1 With flush installation Dimension drawing Caution Do not mount at temperatures below 0 C The actuator can be damaged during mounting Switching distances Operating distance for center offset m 0 only in combination with actuator CES A BDN Parameter Value Unit min typ max Switch on distance 19 mm Assured switch on distance sao 1 14 Switching hysteresis 1 2 Assured switch off...

Page 21: ... m 106189 CES AP CL2 CH L10 106190 multicode door hinge left connection cable PVC length 10 m 106190 CES AP CR2 CH L20 106193 multicode door hinge right connection cable PVC length 20 m 106193 CES AP CL2 CH L20 106194 multicode door hinge left connection cable PVC length 20 m 106194 CES AP CR2 CH SB 109168 multicode door hinge right connection cable PUR with M12 plug connector 5 pin pin 5 not used...

Page 22: ...e fastening of the devices and the connections Check for soiling No servicing is required repairs to the device are only allowed to be made by the manufacturer Note The year of manufacture can be seen in the lower right corner of the type 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 act...

Page 23: ...System Manual Safety Switch CES AP C 2 CH 23 Declaration of conformity ...

Page 24: ...System Manual Safety Switch CES AP C 2 CH 24 ...

Page 25: ...System Manual Safety Switch CES AP C 2 CH 25 ...

Page 26: ...n Echterdingen info euchner de www euchner de Edition 103913 06 05 11 Title System Manual Safety Switch CES AP C 2 CH translation of the original operating instructions Copyright EUCHNER GmbH Co KG 05 2011 Subject to technical modifications all data supplied without liability ...

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