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EUCHNER CES-A-UBA-01, Руководство по эксплуатации

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Operating instructions
Non-Contact Safety System CES-A-UBA-01/CES-A-UBA-01B

14

(Translation of the original operating instructions) 2097097-17-08/20

9.  Setup

9.1.  LED indicators

Designation

Color

Meaning

STATE

green

Status indication (multifunction display using flashing modes)

OUT

yellow

Safety circuit closed

ERROR

red

 

Ì

Operating fault or

 

Ì

External fault (fault in the feedback loop) or

 

Ì

Internal device fault or

 

Ì

TST input activated (function test active)

9.2.  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.

 

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.

1.  Switch on operating voltage.

 -The safety switch carries out a self-test.  

The green STATE LED flashes up to 3 times. 

The STATE LED then illuminates continuously. 

The OUT and ERROR LEDs do not light up.

2.  Close all guards.

 -The machine must not start automatically.

 -The green STATE LED and the yellow OUT LED light up continuously.

3.  Enable operation in the control system.
4.  Open the guard.

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

 -The green STATE LED illuminates continuously; the OUT and ERROR LEDs do not illuminate.

Repeat steps 2 … 4 separately for each guard.

9.2.1.  Self-test with test input TST

On electromechanical safety switches or magnetic switches, the function test can be performed by cyclically opening the 

guard. 
From category 2 according to EN ISO 13849-1, EN 60204-1 : 1997 (section 9.4.2.4) requires a function test performed 

on the entire safety system on start-up or after defined intervals.
Testing of the internal function of the unit is not necessary because the device monitors itself in real time. Welding of an 

output contact (relay output) is detected by the device at the latest the next time the guard is opened. A short circuit in the 

output cable is not detected by the device. 
In addition, the entire safety circuit can be tested without opening the guard. For this purpose, opening of the guard can be 

simulated by applying 24 V DC to the test input TST.
The safety outputs are switched off, enabling testing of the complete safety circuit. The diagnostic output ERR on the eval-

uation unit is also set HIGH as a monitoring function. 
When test input TST is reset, the evaluation unit resets the diagnostic output ERR to LOW, the red LED switches off and 

normal operation is continued.

Important!

After the self-test, the test input TST must be connected to 0 V again or must be disconnected.

Содержание CES-A-UBA-01

Страница 1: ...EN Operating instructions Non Contact Safety System CES A UBA 01 CES A UBA 01B Multicode ...

Страница 2: ...7 Mounting 10 8 Electrical connection 11 8 1 Notes about 11 8 2 Safety in case of faults 11 8 3 Fusing of the power supply and the safety contacts 11 8 4 Correct connection 12 8 5 Connection example CES A UBA 01B 13 9 Setup 14 9 1 LED indicators 14 9 2 Functional check 14 9 2 1 Self test with test input TST 14 10 System status table 15 11 Technical data 16 11 1 Evaluation unit CES A UBA 16 11 2 Re...

Страница 3: ...f the original operating instructions Operating instructions Non Contact Safety System CES A UBA 01 CES A UBA 01B EN 12 Ordering information and accessories 33 13 Inspection and service 33 14 Service 33 15 Declaration of conformity 34 ...

Страница 4: ...1 3 Key to symbols Symbol depiction Meaning Printed document I n t e r n e t www Document is available for download at www euchner com DANGER WARNING CAUTION Signal word DANGER WARNING CAUTION Consequence if not observed Death or severe injuries Possibly death or severe injuries Possibly minor injuries NOTICE Important Signal word NOTICE Important Malfunction or device damage possible Important in...

Страница 5: ...nction A separate start command must be issued For exceptions refer to EN 12100 or relevant C standards Before use a risk assessment must be performed on the machine e g according to the following standards 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 according to the following standards Ì EN ISO 13849 1 Ì E...

Страница 6: ...0 CEM A LE05K S2 094800 CEM A LE05R S2 095792 CEM A LH10K S3 095170 CEM A LH10R S3 095793 CET AX Key to symbols Combination possible Combination possible guard locking for process protection Combination possible guard locking for personnel protection Combination not permissible 3 Description of the safety function Devices from this series feature the following safety functions The following applie...

Страница 7: ... reducing the possibility of bypass ing according to EN ISO 14119 2013 section 7 Ì The switching operation must be triggered only by actuators designated for this purpose Ì Mounting electrical connection and setup only by authorized personnel possessing the following knowledge specialist knowledge in handling safety components knowledge about the applicable EMC regulations knowledge about the appl...

Страница 8: ...he guard is moved towards the read head by closing the door When the switch on distance is reached power is supplied to the actuator by the read head by induction and data can be transferred If a permissible code is detected the door monitoring output OUT semiconductor output is set to HIGH and the safety outputs relay output are enabled The OUT LED illuminates Due to the combination of dynamic po...

Страница 9: ...fety Part with fault monitoring of the actuator read head and the cable to the read head CES evaluation unit Read head Coded actuator Trans ponder Illustration Actuator not in the operating distance TST Test input see 9 2 1 Self test with test input TST on page 14 OUT Door monitoring output not a safety output ERR Diagnostic output GND 0 V connected internally to 0 V for the operating voltage H11 ...

Страница 10: ...re safely shut down Ì When mounting several read heads observe the stipulated minimum distance to avoid mutual in terference For CES A LNA LCA smin 50 mm For CES A LMN smin 20 mm For CES A LQA smin 80 mm smin Ì If the actuator is installed flush the switching distance changes as a function of the installation depth and the guard material Operating distance Actuator Operating distance Actuator Flus...

Страница 11: ...als must not be used Ì The shield on the connection cable for the read head must be connected to the appropriate termi nal SH on the evaluation unit The portion of cable from which insulation is stripped should be kept as short as possible max 3 cm 8 1 Notes about Important Ì For use and operation as per the requirements 1 a power supply with the feature for use in Class 2 circuits must be used Al...

Страница 12: ...M Monitoring output no safety function Relay K A Relay K B 24 V 24 V To the control system 24 V 0 V 24 V OUT 14 13 24 23 Application CES A UBA WARNING If there is a mistake loss of the safety function due to incorrect connection Ì To ensure safety both safety outputs 13 14 and 23 24 must always be evaluated Sin gle channel use of the safety outputs leads to a reduction of the category in accordanc...

Страница 13: ...K1 Read head H11 Trans ponder 23 H12 24 V2 EUCHNER 13 14 K2 L1 K2 13 14 K1 13 14 M 3 M1 L2 23 24 23 24 L3 33 34 33 34 Important To achieve category 4 according to EN ISO 13849 1 it is necessary to monitor the downstream contactors This example shows only an excerpt that is relevant for the connection of the CES system The example illustrated here does not show complete system planning The user is ...

Страница 14: ... must not be possible to start it as long as the guard is open The green STATE LED illuminates continuously the OUT and ERROR LEDs do not illuminate Repeat steps 2 4 separately for each guard 9 2 1 Self test with test input TST On electromechanical safety switches or magnetic switches the function test can be performed by cyclically opening the guard From category 2 according to EN ISO 13849 1 EN ...

Страница 15: ... Normal operation door open State indication X off X 0 0 3 x Self test after operating voltage is applied Fault display X off N 0 1 Device internal component failure or excessively high external interference EMC Function test X off 1 0 1 Function test active TST input 24 V Key to symbols N 0 Volt or not connected 1 24 Volt 0 0 Volt LED not illuminated LED illuminated 3 x LED flashes three times an...

Страница 16: ...can be connected Dimension drawing CES STATE OUT ERROR 114 22 5 99 13 14 23 24 GND ERR OUT TST 24V 0V H11 H12 SH1 Suitable for standard 35 mm mounting rail Switching characteristics Ì 2 safety outputs with one NO contact each relay outputs Ì 1 door monitoring output semiconductor output not a safety output Approvals Guard closed actuator detected open actuator not in the actuating range Read head ...

Страница 17: ...ltage Uimp 1 5 kV Rated conditional short circuit current 100 A Resilience to vibration Acc to EN 60947 5 2 Mechanical operating cycles relays 10 x 106 Switching delay from state change 2 180 ms Discrepancy time of the switching points of both relays 120 ms Ready delay 3 3 s Dwell time 4 0 5 s Switching frequency max 5 1 Hz Repeat accuracy R acc to EN IEC 60947 5 3 10 Monitoring outputs diagnostic...

Страница 18: ...0 2 4 6 8 Centre offset m mm Distance s mm OFF ON Actuator Read head s m Hysteresis Switch on distance ON OFF Hysteresis Distance s Sao Output stage Switch off distance OFF With evaluation unit CES A UBA 01B and actuator CES A BBA Side lobe N 10 15 5 0 Centre offset m mm Distance s mm OFF ON Switch on distance ON OFF Hysteresis Distance s Sao Output state Switch off distance OFF Hysteresis 20 5 20...

Страница 19: ...ance Sar 24 mm Actuating range for center offset m 0 3 Switch on distance 7 Assured operating distance Sao 6 Switching hysteresis 0 5 1 5 Minimum distance s for side approach direction 1 Installation in steel surface flush Assured release distance Sar 24 mm Actuating range for center offset m 0 Switch on distance 4 4 3 6 Assured operating distance Sao 3 6 3 Switching hysteresis 0 4 0 3 1 2 1 0 Min...

Страница 20: ...4 5 4 6 12 25 min 38 32 0 1 42 32 6 A0 CES A L 077715 3 4 1 A0 CES A L 077715 20 1 26 5 2 M4 x 14 safety screws included Cable outlet with angled connector Active face Active face Typical actuating range With evaluation unit CES A UBA 01 and actuator CES A BBA 8 4 6 2 2 6 4 8 0 2 4 6 8 Centre offset m mm Distance s mm OFF ON Actuator Read head s m Hysteresis Switch on distance ON OFF Hysteresis Di...

Страница 21: ...n distance ON OFF Hysteresis Distance s Sao Output state Switch off distance OFF Hysteresis 20 5 20 15 10 5 10 15 20 Side lobe N Actuator Read head s m NOTICE For a side approach direction for the actuator and read head a minimum distance of s 3 mm must be maintained so that the actuating range of the side lobes is not entered Terminal assignment Read head with plug connector H11 H12 SH1 1 3 4 BN ...

Страница 22: ...Actuating range for center offset m 0 3 Switch on distance 7 Assured operating distance Sao 6 Switching hysteresis 0 5 1 5 Minimum distance s for side approach direction 1 Installation in steel surface flush Assured release distance Sar 24 mm Actuating range for center offset m 0 Switch on distance 4 4 3 6 Assured operating distance Sao 3 6 3 Switching hysteresis 0 4 0 3 1 2 1 0 Minimum distance s...

Страница 23: ...evaluation unit CES A UBA 01 and actuator CES A BCA 8 4 6 2 2 6 4 8 0 2 4 6 8 Centre offset m mm Distance s mm OFF ON Actuator Read head s m Hysteresis Switch on distance ON OFF Hysteresis Distance s Sao Output stage Switch off distance OFF With evaluation unit CES A UBA 01B and actuator CES A BCA Side lobe N 10 15 5 0 Centre offset m mm Distance s mm OFF ON Switch on distance ON OFF Hysteresis Di...

Страница 24: ...A BDA 20 on evaluation unit CES A UBA 01 Assured release distance Sar 24 mm Actuating range for center offset m 0 3 Switch on distance 7 Assured operating distance Sao 6 Switching hysteresis 0 5 1 5 Minimum distance s for side approach direction 1 Installation in steel surface flush Assured release distance Sar 24 mm Actuating range for center offset m 0 Switch on distance 4 4 3 6 Assured operatin...

Страница 25: ...ector Dimension drawing 40 0 15 50 0 25 0 M 8 40 0 15 50 0 25 0 20 7 6 20 2 Ø 4 5 x1 Active face Typical actuating range 10 30 20 30 Z Y 10 20 30 30 3 0 2 0 1 0 X With actuator CES A BBA or CES A BCA 10 20 30 Y 10 20 30 2 0 1 0 X 3 0 Z With actuator CES A BQA on evaluation unit CES A UBA 01B Terminal assignment Read head with connection cable H11 H12 SH1 BN WH 1 4 3 Shield Read head Evaluation uni...

Страница 26: ... BBA or CES A BCA Assured release distance Sar 47 mm Actuating range for center offset m 0 1 Switch on distance 15 Assured operating distance Sao 10 Switching hysteresis 2 3 In combination with actuator CES A BQA on evaluation unit CES A UBA 01B Assured release distance Sar 60 mm Actuating range with vertical approach direction Center offset m 0 1 Switch on distance 23 Assured operating distance S...

Страница 27: ...e Centre offset connected Active face 1 Clear zone area of the active face without metal housing NOTICE The read head is allowed to be installed as a maximum up to the clear zone area of the active face without metal housing Typical actuating range With evaluation unit CES A UBA 01 and actuator CES A BMB 4 2 3 1 1 3 2 4 0 1 2 3 4 Centre offset m mm Distance s mm OFF ON Actuator Read head s m Hyste...

Страница 28: ...leeve Plastic PBT GF20 cap Dimensions M12 x 1 length 38 mm Weight incl 10 m cable 0 2 kg Ambient temperature 25 85 C Ambient pressure only of active face in installed condition 10 bar Degree of protection IP67 IP69 IP69K Installation orientation Any Method of operation Inductive Power supply Via evaluation unit In combination with actuator CES A BMB on evaluation unit CES A UBA 01 Assured release ...

Страница 29: ...ension drawing for CES A BCA 42 32 0 10 25 31 48 4 5 8 2 12 4 6 Active face Active face 2 M4 x 14 safety screws included Flat seal NOTICE CES A BCA The flat seal provided must be used during assembly Technical data Parameter Value Unit min typ max Housing material CES A BBA Fortron reinforced thermoplastic fully encapsulated CES A BCA PE HD plastic without reinforcement fully encapsulated Flat sea...

Страница 30: ...m Dimension drawing for CES A BQA 40 0 15 50 0 25 0 40 0 15 50 0 25 0 6 20 2 Ø 4 5 Active face Technical data Parameter Value Unit min typ max Housing material Fortron reinforced thermoplastic fully encapsulated Dimensions 50 x 50 x 20 2 mm Weight 0 07 kg Ambient temperature 25 70 C Degree of protection IP67 Installation orientation Active face opposite read head Power supply Inductive via read he...

Страница 31: ...ound design 20 mm Ì In combination with read head CES A LNA CES A LCA Dimension drawing 20 2 2 Active face Active face Technical data Parameter Value Unit min typ max Housing material PC plastic Dimensions 20 x 2 2 mm Weight 0 0008 kg Ambient temperature 25 70 C Degree of protection IP67 Installation orientation Active face opposite read head Power supply Inductive via read head ...

Страница 32: ... drawing 11 0 80 6 M12x0 75 Active face NOTICE Ì The actuator can be screwed into the M12 x 0 75 thread provided with the aid of an insertion tool order no 037 662 Ì Flush installation of the actuator in steel is permissible Technical data Parameter Value Unit min typ max Housing material Stainless steel Dimensions M12 x 0 75 depth 6 mm Weight 0 002 kg Ambient temperature 25 85 C Degree of protect...

Страница 33: ...ts in a safety component is not permitted Regular inspection of the following is necessary to ensure trouble free long term operation Ì Check the switching function see chapter 9 2 Functional check on page 14 Ì Check the secure mounting of the devices and the connections Ì Check for soiling Ì Check for sealing of the plug connector on the safety switch Ì Check for loose cable connections on the pl...

Страница 34: ...Operating instructions Non Contact Safety System CES A UBA 01 CES A UBA 01B 34 Translation of the original operating instructions 2097097 17 08 20 15 Declaration of conformity ...

Страница 35: ...35 2097097 17 08 20 Translation of the original operating instructions Operating instructions Non Contact Safety System CES A UBA 01 CES A UBA 01B EN ...

Страница 36: ...Operating instructions Non Contact Safety System CES A UBA 01 CES A UBA 01B 36 Translation of the original operating instructions 2097097 17 08 20 ...

Страница 37: ...37 2097097 17 08 20 Translation of the original operating instructions Operating instructions Non Contact Safety System CES A UBA 01 CES A UBA 01B EN ...

Страница 38: ...Operating instructions Non Contact Safety System CES A UBA 01 CES A UBA 01B 38 Translation of the original operating instructions 2097097 17 08 20 ...

Страница 39: ...39 2097097 17 08 20 Translation of the original operating instructions Operating instructions Non Contact Safety System CES A UBA 01 CES A UBA 01B EN ...

Страница 40: ...ition 2097097 17 08 20 Title Operating instructions Non Contact Safety System CES A UBA 01 CES A UBA 01B Multicode Translation of the original operating instructions Copyright EUCHNER GmbH Co KG 08 2020 Subject to technical modifications no responsibility is accept ed for the accuracy of this information ...

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