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EUCHNER CES-A-AEA-02B Operating Instructions Manual

Non-contact safety system
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Operating Instructions
Non-Contact Safety System
EN
CES-A-AEA-02B/CES-A-AEA-04B (Unicode)

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Summary of Contents for EUCHNER CES-A-AEA-02B

  • Page 1 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B (Unicode)

  • Page 2: Table Of Contents

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B Contents About this document ..................... 4 1.1. Scope ............................4 1.2. Target group ..........................4 1.3. Key to symbols ..........................4 1.4. Supplementary documents ......................4 Correct use ......................5 Description of the safety function ................6 Exclusion of liability and warranty ................. 7 General safety instructions..................
  • Page 3 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.10. Actuator CES-A-BDA ........................35 11.11. Actuator CES-A-BMB ........................36 Ordering information and accessories ..............37 Inspection and service ..................37 Service ......................37 Declaration of conformity ................... 38 2084606-19-09/17 (translation of the original operating instructions)

  • Page 4: About This Document

    Important! Always read all documents to gain a complete overview of safe installation, setup and use of the device. The documents can be downloaded from www.euchner.com. For this purpose enter the doc. no. in the search box. (translation of the original operating instructions) 2084606-19-09/17...

  • Page 5: Correct Use

    Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 2. Correct use Evaluation units of the series CES-A are used to evaluate safety-related signals from EUCHNER read heads. The system forms an interlocking device without guard locking. It meets the requirements according to EN IEC 60947-5-3. The system consists of evaluation unit, read head and actuator. It forms an interlocking device with high coding level (type 4).

  • Page 6: Description Of The Safety Function

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B Table 1: Possible combinations for CES components Actuator Evaluation unit Read head CES-A-LNA... All items CES-A-LNA-SC 077715 CES-A-LCA... All items CES-A-LMN-SC 077790 CES-A-LQA-SC CES-A-AEA-02B 095650 092560 CES-A-AEA-04B CEM-A-LE05K-S2 072000 094800 CEM-A-LE05R-S2 095792 CEM-A-LH10K-S3 095170...

  • Page 7: Exclusion Of Liability And Warranty

    Prior to use, read the operating instructions and keep these in a safe place. Ensure the operating instructions are always available during mounting, setup and servicing. 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.

  • Page 8: Function

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 6. Function The safety system consists of three components: Ì Coded actuator Ì Read head Ì Evaluation unit The number of read heads that can be connected depends on the evaluation unit: Ì CES-A-AEA-02B: two read heads ...

  • Page 9: Block Diagrams Ces-A-Aea

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 6.1. Block diagrams CES-A-AEA-… CES-A-AEA-02B Activation of the Trans- Trans- Trans- Trans- teach-in operation with ponder ponder ponder ponder jumper on J1, J2 Operating voltage Kopf 1 Kopf 2 + 24 V Head 1...
  • Page 10 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B CES-A-AEA-04B Activation of the Trans- Coded Trans- Trans- Trans- Trans- Trans- Trans- Trans- teach-in operation with ponder ponder ponder ponder ponder ponder ponder ponder actuators jumper on J1, J2 Operating voltage Read heads + 24 V...

  • Page 11: Mounting

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 7. Mounting NOTICE Device damage due to improper installation or unsuitable ambient conditions. Ì Read heads and actuators must not be used as a mechanical end stop. Ì Observe EN ISO 14119:2013, sections 5.2 and 5.3, for information about fastening the safety switch and the actuator.

  • Page 12: Electrical Connection

    The tightening torque for the screws on the connection terminals must be 0.6 … 0.8 Nm. Ì The connection cable for the read heads must only be extended using EUCHNER plug connectors, and adequate consideration must be given to EMC. Intermediate terminals must not be used.

  • Page 13: Connection Example Ces-A-Aea-02B

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 8.4. Connection example CES-A-AEA-02B 24 VDC Trans- Trans- ponder ponder Read- Read- head head EUCHNER J1 J2 CES-A-AEA-02B Start 092560 13 14 feedback loop Important! To achieve category  4 according to EN ISO 13849-1, it is necessary to monitor the downstream contactors (here: contacts of -K3 and -K4 in the feedback loop).

  • Page 14: Connection Example Ces-A-Aea-04B

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 8.5. Connection example CES-A-AEA-04B 24 VDC Trans- Trans- Trans- Trans- ponder ponder ponder ponder Read- Read- Read- Read- head head head head J1 J2 SH1 CES-A-AEA-04B EUCHNER Start 072000 feedback loop Important! To achieve category  4 according to EN ISO 13849-1, it is necessary to monitor the downstream contactors (here: contacts of -K3 and -K4 in the feedback loop).

  • Page 15: Setup

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 9. Setup 9.1. LED indicators Designation Color Meaning STATE green Status indication (multifunction display using flashing modes) yellow Safety circuit closed Ì Operating fault or Ì External fault (fault in the feedback loop) or Ì...

  • Page 16: Changing The Configuration/New Actuators

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 4. Start teach-in operation - Switch on operating voltage - Wait for self-test (STATE LED flashes for approx. 10 seconds at 15 Hz) - Teach-in operation starts (STATE LED flashes at approx. 1 Hz) - Wait for acknowledgment of the teach-in operation (STATE LED goes out after approx. 10 seconds) 5.
  • Page 17 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B The safety outputs are switched off, enabling testing of the complete safety circuit. The diagnostic output DIA of the evalu- ation unit is also set to HIGH as a monitoring function. When test input TST is reset, the evaluation unit resets the diagnostic output DIA to LOW, the red LED switches off and normal operation is continued.

  • Page 18: System Status Table

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 10. System status table LED indicator Operating mode State 4 Hz Initial setup after delivery without jumper connected to J1, J2. Setup 1 Hz Teach-in operation Acknowledgment of completion of teach-in operation. 15 Hz Self-test, duration approx. 10 seconds, is performed after the application of the operating voltage U...

  • Page 19: Technical Data

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11. Technical data 11.1. Evaluation unit CES-A-AEA-02B Approvals Ì Housing for rail mounting, IP20 Ì Relay output Ì Two read heads can be connected Dimension drawing Suitable for 35 mm mounting rail according to EN 60715 Switching characteristics Ì...
  • Page 20 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B Technical data of CES-A-AEA-02B Value Parameter Unit min. typ. max. Housing material PA6.6 plastic Dimensions 114 x 99 x 45 Weight 0.25 Ambient temperature at U  = DC 24 V °C Atmospheric humidity, not condensing Degree of protection IP20...

  • Page 21: Evaluation Unit Ces-A-Aea-04B

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.2. Evaluation unit CES-A-AEA-04B Approvals Ì Housing for rail mounting, IP20 Ì Relay output Ì Four read heads can be connected Dimension drawing Suitable for 35 mm mounting rail according to EN 60715 Switching characteristics Ì...
  • Page 22 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B Technical data of CES-A-AEA-04B Value Parameter Unit min. typ. max. Housing material PA6.6 plastic Dimensions 114 x 99 x 45 Weight 0.25 Ambient temperature at U  = DC 24 V °C Atmospheric humidity, not condensing Degree of protection IP20...

  • Page 23: Read Head Ces-A-Lna

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.3. Read head CES-A-LNA-… Approvals Ì Cube-shaped design 42 x 25 mm Ì Hard-wired cable Dimension drawing "l" CES-A-L XXXXXX Two M4 x 14 safety screws 32 ±0,1 included Active face Active face Typical operating distance With evaluation unit CES-A-AEA-… and actuator CES-A-BBA NOTICE For a side approach direction for the actuator and read head, a minimum distance of s = 3 mm must...
  • Page 24 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B Technical data Parameter Value Unit min. typ. max. Housing material Fortron, reinforced thermoplastic, fully encapsulated Dimensions 42 x 25 x 12 Weight (incl. 10 m cable) Ambient temperature °C Degree of protection IP 67/IP 69K Installation position Method of operation...

  • Page 25: Read Head Ces-A-Lna-Sc

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.4. Read head CES-A-LNA-SC Approvals Ì Cube-shaped design 42 x 25 mm Ì M8 plug connector (snap-action and screw terminals) Dimension drawing 32,6 32 ±0,1 CES-A-L 077715 Active face min.38 Active face Two M4 x 14 safety screws included...
  • Page 26 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B Terminal assignment Read head with plug connector Shield H11 H12 SH1 View on the plug connector of the Evaluation unit read head CES-A-AEA-… Technical data Parameter Value Unit min. typ. max. Housing material Fortron, reinforced thermoplastic, fully encapsulated Dimensions 42 x 25 x 12...

  • Page 27: Read Head Ces-A-Lca

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.5. Read head CES-A-LCA-… Approvals Ì Cube-shaped design 42 x 25 mm Ì PE-HD plastic housing material, suitable for use in aggressive media (e.g. acids, alkalis) Dimension drawing ± 0,1 Active face Flat seal Active face Two M4 x 14 safety screws...
  • Page 28 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B Technical data Parameter Value Unit min. typ. max. Housing material PE-HD plastic without reinforcement, fully encapsulated Flat seal material Fluororubber 75 FPM 4100 Dimensions 42 x 25 x 12 Weight (incl. 10 m cable) Ambient temperature °C Degree of protection IP 67/IP 69K...

  • Page 29: Read Head Ces-A-Lqa-Sc

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.6. Read head CES-A-LQA-SC Approvals Ì Cube-shaped design 50 x 50 mm Ì M8 plug connector (snap-action and screw terminals) Dimension drawing 20,2 0,25 ±0,15 Active face Typical operating distance - 3 0 - 3 0 With actuator CES-A-BBA or CES-A-BCA...
  • Page 30 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B Technical data Parameter Value Unit min. typ. max. Housing material Fortron, reinforced thermoplastic, fully encapsulated Dimensions 50 x 50 x 20.2 Weight 0.08 Ambient temperature °C Degree of protection IP 67 Installation position Method of operation Inductive Power supply Via evaluation unit In combination with actuator CES-A-BBA or CES-A-BCA on evaluation unit CES-A-AEA-…...

  • Page 31: Read Head Ces-A-Lmn-Sc

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.7. Read head CES-A-LMN-SC Approvals Ì Cylindrical design M12 Ì M8 plug connector (snap-action and screw terminals) Dimension drawing R eading distance connected Active face 1) Clear zone (area of the active face without metal housing)
  • Page 32 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B Technical data Parameter Value Unit min. typ. max. Housing material Nickel-plated CuZn housing sleeve Plastic PBT GF20 cap Dimensions M12 x 1, length 38 Weight (incl. 10 m cable) Ambient temperature °C Ambient pressure (only of active face in installed condition)

  • Page 33: Actuator Ces-A-Bba/Ces-A-Bca

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.8. Actuator CES-A-BBA/CES-A-BCA Ì Cube-shaped design 42 x 25 mm Ì CES-A-BCA suitable for use in aggressive media (e.g. acids, alkalis) Ì In combination with read head CES-A-LNA…/CES-A-LCA… Dimension drawing for CES-A-BBA CES-A-B 071840 32 ±0,1 Active face Active face Two M4 x 14 safety screws...

  • Page 34: Actuator Ces-A-Bqa

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.9. Actuator CES-A-BQA Ì Cube-shaped design 50 x 50 mm Dimension drawing for CES-A-BQA 20,2 0,25 ±0,15 Active face Technical data Value Parameter Unit min. typ. max. Housing material Fortron, reinforced thermoplastic, fully encapsulated Dimensions 50 x 50 x 20.2 Weight 0.07...

  • Page 35: Actuator Ces-A-Bda

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.10. Actuator CES-A-BDA Ì Round design ∅ 20 mm Ì In combination with read head CES-A-LNA…/CES-A-LCA… Dimension drawing Active face Active face ∅ 20 Technical data Value Parameter Unit min. typ. max. Housing material PC plastic Dimensions ∅...

  • Page 36: Actuator Ces-A-Bmb

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 11.11. Actuator CES-A-BMB Ì Cylindrical design M12 x 75 Ì In combination with read head CES-A-LMN-SC (operating distance on request for read head CES-A-LNA…/LCA…) Dimension drawing 0,80 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.

  • Page 37: Ordering Information And Accessories

    12. Ordering information and accessories Tip! Suitable accessories, e.g. cables or assembly material, can be found at www.euchner.com. To order, enter the order number of your item in the search box and open the item view. Accessories that can be combined with the item are listed under “Accessories.”...

  • Page 38: Declaration Of Conformity

    Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 15. Declaration of conformity (translation of the original operating instructions) 2084606-19-09/17...
  • Page 39 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 2084606-19-09/17 (translation of the original operating instructions)
  • Page 40 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B (translation of the original operating instructions) 2084606-19-09/17...
  • Page 41 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 2084606-19-09/17 (translation of the original operating instructions)
  • Page 42 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B (translation of the original operating instructions) 2084606-19-09/17...
  • Page 43 Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B 2084606-19-09/17 (translation of the original operating instructions)
  • Page 44 Edition: 2084606-19-09/17 Title: Operating Instructions Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B (Unicode) (translation of the original operating instructions) Copyright: © EUCHNER GmbH + Co. KG, 09/2017 Subject to technical modifications; no responsibility is accept- ed for the accuracy of this information.

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