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

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

Non-contact safety system

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Operating instructions
Non-Contact Safety System
EN
CES-A-UEA-02B/CES-A-UEA-04B (Multicode)

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

  • Page 1 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B (Multicode)
  • Page 2: Table Of Contents

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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 precautions ...................
  • Page 3 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 11.10. Actuator CES-A-BDA-20 .........................35 11.11. Actuator CES-A-BMB ........................36 Ordering information and accessories ..............37 Inspection and service ..................37 Service ......................37 Declaration of conformity ................... 38 2097098-18-10/19 (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) 2097098-18-10/19...
  • Page 5: Correct Use

    Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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. 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 low coding level (type 4).
  • Page 6: Description Of The Safety Function

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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-UEA-02B 095650 097077 CES-A-UEA-04B CEM-A-LE05K-S2 097075 094800 CEM-A-LE05R-S2 095792 CEM-A-LH10K-S3 095170...
  • Page 7: Exclusion Of Liability And Warranty

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 4. Exclusion of liability and warranty In case of failure to comply with the conditions for correct use stated above, or if the safety regulations are not followed, or if any servicing is not performed as required, liability will be excluded and the warranty void.
  • Page 8: Function

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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-UEA-02B: 2 read heads ...
  • Page 9: Block Diagrams Ces-A-Uea

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 6.1. Block diagrams CES-A-UEA-… CES-A-UEA-02B Activation of the Trans- Trans- Trans- Trans- parameter setting ponder ponder ponder ponder operation with jumper on J1, J2 Operating voltage Kopf 1 Kopf 2 Head 1 + 24 V...
  • Page 10 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B CES-A-UEA-04B Activation of the Trans- Coded Trans- Trans- Trans- Trans- Trans- Trans- Trans- parameter setting ponder ponder ponder ponder ponder ponder ponder ponder actuators operation with jumper on J1, J2 Operating voltage Read heads...
  • Page 11: Mounting

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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-Uea-02B

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 8.4. Connection example CES-A-UEA-02B 24 VDC Trans- Trans- ponder ponder Read- Read- head head EUCHNER J1 J2 CES-A-UEA-02B Start 097077 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 on -K1 and -K2 in the feedback loop).
  • Page 14: Connection Example Ces-A-Uea-04B

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 8.5. Connection example CES-A-UEA-04B 24 VDC Trans- Trans- Trans- Trans- ponder ponder ponder ponder Read- Read- Read- Read- head head head head J1 J2 SH1 CES-A-UEA-04B EUCHNER Start 097075 feedback loop Important! To achieve category  4 according to EN ISO 13849-1, it is necessary to monitor the downstream contactors (here: contacts on -K1 and -K2 in the feedback loop).
  • Page 15: Setup

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 4. Start parameter setting operation - Switch on operating voltage - Wait for self-test (STATE LED flashes for approx. 10 seconds at 15 Hz) - Parameter setting operation starts (STATE LED flashes at approx. 1 Hz) - Wait for acknowledgment of the parameter setting operation (STATE LED goes out after approx.
  • Page 17: Self-Test With Test Input Tst

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 9.3.1. 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.
  • Page 18: System Status Table

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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 Parameter setting operation Acknowledgment of completion of parameter setting 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-UEA-02B/CES-A-UEA-04B 11. Technical data 11.1. Evaluation unit CES-A-UEA-02B Approvals Ì Housing for rail mounting, IP20 Ì Relay output Ì 2 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-UEA-02B/CES-A-UEA-04B Technical data for CES-A-UEA-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-Uea-04B

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 11.2. Evaluation unit CES-A-UEA-04B Approvals Ì Housing for rail mounting, IP20 Ì Relay output Ì 4 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-UEA-02B/CES-A-UEA-04B Technical data for CES-A-UEA-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-UEA-02B/CES-A-UEA-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 2 M4 x 14 safety screws included 32 ±0,1 Active face Active face Typical actuating range With evaluation unit CES-A-UEA-…. 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-UEA-02B/CES-A-UEA-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 IP67/IP69K Installation orientation Method of operation...
  • Page 25: Read Head Ces-A-Lna-Sc

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 11.4. Read head CES-A-LNA-SC Approvals Ì Cube-shaped design 42 x 25 mm Ì M8 plug connector Dimension drawing 32,6 32 ±0,1 CES-A-L 077715 Active face min.38 Active face 2 M4 x 14 safety screws included Cable outlet with angled...
  • Page 26 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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-UEA-… 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-UEA-02B/CES-A-UEA-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 2 M4 x 14 safety screws included NOTICE The flat seal provided must be used during assembly.
  • Page 28 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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...
  • Page 29: Read Head Ces-A-Lqa-Sc

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 11.6. Read head CES-A-LQA-SC Approvals Ì Cube-shaped design 50 x 50 mm Ì M8 plug connector Dimension drawing 20,2 0,25 ±0,15 Active face Typical actuating range - 3 0 - 3 0 With actuator CES-A-BBA or CES-A-BCA...
  • Page 30 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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 IP67 Installation orientation 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-UEA-…...
  • Page 31: Read Head Ces-A-Lmn-Sc

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 11.7. Read head CES-A-LMN-SC Approvals Ì Cylindrical design M12 Ì M8 plug connector Dimension drawing Reading distance 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).
  • Page 32 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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-UEA-02B/CES-A-UEA-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 2 M4 x 14 safety screws included...
  • Page 34: Actuator Ces-A-Bqa

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-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-20

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 11.10. Actuator CES-A-BDA-20 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-UEA-02B/CES-A-UEA-04B 11.11. Actuator CES-A-BMB Ì Cylindrical design M12 x 75 Ì In combination with read head CES-A-LMN-SC (actuating range 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 in “Accessories.”...
  • Page 38: Declaration Of Conformity

    Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 15. Declaration of conformity (Translation of the original operating instructions) 2097098-18-10/19...
  • Page 39 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 2097098-18-10/19 (Translation of the original operating instructions)
  • Page 40 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B (Translation of the original operating instructions) 2097098-18-10/19...
  • Page 41 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 2097098-18-10/19 (Translation of the original operating instructions)
  • Page 42 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B (Translation of the original operating instructions) 2097098-18-10/19...
  • Page 43 Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B 2097098-18-10/19 (Translation of the original operating instructions)
  • Page 44 Edition: 2097098-18-10/19 Title: Operating instructions Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B (Multicode) (Translation of the original operating instructions) Copyright: © EUCHNER GmbH + Co. KG, 10/2019 Subject to technical modifications; no responsibility is accept- ed for the accuracy of this information.

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