EUCHNER CES-AH-C03-AH-SM System Manual
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EUCHNER CES-AH-C03-AH-SM System Manual

Non-contact safety switch
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System Manual
Non-Contact Safety Switch
CES-AH-C03-AH-SM (Unicode)
More than safety.

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Summary of Contents for EUCHNER CES-AH-C03-AH-SM

  • Page 1 System Manual Non-Contact Safety Switch CES-AH-C03-AH-SM (Unicode) More than safety.

  • Page 2: Table Of Contents

    LED indicators Teach-in function for actuator Functional check System status table Technical data Technical data for safety switch CES-AH-C03-AH-SM Technical data for actuator CES-A-BBA/CES-A-BCA Technical data for actuator CES-A-BPA Technical data for actuator CES-A-BRN Ordering information and accessories Inspection and service...

  • Page 3: Correct Use

    Requirements for proximity devices with defined behaviour under fault conditions The safety switch must be used only in conjunction with the designated CES ac- tuators from EUCHNER. On the use of different actuators, EUCHNER provides no warranty for safe function. Important! ...

  • Page 4: Possible Combinations For Ces Components

    System Manual Safety Switch CES-AH-C03-AH-SM Possible combinations for CES components Actuator Safety Switch CES-AH-C03-... Combination possible, typ. switch-on distance 15 mm Combination possible, guard locking for process protection Key to symbols Combination possible, guard locking for personal protection Combination not permissible...

  • Page 5: General Safety Instructions

    Prior to use, read the operating instructions and the system manual and keep these in a safe place. Ensure the operating instructions and the system manual are always available during mounting, setup and servicing. EUCHNER cannot provide any warranty in relation to the readability of the CD for the storage pe- riod required.

  • Page 6: System Description

    System Manual Safety Switch CES-AH-C03-AH-SM System description The safety switch CES-AH-C03-AH-SM complies with the following safety require- ments:  Category 3 according to DIN EN ISO 13849-1  Proximity device with self-monitoring type PDF-S according to EN 60947-5-3.  Redundant design of the circuit in the unit with self-monitoring ...

  • Page 7: Montage

    System Manual Safety Switch CES-AH-C03-AH-SM Montage Caution! Risk of damage to equipment as a result of incorrect installation. Safety switches must not be used as a mechanical end stop.  Fit an additional end stop for the movable part of the safety guard.

  • Page 8: Electrical Connection

    System Manual Safety Switch CES-AH-C03-AH-SM Electrical connection General notes Caution! Risk of damage to equipment or malfunctions as a result of incorrect connec- tion.  To avoid faults, the cable must be laid with protection.  The power for the operating voltage and for the inputs +LA and +LB must be provided from a common power supply.

  • Page 9: Automatic Restart And Start Button

    System Manual Safety Switch CES-AH-C03-AH-SM Automatic restart and start button Pay attention to the notes for the following applications: Automatic start, with a jumper (+4 V are continuously present at the START input) The device restarts automatically after faults. ...

  • Page 10: Voltage Drop On Cable And Switch

    System Manual Safety Switch CES-AH-C03-AH-SM Voltage drop on cable and switch If a load is applied to the outputs, voltage drops will occur on the supply cables and on the switch. The voltage drops are to be taken into account during the calculation of the power available in the load connected.

  • Page 11: Connection Cables And Plug Connectors

    Use EUCHNER connectors.  If other connection components are used, the following recommendations apply. EUCHNER provides no warranty for safe function in case of failure to comply with these requirements.  The maximum cable length should not exceed 50 m.

  • Page 12: Connection Example

    System Manual Safety Switch CES-AH-C03-AH-SM Connection example Within the device, the shutdown of the two outputs LA and LB is dual-channel. As such, each of the outputs represents a separate safety output. START START Internal logic Feedback Feedback loop loop Load, e.g.

  • Page 13: Setup

    System Manual Safety Switch CES-AH-C03-AH-SM Setup LED indicators Color State Significance illumi- Normal operation nated STATE green Teach-in operation or Power Up flashing (for further signal function see status table) illumi- - Internal electronics fault nated - Fault at the inputs/outputs...

  • Page 14: Functional Check

    System Manual Safety Switch CES-AH-C03-AH-SM 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.

  • Page 15: System Status Table

    System Manual Safety Switch CES-AH-C03-AH-SM System status table indicator output Operating mode State 10 Hz Self-test Self-test after power up (3 s) closed Normal operation, door closed Normal operation open Normal operation, door open Teach-in standby open Door open, unit is ready for teach-in for another actuator (only short time after power-up)

  • Page 16: Technical Data

    System Manual Safety Switch CES-AH-C03-AH-SM Technical data Note! If a product data sheet is included with the product, the information on the data sheet applies in case of discrepancies with the operating instructions. Technical data for safety switch CES-AH-C03-AH-SM Value Parameter Unit min.
  • Page 17 System Manual Safety Switch CES-AH-C03-AH-SM Dimension drawing Active face LED status indication 23,3 45,5...
  • Page 18 System Manual Safety Switch CES-AH-C03-AH-SM Typical system times Ready delay: After switching on, the unit carries out a self-test for 3 s. The system is ready for operation only after this time. Risk time according to EN 60947-5-3: If an actuator moves outside the oper- ating distance, the safety outputs LA and LB on the corresponding safety switch are deactivated after a maximum of 60 ms.

  • Page 19: Technical Data For Actuator Ces-A-Bba/Ces-A-Bca

    System Manual Safety Switch CES-AH-C03-AH-SM Technical data for actuator CES-A-BBA/CES-A-BCA Parameter Value Unit min. typ. max. Housing material - CES-A-BBA Fortron, reinforced thermoplastic, fully encapsulated - CES-A-BCA Plastic PE-HD without reinforcement, fully encapsulated Flat seal material (CES-A-BCA only) Fluororubber 75 FPM 4100...
  • Page 20 System Manual Safety Switch CES-AH-C03-AH-SM Switching distances Operating distance for center offset m = 0 (only in combination with actuator CES-A-BBA/CES-A-BCA) Parameter Value Unit min. typ. max. Switch-on distance Assured switch-on distance s Switching hysteresis Assured switch-off distance s 1) The values apply for surface installation of the actuator.

  • Page 21: Technical Data For Actuator Ces-A-Bpa 1

    System Manual Safety Switch CES-AH-C03-AH-SM Technical data for actuator CES-A-BPA Parameter Value Unit min. typ. max. Housing material Dimensions 40 x 40 x 10 Weight 0.05 Ambient temperature - 5 + 70 °C Degree of protection acc. to EN IP67/IP69K...
  • Page 22 System Manual Safety Switch CES-AH-C03-AH-SM Switching distances Operating distance for center offset m = 0 (Only in conjunction with actuator CES-A-BPA on surface mounting) Parameter Value Unit min. typ. max. Switch-on distance Assured switch-on distance s Switching hysteresis Assured switch-off distance s 1) On surface mounting on aluminum, in a non-metallic environment the typical switching distance increases to 30 mm.

  • Page 23: Technical Data For Actuator Ces-A-Brn 3

    System Manual Safety Switch CES-AH-C03-AH-SM Technical data for actuator CES-A-BRN Parameter Value Unit min. typ. max. Housing material Dimensions 80 x 40 x 15 Weight 0.06 Ambient temperature - 5 + 70 °C Degree of protection acc. to EN IP67...
  • Page 24 System Manual Safety Switch CES-AH-C03-AH-SM Switching distances Operating distance for center offset m = 0 (only in combination with actuator CES-A-BRN) Parameter Value Unit min. typ. max. Switch-on distance Assured switch-on distance s Switching hysteresis Assured switch-off distance s 1) The values apply for surface installation of the actuator on steel.

  • Page 25: Ordering Information And Accessories

    System Manual Safety Switch CES-AH-C03-AH-SM Ordering information and accessories Order Designation Version Safety Switch Unicode 106 300 CES-AH-C03-AH-SM-106300 Actuator BBA 4 mm x 5 mm 071 840 Actuator BCA 4 mm x 5 mm 088 786 Actuator BPA 40 mm x 40 mm...

  • Page 26: Declaration Of Conformity

    System Manual Safety Switch CES-AH-C03-AH-SM Declaration of conformity...
  • Page 27 System Manual Safety Switch CES-AH-C03-AH-SM...
  • Page 28 Edition: 106595-03-11/10 Title: System Manual Safety Switch CES-AH-C03-AH-SM (translation of the original operating instructions) Copyright: © EUCHNER GmbH + Co. KG, 11/010 Subject to technical modifications, no responsibility is accepted for the accuracy of this information. More than safety.

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