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SCHUNK ERS 135 560V Assembly And Operating Manual

Electrical turning unit with torque motor
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Assembly and Operating Manual
ERS  135 - 210 / 560V
Electrical turning unit with torque motor
Translation of Original Operating
Manual

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Summary of Contents for SCHUNK ERS 135 560V

  • Page 1 Assembly and Operating Manual ERS  135 - 210 / 560V Electrical turning unit with torque motor Translation of Original Operating Manual...
  • Page 2 Imprint Imprint Copyright: This manual is protected by copyright. The author is SCHUNK SE & Co. KG. All rights reserved. Technical changes: We reserve the right to make alterations for the purpose of technical improvement. Document number: 389064 Version: 08.00 | 21/11/2024 | en...

  • Page 3: Table Of Contents

    3.4 Diagram for variants without DDF and without IP54 ........20 3.5 Pneumatic holding brake variant............23 3.6 Rotary feed-through (DDF) variant ............24 3.7 SCHUNK power and sensor cable ............. 24 08.00 | ERS 135 - 210 / 560V | Assembly and Operating Manual | en | 389064...
  • Page 4 Table of Contents 4 Design and description ................25 4.1 Design ....................25 4.1.1 Pneumatic holding brake variant........... 25 4.1.2 Rotary feed-through (DDF) variant ..........26 4.2 Description ..................26 5 Assembly.................... 28 5.1 Installing and connecting ..............28 5.1.1 Pneumatic holding brake variant...........

  • Page 5: General

    General 1 General 1.1 About this manual This manual contains important information for a safe and appropriate use of the product. This manual is an integral part of the product and must be kept accessible for the personnel at all times. Before starting work, the personnel must have read and understood this operating manual.

  • Page 6: Applicable Documents

    Start-up instructions for ERS on IndraDrive CS * Start-up instructions for SIEMENS SINAMICS converter * Drive controller documentation The documents labeled with an asterisk (*) can be downloaded from schunk.com/downloads. 1.1.3 Sizes This operating manual applies to the following sizes: ERS135, 560 V...

  • Page 7: Scope Of Delivery

    General 1.3 Scope of delivery The scope of delivery includes Electrical turning unit with torque motor ERS in the version ordered Additionally for the variant with pneumatic brake: 2x micro valve, MVK 15 3/2 Y distributor, 2x M8 3-pin to 1x M8 3-pin Sensor cable, connector M8 3-pin to open wire strands, length 1.5 m Safety information (product-specific instructions available...

  • Page 8: Basic Safety Notes

    Using unauthorized spare parts can endanger personnel and damage the product or cause it to malfunction. Use only original spare parts or spares authorized by SCHUNK. 08.00 | ERS 135 - 210 / 560V | Assembly and Operating Manual | en | 389064...

  • Page 9: Ambient Conditions And Operating Conditions

    Basic safety notes 2.5 Ambient conditions and operating conditions Required ambient conditions and operating conditions Incorrect ambient and operating conditions can make the product unsafe, leading to the risk of serious injuries, considerable material damage and/or a significant reduction to the product's life span.

  • Page 10: Personal Protective Equipment

    Basic safety notes Qualified personnel Due to its technical training, knowledge and experience, qualified personnel is able to perform the delegated tasks, recognize and avoid possible dangers and knows the relevant standards and regulations. Instructed person Instructed persons were instructed by the operator about the delegated tasks and possible dangers due to improper behaviour.

  • Page 11: Transport

    Basic safety notes Observe the current safety, accident prevention and environmental protection regulations regarding the product's application field. 2.9 Transport Handling during transport Incorrect handling during transport may impair the product's safety and cause serious injuries and considerable material damage. When handling heavy weights, use lifting equipment to lift the product and transport it by appropriate means.

  • Page 12: Fundamental Dangers

    Basic safety notes 2.12 Fundamental dangers General Observe safety distances. Never deactivate safety devices. Before commissioning the product, take appropriate protective measures to secure the danger zone. Disconnect power sources before installation, modification, maintenance, or calibration. Ensure that no residual energy remains in the system.

  • Page 13: Protection Against Dangerous Movements

    Basic safety notes 2.12.3 Protection against dangerous movements Unexpected movements Residual energy in the system may cause serious injuries while working with the product. Switch off the energy supply, ensure that no residual energy remains and secure against inadvertent reactivation. The faulty actuation of conected drives may cause dangerous movements.
  • Page 14 Basic safety notes Before switching on the product, check that the protective earth conductor is correctly attached to all electrical components according to the wiring diagram. Check whether covers and protective devices are fitted to prevent contact with live components. Do not touch the product's terminals when the power supply is switched on.

  • Page 15: Notes On Particular Risks

    Basic safety notes 2.13 Notes on particular risks DANGER Danger from electric voltage! Touching live parts may result in death. Switch off the power supply before any assembly, adjustment or maintenance work and secure against being switched on again. Only qualified electricians may perform electrical installations.
  • Page 16 Basic safety notes WARNING Risk of injury due to unexpected movements! If the power supply is switched on or residual energy remains in the system, components can move unexpectedly and cause serious injuries. Before starting any work on the product: Switch off the power supply and secure against restarting.

  • Page 17: Technical Data

    Technical data 3 Technical data 3.1 Type key ERS 210 - 560 - 40 size ERS 135 ERS 170 ERS 210 voltage rated motor voltage = 560 V rated motor voltage = 48 V IP rating IP = 40 IP = 54 pneumatic holding brake N = without pneumatic holding brake B = with pneumatic holding brake...

  • Page 18: Name Plate

    For further information, visit schunk.com/serialisierung A separate app may be required for scanning with a mobile phone. 08.00 | ERS 135 - 210 / 560V | Assembly and Operating Manual | en | 389064...

  • Page 19: Basic Data

    Technical data 3.3 Basic data Designation ERS 560V Mechanical operating data Weight [kg] Dimension 137 x 63 170 x 66 210 x 77 Ambient temperature [°C] Min. Max. IP rating IP54 variant Heat conduction surface [mm²] 57686 49302 37363 Mass moment of inertia of rotating parts 0.001431 0.003859 0.011278...

  • Page 20: Diagram For Variants Without Ddf And Without Ip54

    Whichever is the latest version. 3.4 Diagram for variants without DDF and without IP54 Swiveling time diagram Swiveling time diagram ERS 135 560V 08.00 | ERS 135 - 210 / 560V | Assembly and Operating Manual | en | 389064...
  • Page 21 Technical data Swiveling time diagram ERS 170 560V Swiveling time diagram ERS 210 560V swing time pulse off time 08.00 | ERS 135 - 210 / 560V | Assembly and Operating Manual | en | 389064...
  • Page 22 Technical data Torque characteristic curve Torque characteristic ERS 135 560V Torque characteristic curve ERS 170 560V Torque characteristic curve ERS 210 560V 08.00 | ERS 135 - 210 / 560V | Assembly and Operating Manual | en | 389064...

  • Page 23: Pneumatic Holding Brake Variant

    Technical data 3.5 Pneumatic holding brake variant without micro valve Designation Brake torque [Nm] 10.0 Opening/closing time of the brake at 4.5 bar [ms] Opening Closing Air connection Thread M5, depth 8mm specifications Pressure medium Filtered compressed air, oiled or dry, compressed air purity acc.

  • Page 24: Rotary Feed-Through (Ddf) Variant

    Max. pressure [bar] Max. flow quantity [l/min] Number of signal feed-throughs (incl. each 1x- power supply) Max. Voltage [V] Max. current [A] (per connection plug) 3.7 SCHUNK power and sensor cable Cable type Power Transducer Number of wires/cross-section 4x0.75 mm² + 8x0.25 mm²...

  • Page 25: Design And Description

    Design and description 4 Design and description 4.1 Design ERS components Connection plug flange Bearing flange (fixed) Connection plug (encoder Sealing flange (fixed) system) Connection plug (motor) Rotor (moving) Basic carrier (fixed) 4.1.1 Pneumatic holding brake variant Micro valve MV15 Swivel fitting Sound absorber Cartridge...

  • Page 26: Rotary Feed-Through (Ddf) Variant

    Design and description 4.1.2 Rotary feed-through (DDF) variant Assembly of the DDF "Output side" flange Basic module "Input side" connection baseplate Centering groove 4.2 Description The product is an electrical turning unit with torque motor and a center bore. The center bore can be used as a media feed- through.
  • Page 27 Design and description Pneumatic holding For the variant with pneumatic holding brake, the rotary module brake variant is held in the current position. To do this, the pneumatic holding brake applies the rated torque for holding position at standstill. NOTE The pneumatic holding brake is not a service brake.

  • Page 28: Assembly

    Assembly 5 Assembly 5.1 Installing and connecting WARNING Risk of injury due to unexpected movements! If the power supply is switched on or residual energy remains in the system, components can move unexpectedly and cause serious injuries. Before starting any work on the product: Switch off the power supply and secure against restarting.

  • Page 29: Pneumatic Holding Brake Variant

    Assembly 5.1.1 Pneumatic holding brake variant WARNING Risk of injury when working on the micro valve! Severe injuries can be caused with active power and compressed air supply. Switch off the energy supply. Switch off the compressed air supply. CAUTION Damage to valve cartridges, valve cover and accessories! Valve cartridge, valve cover and accessories can be damaged by using tools.
  • Page 30 Assembly 5.1.1.1 Dismantling micro valve Dismantling micro valve Undo the knurled screw on the valve cover (3). NOTE In valves with fixed covers, the valve cover with connection cable cannot be removed. Remove the valve cover (3) with connection cable and sound absorber (4).
  • Page 31 Assembly Screw the hollow screw of the swivel fitting (1) lightly into the pneumatic unit (5), without tightening. Turn the swivel fitting (1) to the desired position and hold it firmly. Tighten the hollow screw of the swivel fitting (1) in this position, maximum tightening torque 1.5 Nm.

  • Page 32: Rotary Feed-Through (Ddf) Variant

    Assembly Valve cover Unscrew the knurled nut (1) of the valve cover (3) from the valve cartridge (2). Remove the valve cover (3) from the valve cartridge (2). Put on the valve cover (3) again with the connection cable in the required alignment and hold it in position.

  • Page 33: Connections

    Assembly Air connection Input-side air connection 5.2 Connections 5.2.1 Mechanical connection NOTE The ERS rotary unit must be mounted on a surface with good thermal conductive properties, which corresponds to the following sizes at minimum: Size 135: 0.1024m Size 170: 0.0772m Size 210: 0.1296m Evenness of the The values apply to the whole mounting surface to which the...
  • Page 34 Assembly Position of the reference marks and run-out accuracy acceptance Centering surface for run- Reference marks for zero out accuracy acceptance pulse Centering groove Centering groove With the rotary feed-through (DDF) variant, the run-out accuracy is accepted using the centering groove. 08.00 | ERS 135 - 210 / 560V | Assembly and Operating Manual | en | 389064...
  • Page 35 Assembly Assembly view Item Description Mounting screws Tightening torque [Nm] Max. depth of engagement from locating surface [mm] Centering pin Ø8 Ø10 Ø10 Centering pins Ø5 Ø5 Ø5 Mounting screws Tightening torque [Nm] Max. depth of engagement from locating surface [mm] 08.00 | ERS 135 - 210 / 560V | Assembly and Operating Manual | en | 389064...
  • Page 36 Assembly 5.2.1.1 Pneumatic holding brake variant WARNING Risk of injury due to unexpected movement of the machine/ system! The pneumatic holding brake is not a service brake and only applies the rated torque for holding position at standstill. With active pneumatic holding brake and correspondingly high moment load, components may move unexpectedly causing severe injury.
  • Page 37 Assembly NOTE If both micro valves are not used, the time set in the parameter sets for filling the pistons is exceeded. 5.2.1.2 Protection class IP54 variant Sealing groove In order to achieve protection class IP54, a seal (NBR70 O-ring) must be inserted at the top and bottom of the product.

  • Page 38: Electrical Connection

    Assembly 5.2.2 Electrical connection DANGER Risk of fatal injuries due to electric shock! If the power supply is not switched off before working on the product, the drive controller is not separated from the power cables, or cables are connected incorrectly, fatal injury may be caused from electric shock.
  • Page 39 Assembly CAUTION Material damage possible to lines! If the following prerequisites are not observed for installation of lines, the lines may be damaged. When installing the lines, observe the specifications in the line manufacturer data sheet. During operation of the axes across the full stroke too, make sure that the lines do not become crushed, sheared or torn off.
  • Page 40 Assembly Bosch power and The cable colors and designations in the following tables apply to sensor cables the SCHUNK connection cable. connection Function Signal Cable designation assignment Power Black A1 (U) Black A2 (V) Black A3 (W) Green /Yellow Temperature sensor...
  • Page 41 Assembly Siemens power and Function Signal Pin allocation – Siemens sensor cables circular plug connection Power assignment Earth Function Signal Pin allocation – 12-pole M23 pin terminal Encoder /B (COS -) Pin 1 Pin 2 Z (Ref +) Pin 3 /Z (Ref -) Pin 4 A (SIN +)
  • Page 42 Assembly Cable color Assignment Brown n.c. Blue Black Control voltage, + 24 VDC Screw cap with LED: If the connection cable of the micro valve has been connected correctly to the electrical power supply, the LED in the screw cap will light up when the 24 VDC voltage is applied. Connection to Bosch Rexroth IndraDrive Terminal Cable color...
  • Page 43 Assembly With the rotary feed-through (DDF) variant, there are 8 connections on the input side and 8 connections on the output side of the product (in each case 4 sleeves and 4 connection plugs). If the voltage is applied on the input side at a connection, the voltage is available at all connection plugs.

  • Page 44: Troubleshooting

    } 5.2.1 [/ 33] Encoder defective. Check encoder and encoder connection. If defective: Replace component or send it to SCHUNK for repair. For encoders with safety functionality, see "Safety Manual MSAC200ERT-DQ V01.00". Short-circuit between turns in the Check terminal resistances with a multimeter.

  • Page 45: Product Is Having Control Difficulties

    Incorrect assembly. Check that the mounting surface is flat. } 5.2.1 [/ 33] Bearing defective due to overload. Replace component or send it to SCHUNK for repair. 6.5 Error message for the winding temperature Possible cause Corrective action Electrical connection to the Check resistance between drive controller and temperature sensor faulty.
  • Page 46 Troubleshooting Possible cause Corrective action Check that the mounting surface is flat. } 5.2.1 [/ 33] Encoder signals are faulty; encoder Check the encoder's power supply. line shielding is not connected. Check the encoder signals and the shielding of the sensor cable. Electrical connection to the Check resistance between drive controller and temperature sensor faulty.

  • Page 47: Maintenance

    [/ 48]. 7.2 Servicing the product NOTE For maintenance work or repairs, send the product along with a repair order to SCHUNK. visual inspection The regular visual inspection of all supply lines is required for the perfect operation of the product.

  • Page 48: Disassembly And Assembling

    Incorrect works can cause damage to the mechanics and internal electronics. Disassembly or opening of the product is not permitted. Only allow SCHUNK to repair the product. 08.00 | ERS 135 - 210 / 560V | Assembly and Operating Manual | en | 389064...

  • Page 49: Translation Of Original Declaration Of Incorporation

    Translation of original declaration of incorporation 8 Translation of original declaration of incorporation in terms of the Directive 2006/42/EG, Annex II, Part 1 Section B. Manufacturer/ SCHUNK SE & Co. KG Distributor Spanntechnik | Greiftechnik | Automatisierungstechnik Bahnhofstr. 106 - 134 D-74348 Lauffen/Neckar...

  • Page 50: Ukca Declaration Of Incorporation

    UKCA declaration of incorporation 9 UKCA declaration of incorporation in accordance with the Supply of Machinery (Safety) Regulations 2008. Manufacturer/ SCHUNK Intec Limited Distributor Clamping and gripping technology 3 Drakes Mews, Crownhill MK8 0ER Milton Keynes Product designation: Electrical turning unit with torque motor / ERS 135 - 210 / 560V /...

  • Page 51: Information On The Rohs Directive, Reach Regulation And Substances Of Very High Concern (Svhc)

    "on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS)", or fulfill their intended function only as part of one. Therefore products from SCHUNK do not fall within the scope of the directive at this time. REACH Regulation Products from SCHUNK fully comply with the regulations of Regulation (EC) No. 1907/2006...
  • Page 52 SCHUNK SE & Co. KG Spanntechnik | Greiftechnik | Automatisierungstechnik Bahnhofstr. 106 - 134 D-74348 Lauffen/Neckar Tel. +49-7133-103-0 info@de.schunk.com schunk.com Folgen Sie uns I Follow us Wir drucken nachhaltig I We print sustainable...

This manual is also suitable for:

Ers 170 560vErs 210 560v

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