Burkert 6650 Operating Instructions Manual
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Burkert 6650 Operating Instructions Manual

Burkert 6650 Operating Instructions Manual

2/2-way and 3/2-way flipper solenoid valve
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Type 6650
2/2-way and 3/2-way flipper solenoid valve
Operating Instructions

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Summary of Contents for Burkert 6650

  • Page 1 Type 6650 2/2-way and 3/2-way flipper solenoid valve Operating Instructions...
  • Page 2 We reserve the right to make technical changes without notice. © Bürkert Werke GmbH & Co. KG, 2015 - 2024 Operating Instructions 2412/10_GBen_00805879 / Original DE...

  • Page 3: Table Of Contents

    Type 6650 Table of contents Table of contents About this document  4 Symbols  4 Terms and abbreviations  5 Manufacturer  5 2 Safety  6 Intended use  6 Basic safety instructions  6 3 Technical data  8 Operating conditions  8 Mechanical data  9 Fluidic data  9...

  • Page 4: About This Document

    Type 6650 About this document About this document The document is an important part of the product and guides the user to safe installation and operation. The information and instructions in this document are binding for the use of the product.

  • Page 5: Terms And Abbreviations

    Type 6650 About this document Terms and abbreviations The terms and abbreviations are used in this document to refer to following definitions. Product Flipper solenoid valve type 6650 Manufacturer Bürkert Fluid Control Systems Christian-Bürkert-Str. 13−17 D-74653 Ingelfingen The contact addresses are available at Contact.

  • Page 6: Safety

    Safety Safety Intended use Unauthorised use of the flipper solenoid valve type 6650 may be dangerous to people, nearby equipment and the environment. ▶ The device is a media-separated solenoid valve and is designed for use with gases and liquids.
  • Page 7 Type 6650 Safety ▶ After an interruption in the power or pneumatic supply, ensure that the process is restarted in a defined or controlled manner. ▶ Operate the device only when it is in perfect condition and in accordance with the operating instructions.

  • Page 8: Technical Data

    Medium temperature +15 °C...+50 °C Media aggressive, neutral gaseous and liquid media according to the resistance table (see country.burkert.com) Max. duty cycle 50 s for block structure 60 s for single installation Longer duty cycle is permitted only with power reduction (see Electrical data [} 11])

  • Page 9: Mechanical Data

    Type 6650 Technical data Mechanical data (without electrical plug) Width per station 4.5 mm Weight 12.5 g Dimensions 4.5 × 38.5 × 41.2 mm Body material PEEK Seal material FFKM Made in Germany Fluidic data 2/2-way variant Fig. 1: Fluidic connections 2/2-way NC circuit DN*) ΔP max.***)

  • Page 10: Type Label

    **) Note the flow direction. The output pressure must not be higher than the input pressure. ***) Observe the permissible differential pressure for vacuum operation. Type label Made in Germany 6650 T 0,8 CC PK 24V-PWM vac-1bar 00189292 Fig. 3: Example...

  • Page 11: Electrical Data

    3.5.1 Continuous operation with power reduction A power reduction is required for continuous operation of the valve type 6650. It is recommended to use the electronics available as an accessory (see data sheet). NOTICE! Function failure due to overheating.
  • Page 12 Type 6650 Technical data Single device Example: 40 s on – 100 s off → Power reduction electronics assembly required Switch-on time [s] 0.5 1 3.5 4 Switch-on time [s] Fig. 4: Pulse/pause ratio at 22 °C ambient temperature If the intersection point is on or below the marked line or if the switch-on time is longer than 60 seconds, a power reduction is mandatory.
  • Page 13 Type 6650 Technical data Block structure 1,200 1,000 10 15 20 25 30 35 40 45 50 Switch-on time [s] Example: 6 s on – 40 s off → No power reduction electronics assembly required 9 10 Switch-on time [s] Fig. 5: Pulse/pause ratio at 22 °C ambient temperature If the intersection point is on or below the marked line or if the switch-on time is longer than 50 seconds, a power reduction is mandatory.
  • Page 14 Type 6650 Technical data 3k3 (24V) ZMM5.1V BYM05-200 1k2 (12V) 100k 1N4148 330R IRLL2705 1N4148 TLC555 1N4148 100nF 470pF Fig. 6: Circuit diagram recommended for OEM electronics (PWM): Circuit diagram for 24 V 1 Supply voltage 2 Valve • with resistance reduction, switch-on pulse 100% nominal voltage for 5 ms, then holding voltage 35% nominal voltage.
  • Page 15 Type 6650 Technical data Fig. 7: Circuit diagram recommended for OEM electronics (resistance reduction): Circuit diagram for 24 V design 1 Connection coil 2 Attention: power consumption approx. 1.6 W Alternative series or parallel connection of several resistors 15 | 20...

  • Page 16: Installation

    Type 6650 Installation Installation Safety instructions DANGER! Risk of injury from high pressure in the system. ▶ Before loosening lines and valves, turn off the pressure and vent the lines. WARNING! Risk of injury from improper installation. ▶ Installation may be carried out by authorised technicians only and with the appropriate tools.

  • Page 17: Electrical Installation

    ▶ Check the valve for tightness. Electrical installation NOTICE! The valve type 6650 is not suitable for continuous operation without an intended power reduction. Electrical data [} 11] All valves in the block assembly must have the same polarity. The marking (+) on the valve and the numbers 1 and 2 on the push-in connector serve as orientation.
  • Page 18 Type 6650 Installation Fig. 9: Push-in connector 1 brown 2 white The following polarity must be observed when using the power reduction electronics: brown +/white -. A type-specific push-in connector is available as an accessory (see data sheet) both with and without integrated power reduction electronics.

  • Page 19: Maintenance, Troubleshooting

    Type 6650 Maintenance, troubleshooting Maintenance, troubleshooting ▶ Check regularly for any medium leakages Safety instructions DANGER! Risk of injury from high pressure in the system. ▶ Before loosening lines and valves, turn off the pressure and vent the lines. WARNING! Risk of injury due to improper maintenance work.

  • Page 20: Logistics

    Type 6650 Logistics Logistics Transport and storage ▶ Protect the device against moisture and dirt in the original packaging during transportation and storage. ▶ Avoid UV radiation and direct sunlight. ▶ Protect connections from damage with protective caps. ▶ Observe permitted storage temperature.

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226664

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