Burkert Modular Electrical and Pneumatic Automation System, 8650
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175 634

Series: 8650 Electrical & Pneumatic Automation System Brand: Burkert Fluid Control Systems
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Burkert Modular Electrical and Pneumatic Automation System, 8650 Burkert Modular Electrical and Pneumatic Automation System, 8650
  • Model - Type 6526/6527
  • Circuit Function - C = NC (Normally Closed) (3/2-Way Valve, Servo-Assisted, Currentless, Port 2 Decreased)
  • Pressure Range - bar: 2 to 8
  • Manual Override - Yes

Specifications

Brand

Approvals & Certifications

  • ATEX: Zone 1 & 21
  • IEC Ex: Zone 1 & 21

BSP Connection

  • G 1/8" - Supply Slice Left/Right/Middle, Valve Slice 66 mm
  • G 3/8" - Supply Slice Left/Right/Middle

Class

  • Protection Class: I According to IEC 60536 - SIMATIC ET 200iSP

Communication

  • PROFIBUS

Consumption

  • Power: 2.9 W - Valve Slice 44 mm (For 2 x 3/2-Way Valves: 3.6 W), Valve Slice 66 mm

Duty Cycle

  • 100 % ED (Continuous Operation)

Electrical Connectors

  • At the Valve: RM 2.54 mm Rectangular Plug - Valve Typical 6524/6525
  • Plug-In Connection - Valve Slice 44 mm (Valves with 11 mm per Station - D6, D1/4"), Valve Slice 66 mm (Valves with 16.5 mm per Station - D8)
  • With the Valve: RM 5.08 mm Rectangular Plug - Valve Typical 6526/6527

Electrical Contacts

  • Normally Closed

Enclosure, Body Material

  • PBT - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm
  • Polyamide (PA) - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm, Valve Typical 6524/6525/6526/6527
  • Polycarbonate (PC) - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm

Environmental Protection

  • Intrinsically Safe (Ex-i)
  • IP30 - SIMATIC ET 200iSP

Flow Rate

  • QNn Value Air: 300 L/minute - Valve Typical 6524/6525
  • QNn Value Air: 700 L/minute - Valve Typical 6526/6527

Materials of Construction

  • Pneumatic: PBT - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm
  • Pneumatic: Polyamide (PA) - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm
  • Pneumatic: Polycarbonate (PC) - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm

Media

  • Lubricated Dry Compressed Air - Supply Slice Left/Right/Middle, Valve Typical 6524/6525/6526/6527
  • Neutral Gases (5 μm-Filter Recommended) - Supply Slice Left/Right/Middle, Valve Typical 6524/6525/6526/6527
  • Non-Lubricated Dry Compressed Air - Supply Slice Left/Right/Middle, Valve Typical 6524/6525/6526/6527

Mounting

  • On S7 Profile Rail from Siemens
  • With 2 Screws M2 x 20 - Valve Typical 6524/6525
  • With 2 Screws M3 x 30 - Valve Typical 6526/6527

NPT Connection

  • 1/8" NPT - Supply Slice Left/Right/Middle, Valve Slice 66 mm
  • 3/8" NPT - Supply Slice Left / Right / Middle

Operating Temperature

  • 0° to 55° C (32° to 131° F) (Horizontal Installation)
  • -20° to 70° C (-4° to 158° F) - SIMATIC ET 200iSP

Operating Voltages

  • 24 Vdc Alternative 120/230 Vac - SIMATIC ET 200iSP

Orifice Size

  • 4 mm - Valve Typical 6524/6525
  • 6 mm - Valve Typical 6526 / 6527

Override

  • Manual Override - Valve Typical 6524/6525/6526/6527

Power

  • Rated Power: 0.3 W - Valve Typical 6524/6525/6526/6527

Pressure Range

  • bar: 1 to 8
  • kPa: 100 to 800
  • psi: 14.5 to 116

Response Time

  • Closing: 20 ms - Valve Typical 6524/6525
  • Closing: 90 ms - Valve Typical 6526 / 6527
  • Opening: 15 ms - Valve Typical 6524/6525
  • Opening: 80 ms - Valve Typical 6526/6527

Seat / Seal Material

  • Seal: NBR - Valve Typical 6524/6525/6526/6527

Storage Temperature

  • -40° to 70° C (-40° to 158° F) - SIMATIC ET 200iSP

Valves

  • Maximum

Documentation

Data Sheets

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