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8640 AirLINE & AirLINE Quick Pneumatic Valve
Brand: Burkert Fluid Control Systems
The 8640 valve unit system is designed to solve diverse and complex control problems due to its systematic modular construction and combination of pneumatic and electrical interfaces.
By putting together a row of pneumatic modules with different numbers of valves, 2 to 24 valve functionalities may be realized on one valve unit.
Electrical connectivity is achieved by either fieldbus interfaces, common connection (parallel connection technique) or multipin interfaces.
The valves allow different applications to be covered. Bodies and connection modules are made of high-quality plastic (polyamide) and are easy to assemble by means of the built-in snap connectors.
Features- Compact design
- Modular configuration
- Higher flexibility in control cabinet due to AirLINE Quick
- Simple exchange of valves (with option "P-shut-off" - also possible during operation)
Specifications
Ambient Temperature Range
- 0° to 50° C (32° to 122° F) - Typical 0460
- 0° to 55° C (32° to 131° F) - Typical 6524/6525/6526/6527
- -10° to 55° C (14° to 131° F) - Typical 5470
Approvals & Certifications
- 3 According to VDE 0580
- EEx ia IIC T6
BSP Connection
- G 1/4” Female - Typical 0460
- G 1/8” Female - Typical 6526 / 6527 / 5470
Communication
- CANopen
- DeviceNet
- Ethernet I/P
- FOUNDATION Fieldbus
- Internal Bus Extension by PROFIBUS DP
- Modbus TCP
- PROFIBUS DP
- PROFINET IO
- Transmission Rate: 1.5, 3, 6, 12 MBaud
- Transmission Rate: 9.6, 19.2, 93.75, 187.5, 500 KBaud
Current
- Total Current (with Common & Multipin Connection): 3 A, Max.
- Total Current (with Fieldbus Connection): 200 mA Specification Base Current PROFIBUS-DP & DeviceNet
Diameter
- Pneumatic Module (Plug-In Coupling): 0.314” (8 mm) - Typical 6526/6527
- Service Port 2 (A), 4 (B): Push-In Connection 0.25” (6 mm) - Typical 0460/5470
Duty Cycle
- Continuous Operation 100 % ED
Electrical Connectors
- At the Valve: Grid Spacing 2.54 mm - Typical 6524/6525 (2 x 3/2-Way Valve)
- At the Valve: Grid Spacing 5.08 mm - Typical 6524/6525 (3/2-Way Valve), 5470
- At the Valve: Rectangular Plug (4-Pole Male)
- At the Valve: Rectangular Plug 2-Pin - Typical 6524/6525 (3/2-Way Valve)
- At the Valve: Rectangular Plug 3-Pin - Typical 6524/6525 (2 x 3/2-Way Valve)
- Common Connection (Parallel Connection)
- M12 Circular Plug (4-Pole Male)
- Multipin (D-Sub, 25-Pole)
- Push-In Connection
- Screw Terminal - Connection Via Individual Standard Wire
- Tag Connector - Typical 6526/6527 (According to DIN EN 175301-803 [Previously DIN 43650] Form C), 5470 (According to DIN 43 650 Form C)
Enclosure, Body Material
- Aluminum - Typical 0460
- Polyamide (PA) - Typical 6524/6525/6526/6527/5470
Environmental Protection
- IP20
- IP54
- IP65
Flow Rate
- 200 L/minute (Circuit Function H-Impulse, L & N) - Typical 0460/6524/6525
- 300 L/minute - Typical 0460/6524/6525/5470
- 700 L/minute - Typical 6526 / 6527
Function
- Circuit Function
Materials of Construction
- Adapter Plate, Pneumatic Connection: 304 Stainless Steel 1.4301 - AirLINE Quick
- Adapter Plate: Anodised Aluminum - AirLINE Quick
- Pneumatic Connection: Brass Nickel-Plated - AirLINE Quick
- Valve Internal: Ultramid
Media
- Compressed Air - Typical 0460 (Lubricated & Non-Lubricated Dry), Typical 5470
- Lubricated Dry Air - Typical 6524/6525/6526/6527
- Neutral Gases - Typical 6524/6525/0460/5470 (5 µm Filter), Typical 6526/6527 (10 μm Filter)
- Non-Lubricated Dry Air - Typical 6524/6525/6526/6527
Mounting
- With 2 Screws M2 x 20 - Typical 6524/6525 (3/2-Way Valve)
- With 2 Screws M2 x 28 - Typical 6524/6525 (2 x 3/2-Way Valve)
- With 2 Screws M3 x 30 - Typical 6526/6527
Mounting Position
- Upright - Typical 6524/6525/6526/6527 (Preferably with Actuator), 5470 (Preferably with Pilot Valve)
Nominal Power
- 0.8 W - Typical 6524/6525 (3/2-Way Valve, 2 x 3/2-Way Valve - 2 times with Reduction of Power Consumption)
- 1 W - Typical 0460
NPT Connection
- 1/4” NPT Female - Typical 0460
- 1/8” NPT Female - Typical 6526 / 6527 / 5470
Operating Voltages
- 110-120 Vdc - Typical 5470
- 220-240 Vdc - Typical 5470
- 24 Vdc
Orifice Size
- 2.5 mm - Typical 0460
- 4 mm - Typical 6524/6525/5470
- 6 mm - Typical 6526 / 6527
Override
- Manual Override - Typical 6524/6525/0460/6526/6527
Power
- Rated Power: 1 to 2 W - Typical 6526/6527
- Rated Power: 1 to 3 W - Typical 5470
- Rated Power: 1 W - Typical 0460/6524/6525
Pressure Range
- bar: -7 to 10
- kPa: -700 to 1,000
- psi: -101.5 to 145
Process Temperature
- -10° to 50° C (14° to 122° F) - Typical 5470
Response Time
- 12 to 20 milliseconds According to ISO 12238 - Typical 6524/6525 (Opening), 6526 / 6527 (Opening & Closing)
- Closing: 15 to 20 milliseconds According to ISO 12238 - Typical 0460
- Closing: 20 to 28 milliseconds According to ISO 12238 - Typical 6524/6525
- Opening: 15 milliseconds According to ISO 12238 - Typical 0460
Seat / Seal Material
- Seal: fpm - Typical 6524/6525
- Seal: NBR
Tolerance
- Voltage: ± 10 %
Valves
- Number of Valve Functionalities Per Unit: 24, Max.
Voltage
- 24 Vdc - Typical 6526 / 6527
