PN16
BURKERT Type 8640 modular valve island (SKU 20094986) 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. Bodies and connection modules are made of high-quality plastic (polyamide) and are easy to assemble by means of the built-in snap connectors.
Key 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)
General Technical Data
| Feature | Description |
|---|---|
| Number of valve slots | Max. 24 |
| Operating voltage | 24 V DC (±10% tolerance) |
| Protection class | III according to VDE 0580 |
| Degree of protection | IP20 / IP65 in closed control cabinets |
| Operating medium | Oil-free or lubricated compressed dry air, neutral gases (5 μm filter recommended) |
| Compressed air quality | ISO 8573-1: 2010, Class 7.4.4 |
| Ambient temperature | 0 °C to +55 °C |
| Storage temperature | -20 °C to +60 °C |
| Installation position | As required, preferably with actuator upright |
AirLINE Quick
AirLINE Quick considerably reduces the use of components in the control cabinet. With the AirLINE Quick Adapter, the valve terminal is adapted directly to the control cabinet floor or control cabinet wall.
INFO
Type 0460 valves cannot be installed with AirLINE Quick because of their size.
Advantages
- Reduced space requirement in the control cabinet
- This makes it possible to use more compact control cabinets
- Reduced installation effort due to hose connections directly at the bottom of the control cabinet
Product Connections
| Module | Description |
|---|---|
| Collective connection module | Connection via individual stranded wires, looped-through ground potential, max. 24 valves, IP20, screw-type terminals |
| Multi-pin module | Max. 24 valves, IP20, electrical connection plug D-Sub (25-pin) |
| Fieldbus modules | PROFIBUS DP, PROFINET IO, EtherNet/IP, Modbus TCP. Max. 24 valves, IP20, max. 32 digital inputs |
Product Assembly (11 mm width per station)
- Pneumatic connection module, left
- Basic pneumatic modules
- Pneumatic connection module, right
- Valves (for example 5/2-way)
Installation
WARNING
Risk of injury due to high pressure and escaping medium. Switch off the pressure before working on the device or system. Vent or drain the pipes.
Valve Block Installation
Standard rail installation:
- Hook the valve block with the upper groove into the standard rail (35 x 15 or 35 x 7.5 EN 50022).
- Snap the lower clamping pieces into the standard rail.
- Tighten the screws on the clamping pieces.
Wall installation:
- Fasten the valve block directly to the wall with M4 screws.
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