The BURKERT Type 8647 AirLINE SP pneumatic valve island is a modular, electropneumatic automation system consisting of connection and valve modules. It has been especially developed for safe and complete integration into the decentralised peripheral systems "SIMATIC ET 200SP" and "SIMATIC ET 200SP HA" from Siemens. Pneumatically operated process valves, pneumatic cylinders, or other pneumatic components can be connected to the pneumatic outputs. If the pneumatic components are installed with position feedbacks, the position of the actuated pneumatic components can be displayed on the associated pilot valve, saving time on start-up and maintenance.

The valve block and the electronic modules of SIMATIC ET 200SP / SIMATIC ET 200SP HA provide numerous features, including extensive configuration options and diagnostics capabilities. Optionally, valve groups can be switched off by an external, potential-free switching contact to implement control concepts like "Central system off".

General Technical Data

Product properties	Type 0460, Type 6524, Type 6525
Width per station	11 mm
Manual override	Standard
Number of valve slots	For single valves: max. 64 For impulse and double valves: max. 32
Maximum number of valve functions	64 on one valve block, several valve blocks possible on one station
Pressure range	Vac to 10 bar (with UL approval Vac to 8 bar)
Flow rate QNn value air	200 to 300 l/min measured at + 20 °C, 6 bar pressure at valve inlet and 1 bar differential pressure
Operating voltage	24 V DC (±10 % tolerance)
Nominal power of each valve	For single valves: 0.8 W For impulse and double valves: 2× 0.8 W with power reduction
Operating medium	Oil-free or lubricated compressed dry air (5 μm filter recommended)
Degree of protection	IP20, IP65 in closed control cabinets
Communication module	Siemens SIMATIC ET 200SP / SP HA
Communication interface	PROFIBUS DP, PROFINET IO

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.

Advantages:

• Reduced space requirement in the control cabinet
• Makes it possible to use more compact control cabinets
• Reduced installation effort due to hose connections directly at the bottom of the control cabinet

Note

The valves of Type 0460 cannot be installed with AirLINE Quick due to their size.

Circuit Functions

The Type 8647 system supports various standard circuit functions depending on the integrated pilot valves (Type 6524, 6525, or 0460):

• Circuit function C (CF C): 3/2-way solenoid valve, servo-controlled, normally closed.
• Circuit function D (CF D): 3/2-way solenoid valve, servo-controlled, normally open.
• Circuit function H (CF H): 5/2-way solenoid valve, servo-controlled.
• Circuit function L (CF L): 5/3-way solenoid valve, in middle position all ports locked.
• Circuit function N (CF N): 5/3-way solenoid valve, in middle position ports 2 and 4 exhausted.
• Circuit function Z (CF Z): 5/2-way solenoid valve, impulse variant with 2 coils.

Approvals and Conformities

• Explosion protection: Optional ATEX/IECEx approval (As a category 3 device suitable for zone 2: Ex ec IIC T4 Gc).
• North America (USA/Canada): Optional UL Listed for the USA and Canada according to UL 61010-1 and CAN/CSA-C22.2 No. 61010-1.

Installation Notes

Installation Restrictions

• External-Valve-Shut-off function (EVS function): The switching contact must be located in the same control cabinet as the valve block. The line length must be limited to a maximum of 2 m.
• Hot Swap: The Hot Swap function of the individual valves cannot be combined with the ATEX/IECEx-Ex approval.
• SIMATIC ET 200SP HA: When combined with ET 200SP HA, a new power supply (ET 200SP base unit) is mandatory upstream of the valve block, and further ET 200SP modules cannot be mounted to the right of the valve block.

Dimensions