Burkert Type 8647 AirLINE SP 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 system "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. This can save time on start-up and maintenance.

Siemens Integration

The valve block is used to incorporate pneumatic pilot valves directly in SIMATIC ET 200SP / SP HA and to activate them via the system. Parameterization and configuration take place using the same tools, e.g., SIMATIC STEP 7, TIA Portal, or PCS7.

Key Features

• Direct connection to the I/O systems SIMATIC ET 200SP and SIMATIC ET 200SP HA
• Integration in Siemens PCS7 possible
• Easy diagnostics by LC display
• Safety-related shut-off of valves possible

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
Pressure range	Vac to 10 bar (with UL approval Vac to 8 bar)
Flow rate QNn value air	200 to 300 l/min
Operating voltage	24 V DC (±10 %)
Communication interface	PROFIBUS DP, PROFINET IO
Degree of protection	IP20, IP65 in closed control cabinets

System Components

Connection Units

The pneumatic supply and deaeration of the valve block occurs via connection units. Furthermore, the valve block is fixed to the standard rail via the connection units. Connection units can be optionally equipped with a pressure gauge or electronic pressure sensor.

Valve Units

Valve units convert the electrical control signals of the interface module into pneumatic output signals and provide the pneumatic outputs. They consist of an electronic base module, a pneumatic base module, and the pilot valves.

Solenoid Pilot Valves

Type 6524 and Type 6525 The pilot valve Type 6524 (single and double valve) and Type 6525 (single valve) consist of a pilot flipper solenoid valve Type 6144 and a pneumatic seat valve. The circuit function allows switching of high pressures with low power consumption and short switching times.

Type 0460 The solenoid valve Type 0460 consists of a pneumatic valve body fitted with a double coil pilot valve. The valves offer the functions 5/2-way pulse as well as 5/3-way and are equipped with manual override as standard.

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 of AirLINE Quick

• 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

Safety-Related Shut-off

Safety Shutdown

The electrical shutdown of valve Types 6524 and 6525 causes them to return to the rest position. To avoid brief back pressures in the event of a safety shutdown, the use of valve blocks with integrated check valves is strongly recommended.

Optionally, electronic base modules (EVS variants) can be connected with an external, potential-free switching contact. As a result, the safety shutdown of all valves of this base module is possible (e.g., for "Central system off").