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 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".

System Overview

Combining modules from the distributed Siemens I/O systems SIMATIC ET 200SP / SP HA with the valve block AirLINE SP Type 8647 provides an integrated system of electronic and pneumatic 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 valves themselves.

General Technical Data

Product properties	Type 0460, Type 6524, Type 6525
Material
Body	PA (polyamide), PC (polycarbonate) (valves: PA, PPS or aluminum)
Seal	NBR (valves: FPM, NBR and PUR)
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...10 bar (with UL approval Vac...8 bar)
Flow rate QNn value air	200...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

Solenoid Valves for Pneumatics

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

• 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.

Approvals and Conformities

• Explosion protection: Optional as a category 3 device suitable for zone 2 (ATEX: BVS 18 ATEX E 078 XII 3G Ex ec IIC T4 Gc / IECEx: IEC Ex BVS 18.0068 X 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.