Burkert 20062113 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.

The valve block is used to incorporate pneumatic pilot valves directly in the SIMATIC system and to activate them via the system. If feedback indicators are installed at pneumatic components, the position of the actuated pneumatic components can be displayed on the associated pilot valve, saving time on start-up and maintenance.

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. Various valve functions can be combined with each other.

Valve units consist of the following modules:

Electronic base module (PQ module) It contains the electrical plug-in connections for the valves, the valve driving electronics, and the visual status indicators (LEDs for displaying the device status and a graphics LCD).

Pneumatic base module It supports the valves, ensures the pneumatic supply and deaeration of the valves, and provides the pneumatic outputs.

Solenoid valves The system integrates pilot valves Type 6524 (3/2-way or 2x3/2-way), Type 6525 (5/2-way), and Type 0460 (5/2-way pulse and 5/3-way).

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
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 interface	PROFIBUS DP, PROFINET IO

Circuit Functions

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

Approvals and Conformities

• Explosion protection: Optional 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 according to UL 61010-1 and CAN/CSA-C22.2 No. 61010-1.

Installation Notes

WARNING

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.

TIP

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, reducing installation effort due to hose connections directly at the bottom of the control cabinet.

INFO

Electrostatic sensitive components: The device contains electronic components which react sensitively to electrostatic discharge (ESD). To minimize the risk of damage, ensure compliance with the requirements of EN 61340-5-1.