Burkert Type 8647 AirLINE SP (SKU 20043852) 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.

Key Features

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

General Technical Data

Product properties	Type 0460, Type 6524, Type 6525
Material Body	PA (polyamide), PC (polycarbonate) (valves: PA, PPS or aluminum)
Material 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
Pressure range	Vac...10 bar (with UL approval Vac...8 bar)
Operating voltage	24 V DC (±10 % tolerance)
Protection class	III according to DIN EN 61140, VDE 0140
Degree of protection	IP20, IP65 in closed control cabinets

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. There are valve units with four valve slots (4-slot valve unit) or with eight valve slots (8-slot valve unit).

Circuit Functions

Symbol	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: 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). Optional: As a category 3 device suitable for zone 2.
• North America (USA/Canada): Optional UL Listed according to UL 61010-1 and CAN/CSA-C22.2 No. 61010-1.

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
• Reduced installation effort due to hose connections directly at the bottom of the control cabinet

Safety-related Applications

The electrical shutdown of valve Types 6524 and 6525 causes them to return to the rest position. The selection of the appropriate circuit function of the valve depends on the application and is the responsibility of the user.

System setup with the F-PM-E power module

If a valve block Type 8647 is operated in the potential group of an F-PM-E 24VDC/8A PPM ST power module of the ET 200SP, the load voltage of the valve block can be shut down by the power module for safety reasons.

WARNING

Using manual override to operate valves overrides the electrical shutdown. Either use valve variants without manual override or protect the manual override against unintentional adjustment.