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.

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

1. General Technical Data

Product properties	Type 0460, Type 6524, Type 6525
Material
Body	PA (polyamide), PC (polycarbonate) (valves: PA (polyamide), PPS (polyphenylene sulfide) 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, several valve blocks possible on one station
Pneumatic Intermediate feed	Necessary after 24 valve functions For 2 × 3/2-way valve: necessary after 16 valve functions
Performance data
Pressure data	Overpressure to atmospheric pressure
Pressure range	Vac...10 bar (with UL approval Vac...8 bar)
External supply air (auxiliary pilot air)	>2.5 bar (Type 0460: not possible)
Flow rate QNn value air	200...300 l/min measured at + 20 °C, 6 bar pressure at valve inlet and 1 bar differential pressure
Flow rate QNn value air with integrated P shut-off	Flow reduced by approx. 20 %
Nominal operating mode	Continuous operation (100 % duty cycle)
Electrical data
Operating voltage	24 V DC
Voltage tolerance	±10 %
Residual ripple (at DC)	2.4 Vss
Nominal power of each valve	For single valves: 0.8 W For impulse and double valves: 2× 0.8 W with power reduction
Nominal current of each valve	40 mA (28 mA holding current after 120 ms), 20 mA (when using Type 0460)
Protection class	III according to DIN EN 61140, VDE 0140
Safety-related shut-off	Shut-off of individual valve via second connection Module-based shut-off (EVS function) Block-based shut-off (valve island) via Siemens F-PMe module
Medium data
Operating medium	Oil-free or lubricated compressed dry air (5 μm filter recommended)
Compressed air quality	ISO 8573 - 1: 2010, Class 7.4.4
Approvals and conformities
Degree of protection	IP20, IP65 in closed control cabinets
Product connections
Working port	D 6, D 1/4, ALQ
Air supply connection	G 1/4, D 3/8
Communication module	Siemens SIMATIC ET 200SP / SP HA
Communication interface	PROFIBUS DP, PROFINET IO
Environment and installation
Installation position	As required, preferably with actuator upright
Storage temperature	- 20 °C...+ 60 °C
Ambient temperature	0 °C...+ 55 °C (for valve Type 0460: 0 °C...+ 50 °C)

Note

The maximum flow rate depends on the valve function. With ET 200SP HA, only one valve block is possible.

1.2. Solenoid 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.
• The pilot valves are equipped with a manual override as standard.

Pilot valve Type	Type 6524, Type 6525	Type 6524
Circuit function	3/2 and 5/2-way valve	2 × 3/2-way valve
Material
Body	PA (polyamide)
Seal	FKM, NBR and PUR
Width per station	11 mm
Manual override	Standard
Pneumatic module	With plug-in coupling, ∅ 6 mm, ∅ 1/4"
Performance data
Flow rate QNn value air	300 l/min	300 l/min
Duty cycle	Continuous operation (100 % duty cycle)	Continuous operation (100 % duty cycle)
Electrical data
Operating voltage	24 V DC (10 % residual ripple permissible)	24 V DC (10 % residual ripple permissible)
Nominal power of each valve	0.8 W	2 × 0.8 W with reduction of power
Product connections
Service port 2 (A), 4 (B)	Plug-in coupling ∅ 6 mm, ∅ 1/4"
Air supply connection 1 (P), 3 (R), 5 (S)	G 1/4

1.3. Solenoid valves Type 0460

• The solenoid valve Type 0460 consists of a pneumatic valve body fitted with a double coil pilot valve.
• The principle allows switching of high pressures together with low power consumption and fast switching times.
• All valves are equipped with manual override as a standard.

Pilot valve Type	Type 0460
Circuit function	5/2-way and 5/3-way bistable
Material
Body	Aluminium
Seal	NBR
Width per station	11 mm
Manual override	Standard
Pneumatic module	With plug-in coupling, ∅ 6 mm, ∅ 1/4"
Performance data
Flow rate QNm value air	200 l/min
Electrical data
Operating voltage	24 V DC ± 10 %

1.4. 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
• This 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 valves cannot be installed with AirLINE Quick due to their size.

3. Circuit functions

3.1. Standard functions

Description	Circuit function
Circuit function C (CF C) 3/2-way solenoid valve Servo-controlled, with manual override Normally closed	C (CF C)
Circuit function C (CF C) 2 × 3/2-way solenoid valve Servo-controlled, with manual override Normally closed	C (CF C)
Circuit function D (CF D) 3/2-way solenoid valve Servo-controlled, with manual override Normally open	D (CF D)
Circuit function H (CF H) 5/2-way solenoid valve Servo-controlled, with manual override Pressure applied via port (1), therefore one of the two ports (2) or (4) is under pressure.	H (CF H)
Circuit function L (CF L) 5/3-way solenoid valve With manual override In middle position all ports locked	L (CF L)
Circuit function N (CF N) 5/3-way solenoid valve With manual override In middle position ports 2 and 4 exhausted	N (CF N)
Circuit function Z (CF Z) 5/2-way solenoid valve Impulse variant with 2 coils and manual override Pressure applied via port (1), therefore one of the two ports (2) or (4) is under pressure.	Z (CF Z)

3.2. SIA variant (for safety-related shut-off)

Description	Circuit function
Circuit function C (CF C) 3/2-way solenoid valve Servo-controlled Normally closed	C (CF C)
Circuit function C (CF C) 2 × 3/2-way solenoid valve Servo-controlled Normally closed	C (CF C)
Circuit function D (CF D) 3/2-way solenoid valve Servo-controlled Normally open	D (CF D)
Circuit function G (CF G) 4/2-way solenoid valve Servo-controlled	G (CF G)

4. Approvals and conformities

Approval	Description
Explosion protection	Optional: Explosion protection. As a category 3 device suitable for zone 2. ATEX: BVS 18 ATEX E 078 X II 3G Ex ec IIC T4 Gc IECEx: IEC Ex BVS 18.0068 X Ex ec IIC T4 Gc
UL Listed	Optional: UL Listed for the USA and Canada. The products are UL Listed for the USA and Canada according to: UL 61010-1 CAN/CSA-C22.2 No. 61010-1