BURKERT Type 8647 AirLINE SP (Model 20040545) 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, saving time on start-up and maintenance.

Key features include direct connection to the I/O systems SIMATIC ET 200SP and SIMATIC ET 200SP HA, possible integration in Siemens PCS7, easy diagnostics via LC display, and safety-related shut-off of valves.

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 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 % voltage tolerance)
Nominal current of each valve	40 mA (28 mA holding current after 120 ms), 20 mA (when using Type 0460)
Safety-related shut-off	Shut-off of individual valve via second connection, Module-based shut-off (EVS function), Block-based shut-off via Siemens F-PMe module
Operating medium	Oil-free or lubricated compressed dry air (5 μm filter recommended)
Degree of protection	IP20, IP65 in closed control cabinets

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
Width per station	11 mm	11 mm
Flow rate QNn value air	300 l/min	300 l/min
Nominal power of each valve	0.8 W	2 × 0.8 W with reduction of power

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
Width per station	11 mm
Flow rate QNm value air	200 l/min
Operating voltage	24 V DC ± 10 %

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.

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 (PQ module), a pneumatic base module, and the valves.

Installation Notes

• 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.
• The Hot Swap function of the individual valves cannot be combined with the ATEX/IECEx-Ex approval.

Approvals and Conformities

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