Burkert Type 8652 AirLINE valve island has been especially developed for process automation requirements. New diagnostic functions can be visualised on the LC display, both in clear text as well as symbols. This makes it easy to relate to the shown messages and helps to save time during start-up and maintenance. Furthermore, the diagnostic message is also available at the controller, enabling a fast overview of the plant status.

The hardware is optimised for installation at the bottom of the control cabinet, though installation on a standard rail is also possible. Key pneumatic functions ensure increased process reliability; for instance, check valves in the exhaust air ducts make sure there is no unplanned actuation due to pressure peaks.

General Technical Data

Product properties	Description
Material	Body: PA (polyamide); Seal: NBR and PUR
Width per station	11 mm
Number of valve slots	Max. 24
Maximum number of valve functions	Max. 48
Pressure range	Vac...10 bar
External supply air	3...10 bar
Flow rate QNn value air	310 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	0.7 W (0.175 W after power reduction)
Protection class	III according to DIN EN 61140, VDE 0140
Degree of protection	IP20, IP65 in closed control cabinets
Operating medium	Oil-free or lubricated compressed dry air, neutral gases (5 μm filter recommended)
Ambient temperature	-10 °C...+55 °C

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

Approvals and Conformities

INFO

The approvals and conformities listed below must be stated when making enquiries. Not all available variants can be supplied with the below mentioned approvals.

• Explosion protection: As a category 3 device suitable for zone 2/22. ATEX: II 3G Ex ec IIC Gc / II 3D Ex tc IIIC Dc. IECEx: Ex ec IIC Gc / Ex tc IIIC Dc.
• North America (USA/Canada): UL Listed (UL 61010-1, CAN/CSA-C22.2 No. 61010-1). UL Recognized for Hazardous Locations (Class I, Zone 2; Class II, Zone 22; Class I, Div 2).
• China Compulsory Certification (CCC): Products with Ex approval are suitable for import and use for hazardous applications in China.

Product Connections

Power Supply for Communication and Displays

Connect the 5-pin spring-loaded terminal according to the pin assignment (Possible cable cross-section: ≤ 1.5 mm²).

Colour	Assignment
Red	24 V DC
White	CAN_H (büS connection)
Green	SHIELDING
Blue	CAN_L (büS connection)
Black	GND

Power Supply for Pneumatic Valves

The interface plate has a 2-pin spring-loaded terminal to which the pneumatic valves’ power supply is connected.

Clip	Colour	Assignment
1	Red	AUX 24 V
2	Black	GND

Product Design and Assembly

Electronic Module with Digital Inputs (Optional)

The digital inputs are supplied (24 V) by the electronic module. Current is limited to maximum 30 mA per digital input. Standard 3-wire sensors and 2-wire sensors with voltages between 10…30 V as well as mechanical limit switches can be used.

WARNING

Maximum cable length: < 30 m. All channels have a common reference potential (no galvanic isolation).

Valves Type 6534 for Safety-Related Shut-Off, SIA Variant (Optional)

Type 6534 valves are equipped with additional connection terminals. A valve circuit can therefore be interrupted by an external switch. Manual override is not required for these valve variants. To use the shut-off function, connect the terminal to a potential-free contact (mechanical switch or relay).

Product Installation

To use the Hot Swap function, always observe a minimum distance to the front edge of the control cabinet when installing the valve island inside the control cabinet.