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. This, therefore, enables a fast overview of the plant status.

The hardware is optimised for installation at the bottom of the control cabinet. Installation on a standard rail is, of course, also possible. Moreover, 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
Body Material	PA (polyamide)
Seal Material	NBR and PUR
Width per station	11 mm
Number of valve slots	Max. 24
Maximum 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 per valve	0.7 W (0.175 W after power reduction)
Operating medium	Oil-free or lubricated compressed dry air, neutral gases (5 μm filter recommended)
Degree of protection	IP20, IP65 in closed control cabinets
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
• 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

Product properties	Description
AirLINE Quick Adapter Plate	Stainless steel 1.4301 / Anodised aluminium
Pneumatic connection	Stainless steel 1.4401 / Nickel-plated brass
Valve functions per station	8, 16, 24, 32, 40 and 48
Pneumatic Supply / Exhaust	Push-in D 10 mm, 3/8"
Pneumatic working ports	Push-in D 6 mm, 1/4"

Circuit Functions

The valve island supports various standard circuit functions including C (3/2-way normally closed), D (3/2-way normally open), H (5/2-way), L (5/3-way all ports locked), M (5/3-way ports 2 and 4 ventilated), N (5/3-way ports 2 and 4 exhausted), and Z (5/2-way impulse variant).

SIA Variant (for safety-related shut-off)

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).

Approvals and Conformities

• Explosion protection: Optional 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): Optional UL Listed (UL 61010-1) and UL Recognized for Hazardous Locations (Class I, Zone 2; Class II, Zone 22; Class I, Div 2).
• CCC: Optional China Compulsory Certification for hazardous applications.

Supplementary Instructions for EX Areas

When using Bürkert devices with codes PU17 or PX68 in hazardous areas, observe the supplementary instructions. The device must be installed in an enclosure suitable for Ex "ec" (min. IP54) or Ex "tc" (min. IP6X). Do not connect or disconnect terminals (24V, SIA, EVS, Digital inputs) when energized in an explosive atmosphere. The Hot Swap function is prohibited in a present explosive atmosphere.

Dimensions

Variant 4-, 8- and 12-fold

Variant	A	B	C	m	n
4-fold	66	-	4 x M5	3	1
8-fold	35	111	8 x M5	7	2
12-fold	77	154	10 x M5	11	3

Variant 16-, 20- and 24-fold

Variant	A	B	C	D	m	m'	n
16-fold with intermediate supply	112	224	10 x M5	114.3	7	7	4
20-fold with intermediate supply	134	268	10 x M5	158.3	11	7	5
24-fold with intermediate supply	156	312	10 x M5	158.3	11	11	6

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.

Example Configuration

The following illustration shows a network with the example of AirLINE Type 8652 with Industrial Ethernet variant (PROFINET IO, EtherNet/IP, Modbus TCP, EtherCAT, CC-Link IE Field Basic) as master valve terminal and various AirLINE Type 8652 with büS variant as slave valve terminals.

Bürkert Communicator Software

The Bürkert Communicator is the most important software component of the EDIP (Efficient Device Integration Platform). It simplifies the configuration and parametrisation of devices equipped with a digital CANopen-based interface, providing a complete overview of cyclic process values and acyclic diagnostic data.