Burkert 20137236 (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, such as check valves in the exhaust air ducts that prevent unplanned actuation due to pressure peaks.

General Technical Data

Feature	Value
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 (air)	310 l/min (approx. 3% reduction for Hot Swap)
Operating voltage	24 V DC (±10%)
Nominal power per valve	0.7 W (0.175 W after power reduction)
Protection class	IP20, IP65 in closed control cabinets
Ambient temperature	-10 °C to +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 wall.

Advantages

• Reduced space requirement in the control cabinet
• Enables the use of more compact control cabinets
• Reduced installation effort due to hose connections directly at the bottom

Approvals and Conformities

• Explosion Protection: ATEX / IECEx Zone 2/22 (II 3G Ex ec IIC Gc / II 3D Ex tc IIIC Dc).
• North America: UL Listed (UL 61010-1) and UL Recognized for Hazardous Locations (Class I, Zone 2; Class II, Zone 22; Class I, Div 2).
• CCC: China Compulsory Certification for hazardous applications.

Product Installation

Hot Swap 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.

Safety-Related Shut-Off (SIA Variant)

Type 6534 valves (SIA variant) 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).

Example Configuration

The following illustration shows a network with the example of AirLINE Type 8652 with Industrial Ethernet variant as master valve terminal and various AirLINE Type 8652 with büS variant as slave valve terminals.