Burkert 389620 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
Body Material	PA (polyamide)
Seal Material	NBR and PUR
Width per station	11 mm
Manual override	Latching, spring return (optional: lockable)
Number of valve slots	Max. 24
Maximum number of valve functions	Max. 48
Pneumatic intermediate supply	Optional for the variants with 16, 20 and 24 valve slots
Pressure range	Vac...10 bar
External supply air (auxiliary pilot 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)
Nominal current of each valve	29 mA (10 mA after power reduction)
Digital input	Max. 48
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

Circuit Functions

Symbol	Description
	Circuit function C (CF C) 3/2-way solenoid valve, Servo-controlled, with manual override, Normally closed

Approvals and Conformities

Conformity

In accordance with the Declaration of Conformity, the product is compliant with the EU Directives. Type Rating (NEMA 250): Type 4X in closed enclosures (8652 with stainless steel variant).

Explosion Protection

ATEX: BVS 20 ATEX E 031 U (II 3G Ex ec IIC Gc / II 3D Ex tc IIIC Dc) IECEx: IECEx BVS 20.0024 U (Ex ec IIC Gc / Ex tc IIIC Dc) Optional: Explosion protection as a category 3 device suitable for zone 2/22.

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

Product Connections

Power supply for communication and displays

Spring-loaded terminal 5-pin	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

Spring-loaded terminal 2-pin	Clip	Colour	Assignment
	1	Red	AUX 24 V
	2	Black	GND

Industrial Ethernet Interface

RJ45 Interface	Pin	Assignment
	1	TX+
	2	TX-
	3	RX+
	6	RX-