Burkert 20113472 (Type 8652) AirLINE valve island has been especially developed for process automation requirements. This specific configuration features 20 valve ports, Industrial Ethernet communication (PROFINET IO, EtherNet IP, Modbus TCP, EtherCAT, CC-Link IE Field Basic), and an AirLINE Quick stainless steel adapter with D10 and D6 push-in connections. 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. The hardware is optimised for installation at the bottom of the control cabinet, and key pneumatic functions ensure increased process reliability, such as check valves in the exhaust air ducts to prevent 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
Manual override	Latching, spring return (optional: lockable)
Number of valve slots	Max. 24 (This configuration: 20)
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
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
Pneumatic Supply / Exhaust	Push-in D 10 mm, 3/8"
Pneumatic working ports	Push-in D 6 mm, 1/4"
Installation position	Control cabinet wall / Control cabinet floor

Circuit Functions

Circuit function	Description
C (CF C)	3/2-way solenoid valve, Servo-controlled, with manual override, Normally closed
D (CF D)	2 × 3/2-way solenoid valve, Servo-controlled, with manual override, Normally open
H (CF H)	5/2-way solenoid valve, Servo-controlled, with manual override
L (CF L)	5/3-way solenoid valve, With manual override, In middle position all ports locked
M (CF M)	5/3-way solenoid valve, Servo-controlled, with manual override, In middle position ports 2 and 4 ventilated
N (CF N)	5/3-way solenoid valve, With manual override, In middle position ports 2 and 4 exhausted
Z (CF Z)	5/2-way solenoid valve, Impulse variant with 2 coils and manual override

Approvals and Conformities

• 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). Optional UL Recognized for Hazardous Locations (Class I, Zone 2; Class II, Zone 22; Class I, Div 2).
• China Compulsory Certification (CCC): The products with Ex approval are suitable for import and use for hazardous applications in China.

Dimensions

Product Connections

Power supply for communication and displays

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

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

Industrial Ethernet Interface

Interface X1 and X2 RJ45 for PROFINET IO, EtherNet/IP, Modbus TCP, EtherCAT, CC-Link IE Field Basic, or PROFINET S2.

Pin	Assignment
1	TX+
2	TX-
3	RX+
6	RX-
4, 5, 7, 8	N.C.

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.

Explosion Protection Safety Notes (ATEX/IECEx)

• Danger from voltage: Before working on the device or system, disconnect the power supply. Secure against reactivation.
• In an existing explosive atmosphere, the connection terminals for 24 V power supply, SIA, EVS, and digital inputs may only be plugged in or unplugged when de-energized.
• Hot Swap: The use of the Hot Swap function is prohibited in an existing explosive atmosphere. If it can be proven and ensured by means of suitable test equipment that there is no explosive atmosphere for a certain period of time, it is permissible to remove/insert valves using Hot Swap during this time.
• Electrostatic charge: Clean device surfaces only by wiping gently with a damp or antistatic cloth to prevent explosion hazards.