Burkert Type 8652 (Article No. 20142882) is a 12-bank AirLINE valve island specifically developed for the requirements of process automation. This specific configuration features an Aluminium AirLINE Quick adapter, Industrial Ethernet communication (PROFINET IO, EtherNet IP, Modbus TCP, EtherCAT, CC-Link IE Field Basic), and is fully populated with twelve 3/2-way WWC valves. The hardware is optimized for control cabinet bottom installation, utilizing D3/8 and D1/4 brass connections for pressure and working ports.

New diagnostic functions on the LC display show information in both plain text and icons, simplifying the assignment of messages and saving time during commissioning and maintenance. Diagnostic messages can also be transmitted to the controller, providing a quick overview of the plant status. Important pneumatic functions ensure increased process safety, preventing unintended actuation from pressure peaks in the exhaust ducts.

Key Features

• Process Safety: Safe shutdown of valves and pneumatic functions designed for process reliability.
• Diagnostics: Easy diagnostics via the integrated LC display.
• Installation: Optimized for control cabinet bottom installation via AirLINE Quick, but also mountable on standard DIN rails.
• Explosion Protection: Versions available in accordance with ATEX/IECEx Zone 2.

General Technical Data

Feature	Specification
Housing Material	PA (Polyamide)
Seal Material	NBR and PUR
Valve Width	11 mm per valve slice
Pressure Range	Vacuum to 10 bar
External Supply (Pilot Air)	3 to 10 bar
Flow Rate (Q_Nn value air)	310 l/min (measured at +20 °C, 6 bar at valve inlet, 1 bar pressure drop)
Operating Voltage	24 V DC (±10% tolerance)
Nominal Power per Valve	0.7 W (0.175 W after power reduction)
Nominal Current per Valve	29 mA (10 mA after power reduction)
Operating Medium	Lubricated or unlubricated dry compressed air, neutral gases (5 μm filter recommended)
Protection Class	IP20 (bare installation); IP65 (installed in closed cabinet with AirLINE Quick)
Ambient Temperature	-10 °C to +55 °C

AirLINE Quick Aluminum Base Plate

The AirLINE Quick system significantly reduces the use of components in the control cabinet. With the AirLINE Quick adapter, the valve island can be mounted directly on the control cabinet floor or wall.

Advantages

• Requires less space in the control cabinet, allowing for more compact cabinet designs.
• Reduces installation effort by connecting hoses directly to the control cabinet floor.

Feature	Specification
AirLINE Quick Adapter Plate	Stainless steel 1.4301, Anodized aluminum (Configured as Aluminium for 20142882)
Working Connections	Stainless steel 1.4401, Nickel-plated brass (Configured as Brass for 20142882)
Pneumatic Supply/Exhaust	Push-in D10 mm, 3/8 inch
Working Ports	Push-in D6 mm, 1/4 inch

Circuit Functions

The Type 8652 supports various circuit functions. Configuration 20142882 is equipped with twelve 3/2-way WWC valves.

Function	Description
C (WWC)	3/2-way solenoid valve, servo-assisted, with manual override, normally closed.
D (WWD)	2x 3/2-way solenoid valve, servo-assisted, with manual override, normally open.
H (WWH)	5/2-way solenoid valve, servo-assisted, with manual override.
L (WWL)	5/3-way solenoid valve, servo-assisted, with manual override, all ports blocked in center position.
M (WWM)	5/3-way solenoid valve, servo-assisted, with manual override, center position pressurized.
N (WWN)	5/3-way solenoid valve, servo-assisted, with manual override, center position exhausted.
Z (WWZ)	5/2-way solenoid valve, servo-assisted, impulse version with 2 coils and manual override.

Approvals and Conformity

• ATEX/IECEx: Optional explosion protection for Zone 2/22 (II 3G Ex ec IIC Gc / II 3D Ex tc IIIC Dc).
• North America (US/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 Certificate for hazardous applications.

Dimensions (4, 8, and 12 Slots)

Note

Dimensions are in mm unless otherwise stated. The 20142882 configuration is a 12-slot version.

Version	A	B	C	m	n
4 slots	66	—	4 × M5	3	1
8 slots	35	111	8 × M5	7	2
12 slots	77	154	10 × M5	11	3

Connections

Industrial Ethernet Interfaces (X1 and X2 RJ45)

Configuration 20142882 utilizes Industrial Ethernet protocols (PROFINET IO, EtherNet/IP, Modbus TCP, EtherCAT, CC-Link IE Field Basic) via RJ45 interfaces.

Pin	Assignment
1	TX+
2	TX-
3	RX+
6	RX-
4, 5, 7, 8	Unassigned

Power Supply

• Communication and Display: 5-pin spring terminal block (Red: 24 V DC, Black: 0 V DC).
• Pneumatic Valves: 2-pin spring terminal block (Red: AUX 24 V, Black: 0 V DC). The pneumatic valves and the main communication module must be powered independently.