Type 8691 - Control head for decentralised automation of ELEMENT process valves

The depiction of the products may differ from the actual specific design.

Please consider the technical attributes.

Type Description

The control head Type 8691 is designed for decentralized automation of ELEMENT Type 21xx pneumatic process valves. The registration of the valve position is done through a contact-free analogue sensor element, which automatically recognises and saves the valve end position through the Teach function during start-up. The integrated pilot valve controls single or double-acting actuators. As an option a communication interface, AS-Interface, DeviceNet, IO-Link or büS (based on CANopen) can be chosen. The design of the control head and the actuator enables an internal control air routing without external tubings. Besides the electrical position feedback, the status of the device is shown directly on the control head itself through coloured powerful LEDs, even in difficult ambient conditions. The housing is easy to clean and features proven IP protection and chemically resistant materials for use in hygienic processing in food, beverage and pharmaceutical industries. Focused on wash down applications, the IP protection of the housing is supported by a positive pressure inside the control head. Combined with Bürkert ELEMENT actuators, the pneumatic actuating system enables spring chamber aeration that avoids actuator chamber contamination from the environment.

Contact-free inductive valve position registration (Teach-In function)
Coloured illuminated status display
Integrated control air routing in the actuator
Fieldbus interface AS interface, DeviceNet, IO-Link or büS (Bürkert System Bus)
With ATEX II cat. 3G/D / IECEx approval

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

Can be combined with

Type 2100

Pneumatically operated 2/2 way angle seat...

Type 2101

Pneumatically operated 2/2-way globe valve...

Type 2103

Pneumatically operated 2/2-way diaphragm...

Type 2104

Pneumatically operated zero dead volume...

Type 2105

Pneumatically operated tank bottom valve...

Type 2106

Pneumatically operated 3/2 way seat valve...

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Applications & Tools

CAD Model

Interactive Animation

Downloads

Data Sheets

Description	Filesize	Language / Country
Type 8691 data sheet \| control head for automation of ELEMENT process valves	856 kB	EN / EU
Type KK01 data sheet \| adapterkits for hygienic process valves	6 MB	EN / EU
Tipo 8691 hoja de datos \| cabezal de control para automatización descentralizada	2 MB	ES / ES
Typ 8691 Datenblatt \| Steuerkopf für ELEMENT-Prozessventilen	853 kB	DE / DE
Typ KK01 Datenblatt \| Adaptersets für hygienische Prozessventile	6 MB	DE / DE
Type 8691 \| Stuurkop voor de decentrale automatisering van procesventielen ELEMENT	627 kB	NL / NL
データシートタイプ8691 \| プロセスバルブエレメントの分散型オートメーションのためのコントロールヘッド	1 MB	JA / JP
型号 8691 参数表 \| 适用于 ELEMENT过程阀分散式自动化的控制头	2 MB	ZH / CN
型号 KK01 参数表 \| 用于卫生过程阀的适配器套件 TopControl ELEMENT 8692、8693、8694 BASIC 和 8696 BASIC	7 MB	ZH / CN

User Manuals

Description	Filesize	Language / Country
Additional manual Type 8681 8694 869X 879X \| USB Interface for serial communication	2 MB	EN,FR,DE / EU
Additional manual Type 8690 869X 8798 \| Control units with ATEX approval	1 MB	EN / EU
Additional manual Type 8691 869X 8798 \| Replace puck	701 kB	EN,FR,DE / EU
Definition fieldbus: Communication, cyclic commands, accessto büS objects	660 kB	EN / EU
Operating Instructions 8691 Rev.2 \| Control head	2 MB	EN / EU
Operating Instructions Type 8691 \| Control head	2 MB	EN / EU
Quickstart 8691 Rev.2 \| Control head	1 MB	EN / EU
Quickstart Type 8691 \| Control head	1 MB	EN / EU
Software manual Type 8920 \| Bürkert-Communicator	982 kB	EN / EU
Software manual \| CANopen Network configuration	928 kB	EN / EU
Bedieningshandleiding Type 8691 REV.2 \| stuurkop	3 MB	NL / NL
Bedienungsanleitung 8691 Rev.2\| Steuerkopf	2 MB	DE / DE
Bedienungsanleitung Typ 8691 \|Steuerkopf	2 MB	DE / DE
Beschreibung Feldbus: Kommunikation, zyklische Befehle ausführen, Zugriff auf büS-Objekte	669 kB	DE / DE
Description Bus de terrain : communication, commandes cycliques, d'accéder objets büS	671 kB	FR / FR
Käyttöohje Tyyppi 8691 REV.2 \| Ohjauspää	4 MB	FI / FI
Manual de usuario Tipo 8691 \| Control head for decentralized automation	854 kB	ES / ES
Manuel d'utilisation 8691 Rev.2 \| Tête de commande	2 MB	FR / FR
Manuel d'utilisation Type 8691 \| Tête de commande	2 MB	FR / FR
Manuel du logiciel Type 8920 \| Bürkert Communicator	997 kB	FR / FR
Manuel supplémentaire Type 8690 8691 8692 8693 8694 8695 8696 8798 \| AC181 homologat. ATEX	1 MB	FR / FR
Quickstart 8691 Rev.2 \| Steuerkopf	1 MB	DE / DE
Quickstart 8691 Rev.2 \| Tête de commande	1 MB	FR / FR
Quickstart Typ 8691 \| Steuerkopf	1 MB	DE / DE
Quickstart Type 8691 REV.2 \| stuurkop	3 MB	NL / NL
Quickstart Type 8691 \| Tête de commande	1 MB	FR / FR
Software-Anleitung Typ 8920 \|Bürkert Communicator	984 kB	DE / DE
Software-Anleitung \| CANopen Netzwerkkonfiguration	1 MB	DE / DE
Zusatzanleitung Typ 8690 8691 8692 8693 8694 8695 8696 8798 \| AC181 ATEX-Zulassung	999 kB	DE / DE
ソフトウェアマニュアルタイプ 8920 \| Bürkert BürkertコミュニケーターBürkert装置の通信用ソフトウェア	1 MB	JA / JP

Software

	Description	Filesize	Language / Country
	Buerkert Communicator 5.0.13	537 MB	ML
	Initiation Files EDS IODD A.04	4 MB	ML

EU Declaration of Conformity

	Description	Filesize	Language / Country
	EU-DoC\|EU Declaration	2 MB	EN,FR,DE

Certificates/Manufacturer Declarations

	Description	Filesize	Language / Country
	IO-Link \| \| 8691	187 kB	EN

Interactive Animation

	Description	Filesize	Language / Country
	3D-Animation - 8691	4 MB	DE
	3D-Animation - 8691	4 MB	EN

Flyers and Catalogues

Description	Filesize	Language / Country
Product Overview Process and Control Valves	4 MB	EN / EU
Flyer Best Practice - A new formulation line for insulin vials.	401 kB	EN / GB
Flyer Best Practice - Diaphragm valves for an automated production line at Unither Pharmaceuticals.	351 kB	EN / GB
Hygienic design and precision for end products of the highest quality	492 kB	EN / EU
On/Off and Control Valves	1 MB	EN / EU
Solutions for successful Cleaning in Place (CIP)	485 kB	EN / EU