Type 8690

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

Type Description

The pneumatic control unit Type 8690 is designed for decentralized automation of ELEMENT Type 21xx pneumatic process valves. Mechanical or inductive limit switches register the position of the valve. The integrated pilot valve controls single or double-acting actuators. The design of the control unit and the actuator enables an internal control air channel without external tubings. Besides the electrical position feedback signal the status of the device is shown directly on the Control Unit itself. 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. Combined with Bürkert ELEMENT actuators the unique pilot valve system enables a compressed air recycling that avoids actuator chambers contamination from the environment.

Compact Design
Integrated pilot valve with manual override
Integrated control air routing
Visual position indicator
With ATEX II cat. 3G/D and cat. 2D/G approval

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

Downloads

Data Sheets

Description	Filesize	Language / Country
8681, 869x, 879x Install Kits	4.3 MB	EN / EU
Pneumatic Control Unit	331.5 kB	EN / EU
8681, 869x, 879x Adaptionen	4.3 MB	DE / DE
Pneumatische Ansteuerung	326.4 kB	DE / DE

User Manuals

Description	Filesize	Language / Country
Approval EX Type 8690	1.1 MB	EN / EU
Pneumatic Control Unit	1.3 MB	EN / EU
Certification EX Type 8690	1.1 MB	FR / FR
Peumatische Ansteuerung	1.3 MB	DE / DE
Unité de commande pneumatique	1.3 MB	FR / FR
Zulassung EX Typ 8690	1.1 MB	DE / DE

EU Declaration

	Description	Filesize	Language / Country
	EU-DoC\|EU Declaration	1.7 MB	EN,FR,DE

Interactive Animation

Description	Filesize	Language / Country
3D-Animation - 8690	3.4 MB	DE
3D-Animation - 8690	3.4 MB	DE
3D-Animation - 8690	3.3 MB	DE
3D-Animation - 8690	3.4 MB	EN
3D-Animation - 8690	3.4 MB	EN
3D-Animation - 8690	3.4 MB	EN

Do you have questions?

Type 8690 - Pneumatic control unit for decentralized automation of ELEMENT process valves

Type Description

Can be combined with

Applications & Tools

Downloads

Data Sheets

User Manuals

EU Declaration

Interactive Animation

Available products

Pneumatic control unit for decentralized automation of ELEMENT process valves

Ident No. 227195

Ident No. 227196

Ident No. 227215

Ident No. 227217

Ident No. 227220

Ident No. 227221

Ident No. 227232

Ident No. 227233

Ident No. 227234

Ident No. 227237

Ident No. 265143

Ident No. 265145

Ident No. 265146

Ident No. 225883

Ident No. 227189

Ident No. 227192

Ident No. 227198

Ident No. 227200

Ident No. 227213

Ident No. 227224

Ident No. 227226

Ident No. 227236