Bürkert
Pneumatic control unit for decentralized automation of ELEMENT process valves
Tipo 8690 / Nº produto 264954
Descrição do produto
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.
- Códigos de mercadoria
- 90268020
- País
- DE
Características técnicas
Nome |
Valor |
Unidade |
|---|---|---|
| Type | 8690 | |
| Product sub-group | Pneumatic Control Unit / Position indicator | |
| Function | Pneumatic Control Unit | |
| Valve function manual actuation | Yes | |
| Pneumatic pilot valve 1 | 6144 | |
| Pneumatic function 1 double acting | Yes | |
| Pneumatic function 1 single acting | No | |
| Valve diameter | 3 | mm |
| QNn value (gas) | 250 | l/min |
| Temperature environment min | -10 | °C |
| Temperature environment max | 55 | °C |
| End position feedback internal | 1 | PCE |
| End position feedback external | 0 | PCE |
| End position feedback type | Inductive proximity switch PNP | |
| End position feedback voltage min | 0 | V |
| End position feedback voltage max | 24 | V |
| End position feedback DC voltage | Yes | |
| End position feedback AC voltage | No | |
| For Actuator size 40 mm | No | |
| For Actuator size 50mm | Yes | |
| For Actuator size 63mm | Yes | |
| For Actuator size 70mm | No | |
| For Actuator size 80mm | Yes | |
| For Actuator size 90mm | No | |
| For Actuator size 100mm | Yes | |
| For Actuator size 125mm | Yes | |
| For Actuator size 130mm | No | |
| For Actuator size 175mm | No | |
| For Actuator size 225mm | No | |
| Port connection 1 type | Inner thread | |
| Port connection 1 thread type | G | |
| Port connection 1 thread marking | 1/8 | |
| Electrical connection sort | Screw terminal with cable feed-through | |
| Voltage / rated voltage | 24 | V |
| Voltage / rated voltage | 24 | V |
| Supply system-internal | No | |
| Supply via BUS | No | |
| Supply via separating barrier | No | |
| AC voltage | No | |
| DC voltage | Yes | |
| Mounting type | CLASSIC drive | |
| Protection type (IP max. with suitable connector) | 65/67 | |
| Peso | 0,300000 | kg |
| Tipo de aprovação | , | |
| Tipo de certificação | , , , |
Downloads
Folha de dados
Descrição |
Tam.arquivo |
Idioma / País |
|
|---|---|---|---|
|
Type 8681 data sheet | installation kits for hygienic process valves | 6,2 MB | EN / EU |
|
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Type 8690 data sheet | pneumatic control unit for automation of ELEMENT process valves | 688,5 kB | EN / EU |
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Typ 8681 Datenblatt | Adaptionen für hygienische Prozessventile | 6,1 MB | DE / DE |
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Typ 8690 Datenblatt | pneumatische Ansteuerung von ELEMENT-Prozessventilen | 696,2 kB | DE / DE |
Manual de instruções
Descrição |
Tam.arquivo |
Idioma / País |
|
|---|---|---|---|
|
|
Additional manual Type 8690 869X 8798 | Control units with ATEX approval | 1,5 MB | EN / EU |
|
|
Pneumatic Control Unit | 1,6 MB | EN / EU |
|
|
Manuel supplémentaire Type 8690 8691 8692 8693 8694 8695 8696 8798 | AC181 homologat. ATEX | 1,4 MB | FR / FR |
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Peumatische Ansteuerung | 1,6 MB | DE / DE |
|
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Unité de commande pneumatique | 1,6 MB | FR / FR |
|
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Zusatzanleitung Typ 8690 8691 8692 8693 8694 8695 8696 8798 | AC181 ATEX-Zulassung | 1,4 MB | DE / DE |
Declaração UE
Descrição |
Tam.arquivo |
Idioma / País |
|
|---|---|---|---|
|
|
EU-DoC|EU Declaration | 2,2 MB | EN,FR,DE |
Animação interativa
Descrição |
Tam.arquivo |
Idioma / País |
|
|---|---|---|---|
|
|
3D-Animation - 8690 | 3,4 MB | DE |
|
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3D-Animation - 8690 | 3,4 MB | DE |
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3D-Animation - 8690 | 3,3 MB | DE |
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3D-Animation - 8690 | 3,4 MB | EN |
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3D-Animation - 8690 | 3,4 MB | EN |
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3D-Animation - 8690 | 3,4 MB | EN |