Bürkert
Digital electropneumatic Positioner SideControl
Type 8791 / Ident No. 239617
Product description
The robust and compact positioner is designed to a standardisation acc. to IEC 534-6 or VDI/ VDE 3845 for assembly with linear and rotary actuators. In addition, the remote version with the displacement position sensor can be combined with Bürkert process control valves The setpoint setting for the electro-pneumatic digital Positioner SideControl BASIC occurs using a standard signal 4…20mA or with AS-Interface as an option. In addition there is a binary input and an optional analogue feedback available. The valve opening is signalled by a mechanical indicator element and the device staus is shown on three coloured LEDs. All the operational elements are found in the housing . The start-up happens automatically, and directly at the device the following functions can be activated through DIP switches: - Close tight function - Inversion of the operating direction of the setpoint signal - Characteristic curves selection - Switching between manual and automatic mode. Additional possibilities on configuration and parameter setting, for example, linearisation of the operation characteristics by using communications software which allows customised programming. The pilot valve system can be used equally for single and double-acting drives. It is characterised by a defined safety feature in case of failure of the electrical or pneumatic power supply and possesses an enormous air capacity range with pressure supply up to 7 bar.
- Commodity Codes
- 90328900
- Country
- DE
Technical attributes
Name |
Value |
Unit |
|---|---|---|
| Type | 8791 | |
| Product sub-group | Positioner / Process Controller | |
| Function | Positioner | |
| Valve function manual actuation | No | |
| Pneumatic pilot valve 1 | 6144 | |
| Pneumatic function 1 double acting | Yes | |
| Pneumatic function 1 single acting | Yes | |
| Valve diameter | 2.2 | mm |
| QNn value (gas) | 100 | l/min |
| Temperature environment min | -10 | °C |
| Temperature environment max | 60 | °C |
| Displacement transducer type | Internal rotative | |
| Displacement transducer signal | Potentiometer | |
| Positioning system with booster function | No | |
| For Actuator size 40 mm | No | |
| For Actuator size 50mm | No | |
| For Actuator size 63mm | No | |
| For Actuator size 70mm | No | |
| For Actuator size 80mm | No | |
| For Actuator size 90mm | No | |
| For Actuator size 100mm | No | |
| For Actuator size 125mm | Yes | |
| For Actuator size 130mm | Yes | |
| For Actuator size 175mm | Yes | |
| For Actuator size 225mm | Yes | |
| Port connection 1 type | Inner thread | |
| Port connection 1 thread type | G | |
| Port connection 1 thread marking | 1/4 | |
| Port connection 2 type | Inner thread | |
| Port connection 2 thread type | G | |
| Port connection 2 thread marking | 1/4 | |
| Port connection 3 type | Inner thread | |
| Port connection 3 pre-mounted | Blind plug | |
| Port connection 3 thread type | G | |
| Port connection 3 thread marking | 1/4 | |
| Electrical connection sort | Plug-in connector | |
| Electrical connection type | male | |
| Electrical connection material | Stainless steel | |
| Voltage / rated voltage | 29.5 | V |
| Voltage / rated voltage | 31.6 | V |
| Supply system-internal | No | |
| Supply via BUS | Yes | |
| Supply via separating barrier | No | |
| AC voltage | No | |
| DC voltage | Yes | |
| Input 1 type digital | serial (bus) | |
| Input 2 type digital transistor connection NPN | No | |
| Input 2 type digital transistor connection PNP | No | |
| Output 1 type digital | Serial (bus) | |
| Output 2 digital transistor connection NPN | No | |
| Output 2 digital transistor connection PNP | No | |
| Communication interface protocol | AS-i | |
| Control interface | DIP switch | |
| Mounting type | NAMUR / IEC 534 - 6 / VDI/VDE 3845 | |
| Protection type (IP max. with suitable connector) | 65/67 | |
| Weight | 0,980000 | kg |
| Approval type | CSA | |
| Certification type | Class 3221-02 Valve Actuators - Canada, Class 3221-82 Valves Actuators - USA |
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Type 8681 data sheet | installation kits for hygienic process valves | 6.2 MB | EN / EU |
|
|
Type 8791 data sheet | digital, elektropneumatic positionerSideControl | 1.8 MB | EN / EU |
|
|
Tipo 8791 hoja de datos | regulador de posición electroneumático: Positioner SideControl | 4 MB | ES / ES |
|
|
Typ 8681 Datenblatt | Adaptionen für hygienische Prozessventile | 6.1 MB | DE / DE |
|
|
Typ 8791 Datenblatt | digitaler, elektropneumatischer Stellungsregler SideControl | 1.9 MB | DE / DE |
User Manuals
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Additional manual Type 8681 8694 869X 879X | USB Interface for serial communication | 2.1 MB | EN,FR,DE / EU |
|
|
Additional manual Type 8791 8792 8793 | Positioner and process controller, ATEX approval | 507.5 kB | EN / EU |
|
|
Operating Instructions Type 8791 | Positioner SideControl BASIC, electropneumatic | 1.8 MB | EN / EU |
|
|
Quickstart Type 8791 | Side Control BASIC, electropneumaticpositioner | 3.6 MB | EN / EU |
|
|
Service manual Type 8791 8792 8793 | External position feedback with proximity switch | 1.1 MB | EN,FR,DE / EU |
|
|
Software manual Type 8694 8696 8791 | Positioner - Softwaretool for communication | 5.2 MB | EN,FR,DE / EU |
|
|
Software manual Type 8920 | Bürkert-Communicator | 981.8 kB | EN / EU |
|
|
Bedienungsanleitung Typ 8791 | Positioner SideControl BASIC | 1.7 MB | DE / DE |
|
|
Manuel d'utilisation Type 8791 | Positionneur SideControl BASIC | 1.9 MB | FR / FR |
|
|
Manuel supplémentaire Type 8791 8792 8793 | homologation ATEX | 554.7 kB | FR / FR |
|
|
Quickstart Typ 8791 | Positioner Side Control BASIC | 3.6 MB | DE / DE |
|
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Quickstart Type 8791 | Positionneur Side Control BASIC | 3.6 MB | FR / FR |
|
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Software manual Type 8920 | Bürkert-Communicator | 984.4 kB | DE / DE |
|
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Software manual Type 8920 | Bürkert-Communicator | 997.1 kB | FR / FR |
|
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Zusatzanleitung Typ 8791 8792 8793 | ATEX-Zulassung | 504.8 kB | DE / DE |
Software
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Buerkert Communicator 3.3.1 | 242.9 MB | ML |
|
|
PACTWARE4_1 SP1_.NET2_DTM Coll 4.1 | 252.4 MB | EN / EU |
|
|
PACTware 5.0 + DTM Collection 5.0 | 315.9 MB | EN / EU |
|
|
Positioner DTM Collection 1.0 | 13.8 MB | ML |
|
|
USB-Driver WIN 7,XP (32,x64) A.01 | 2.2 kB | ML |
EU Declaration
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
EU-DoC|EU Declaration | 1.7 MB | EN,FR,DE |