Bürkert
2/2 way Proportional Valve (motor-driven)
Type 3285 / Ident No. 278475
Product description
The direct-acting motor valve of type 3285 is used for dosing of liquids and gases in closed or open control loops. The valve features a stepper motor as the actuator. The integrated electronics simplifies the process integration; additional actuation modules are not necessary. The motor’s power consumption to hold a specific opening position of the valve is zero. This key feature can reduce the energy consumption of a plant dramatically and thus make it more efficient. Type 3285 is available as a standard ON/OFF or proportional valve, as a version with integrated positioner and as a version with integrated process controller.
- Commodity Codes
- 84818059
- Country
- DE
Technical attributes
Name |
Value |
Unit |
|---|---|---|
| Type | 3285 | |
| Product sub-group | Compact valves | |
| Function | Process control valve | |
| Emergency resetting | No | |
| Fluidic port connection number | 2 | |
| Electrical function | positioner | |
| Main valve operating principle | Disc valve | |
| Orifice | 12 mm (7/16") | |
| Port connection 1 type | Inner thread | |
| Port connection 1 standard | NPT | |
| Port connection 1 diameter | 3/4" | |
| Port connection material | Stainless steel | |
| Seat seal material | oxide ceramics / NBR | |
| Voltage / rated voltage | 24 | V |
| Voltage / rated voltage | 24 | V |
| AC voltage | No | |
| DC voltage | Yes | |
| Voltage tolerance positive | 10 | % |
| Voltage tolerance negative | 10 | % |
| Electrical power consumption min | 1 | W |
| Electircal power consumption max. | 12 | W |
| Electrical connection 1 type | Plug - M12 | |
| Electrical connection 1 number of contacts | 8 | PCE |
| Electrical connection 1 gender | male | |
| Thermal insulation class of the actuator | A | |
| Actuator material | PC (Polycarbonate) | |
| Actuator material 2 | PPS (Polyphenylene sulphide) | |
| Input / Outputs | 1 analog input + 1 analog output | |
| Input 1 type analog voltage | 0-10 | |
| Output 1 type analog voltage | 0-10 V | |
| Communication interface hardware 1 | M12 8-pin | |
| Communications protocol to hardware 1 CANopen | Yes | |
| Nominal pressure min | 0 | bar |
| Nominal pressure max | 6 | bar |
| Flow | Above seat | |
| Kv value (water) | 3,9 | m3/h |
| Temperature medium min | 0 | °C |
| Temperature medium max | 70 | °C |
| Temperature environment min | -10 | °C |
| Temperature environment max | 60 | °C |
| Vacuum version | No | |
| Oxygen version | No | |
| Weight | 0,118000 | kg |
Can be combined with
Applications & Tools
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Type 3285 data sheet | electromotive operated proportional valve | 2 MB | EN / EU |
|
|
Typ 3285 Datenblatt | elektromotorisch betätigtes Proportionalventil | 2 MB | DE / DE |
|
|
类型 3285 參數表 | 2 位 2 通比例阀（电机控制） | 2 MB | ZH / CN |
User Manuals
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Operating Instructions Type 3280 3285 | Motor valve | 2 MB | EN / EU |
|
|
Quickstart Type 3280 | Motor valve | 1 MB | EN / EU |
|
|
Software manual | CANopen Network configuration | 874 kB | EN,FR / EU |
|
|
Bedienungsanleitung Typ 3280 3285 | Motorventil | 2 MB | DE / DE |
|
|
Manuel d'utilisation Type 3280 3285 | Vanne motorisée | 2 MB | FR / FR |
|
|
Quickstart Typ 3280 | Motorventil | 1 MB | DE / DE |
|
|
Quickstart Type 3280 | Vanne motorisée | 1 MB | FR / FR |
|
|
Software-Anleitung | CANopen Netzwerkkonfiguration | 870 kB | DE / DE |
|
|
操作説明書 タイプ 3280、3285 | 2ウェイモーターバルブ | 3 MB | JA / JP |
Software
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Buerkert Communicator 4.1.6 | 400 MB | ML / EU |
|
|
Initiation Files EDS 1.10 | 6 MB | ML |
EU Declaration of Conformity
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
EU-DoC|EU Declaration | 1 MB | EN,FR,DE |