The GEMU 1434 µPos is a digital electro-pneumatic positioner for process valve control.
Designed for simple, safe and quick use with valves with strokes < 25mm.
The positioner, travel sensor, switching valves and status LEDs are integrated in a solid compact housing with transparent cover. Pneumatic and electrical connections are in one mounting direction to save space and enable easy access.
- Simple use and operation
- Direct or separate positioner mounting to the process valve
- For single acting normally open or normally closed linear actuators
- Multi-point calibration for optimum valve adaption
- Optimized initialization and valve control
- Fail safe design with "air exhaust" or "stayput" versions
- No air consumption when idle
- Simple mounting to various valve actuators
- Simple commissioning due to automatic initialization
- speed-AP function, for quick mounting and initialization
- Simple operation, no settings necessary
|Field Bus||Without (3-wire version)|
|Action||Single acting, "air exhaust" Single acting, "stayput"|
|Set Value (Analogue Input)||0-10 V set value input 0-20 mA set value input 4-20 mA set value input|
|Material||Aluminium base, PP cover Stainless steel base, PP cover|
|Pneumatic Connection||Air supply / outgoing air via M5 connection thread Air supply / outgoing air via push-in connector angle, 4 mm Air supply / outgoing air via push-in connector angle, 6 mm|
|Option||0-10 V actual value output 0-20 mA actual value output 4-20 mA actual value output Without|
|Flow Rate||15 lpm|
|Travel Sensor||Potentiometer external, M12 connector Potentiometer, 10 mm length Potentiometer, 30 mm length|
|Protection Class to EN 60529||IP 65|
Fail safe function in case of compressed air or power supply failure.
Dependent on the positioner version the air supply line of the process valve is vented ("air exhaust" version) or closed ("stayput version") in case of power or air supply failure.
|Ambient Temperature||0 to +60 ºC|
|Storage Temperature||-10 to +60 ºC|
|Air Supply||1 to 10 bar at 40°C 1 to 8 bar at 60°C|
|Control Medium||Air or inert gases to ISO 8573-1, class 3,3,3|
|Air Consumption (when Idle)||0 lpm|
|Air Output||15 lpm|
|Housing Cover||Polypropylene (UV-stabilized)|
|Housing Base||Anodized aluminium or stainless steel|
Parts Required for Direct Mounting
GEMU 1434...010/030 (positioner)