Other Positioners - Series PS2

Product Description

The PS2 Series digital electro-pneumatic positioner with Hart protocol is used to control the final control element of pneumatic linear or part-turn actuators. The electro pneumatic positioner moves the actuator to a valve position corresponding to the setpoint. Additional function inputs can be used to block the valve or to set a safety position. A binary input is present as standard in the basic device for this purpose.

Only one device version for linear and part-turn actuators

Simple operation and programming using three keys and a two-line LCD

Automatic startup function with self-adjustment of zero and span

Manual operation without additional equipment

Selectable or freely-programmable characteristics

Minimum air consumption

Selectable setpoint and manipulated variable limiting

Programmable tight shut-off function”

Available for non-hazardous or hazardous applications

as intrinsically-safe device (EEx ia/ib) or

in flameproof casing (EEx d)

Options:

With 0/4 to 20 mA communication using HART signals (option)

With PROFIBUS-PA communications interface (EEx ia)