ABB EDP-300 Advanced Electro-Pneumatic Positioner

ABB’s PositionMaster digital positioner delivers a single control solution for all your small and large valves. Its ability to operate under a wide variety of air pressures enables you to automate nearly all your valves with one positioner, saving time and money. In addition, its built-in intelligence enables it to adapt to any control value at the push of a button, while a host of functions – like partial stroke testing and fail-safe or fail-in-position – provide you the highest operational performance.

EDP300 Stainless Steel Case

EDP300 with Gauge Block

EDP300 Display

EDP300 Positioner Benefits

Robust Design

- High mechanical vibration capability 10g 80Hz
- Non contact position sensor for high dynamic load applications
- Stainless Steel housing for aggressive process atmospheres

Universal Design

- Optional pressure modules for valve diagnostic
- Valve performance signature
- One device for single and double acting applications
- One device for Linear and Part turn actuators
- Usable for Partial stroke and Modulating applications

EDP300 Positioner Features

Fast and Easy Setup and programming

- Clear Text HMI, no need for instruction manual

Advanced algorithm for accurate positioning

- Selectable adaptive control mode

Universal Mounting solutions according ISO and Namur

- Linear or Rotary actuators

Option for Stainless Steel Housing

- Suitable for aggressive high corrosion applications

Universal Positioner design for any actuator design

- Linear or Rotary
- Single acting or Double acting

Control safety design on loss of demand signal VDI3748

- Fail safe (move valve to open or close position)
- Fail-In-Place (hold last valid valve position)

EDP300 Positioner Configuration

The built-in LCD indicator with four pushbuttons supports the following functions:

- operational monitoring
- Manual intervention during live operation
- Device configuration
- Fully automatic commissioning
- Display of diagnostic messages