2 PositionMaster EDP300 DIGITAL POSITIONER | OI/EDP300-EN REV. D
Table of contents
Change from one to tw o columns
1 Safety .......................................................................... 4
General information and instructions .................................. 4
Warnings .................................................................................... 4
Intended use ............................................................................. 5
Improper use ............................................................................. 5
Notes on data safety ............................................................... 5
Warranty provisions ................................................................. 5
Manufacturer’s address .......................................................... 5
2 Use in potentially explosive atmospheres
according to ATEX and IECEx ................................... 6

Product identification ............................................................. 6
Ex marking ................................................................................. 6
Mounting ................................................................................... 6
Cable gland ........................................................................... 6
Operation with flammable gases ..................................... 7
Operation in areas with combustible dust ..................... 7
Operation in temperature class T6 .................................. 7
ATEX and IECEx temperature data ....................................... 7
Type of protection Ex i, intrinsic safety .......................... 7
Type of protection Ex n - non-sparking ........................... 7
ATEX und IECEx electrical data .............................................. 8
Type of protection Ex i, intrinsic safety .......................... 8
Basic device .......................................................................... 8
Option modules ................................................................... 8
Type of protection Ex n - non-sparking ........................... 9
Basic device .......................................................................... 9
Option modules ................................................................... 9
3 Use in potentially explosive atmospheres
according to FM and CSA ........................................ 10

Product identification ........................................................... 10
Ex marking ............................................................................... 10
Mounting ................................................................................. 10
Cable gland ......................................................................... 10
Operation with flammable gases ................................... 11
Operation in areas with combustible dust ................... 11
Operation in temperature class T6 ................................ 11
Temperature data .................................................................. 11
Electrical data ......................................................................... 12
Basic device ........................................................................ 12
Option modules ................................................................. 12
4 Design and function ................................................ 13
Schematic diagram ................................................................ 13
Principle of operation ............................................................ 14
5 Product identification ............................................ 14
Name plate .............................................................................. 14
6 Transport and storage ............................................ 15
Inspection ................................................................................ 15
Transporting the device ........................................................ 15
Storing the device ................................................................... 15
Ambient conditions ........................................................... 15
Returning devices ................................................................... 15
7 Installation ................................................................ 15
Safety instructions ................................................................. 15
External position sensors .................................................... 16
Mechanical mounting ............................................................. 17
General ................................................................................. 17
Mounting on linear actuators ......................................... 18
Mounting on control valves .............................................. 21
Mounting on rotary actuator ........................................... 21
Electrical connections ........................................................... 23
Safety instructions ........................................................... 23
Positioner / EDP300 Control Unit Electrical
Connection ......................................................................... 24

EDP300 Remote Sensor Electrical Connection ........... 25
Electrical data for inputs and outputs .......................... 25
Module for analog feedback AO* ................................... 26
Module for digital feedback SW1, SW2* ........................ 26
Module for universal input UAI* ..................................... 26
Module for the emergency shutdown function* ......... 27
Limit switch ....................................................................... 27
Connection on the device ................................................ 28
Connection to device - EDP300 Control Unit with
EDP300 Remote Sensor ................................................... 30

Connection to device - EDP300 Control Unit for
remote position sensor ................................................... 32

Installing the option modules ............................................. 33
Installing the mechanical position indication ............. 33
Installing the mechanical position feedback ............... 34
Installing the pressure option ........................................ 34
Setting the mechanical position indication ................. 34
Setting the mechanical limit switch with proximity
switches .............................................................................. 35

Setting the mechanical limit switch with 24 V
microswitches ................................................................... 35

Pneumatic connections ........................................................ 36
Information on double acting actuators with spring-
return mechanism ............................................................. 36

Connection on the device ................................................ 36
Air supply ............................................................................ 37