PI991,IP 66 NEMA 4X AVAILABLE APPROVALS ATEX, SIL3, FM, CSA and IECEx
The microprocessor-controlled positioner PI991 is designed to control pneumatic valve actuators and can be operated locally or by means of control systems. The advanced diagnostic can be partially shown on the local LCD of the positioner or fully on a PC or a DCS workstation with a DTM based software (VALcare or Valve Monitor). The positioner is available with different communication protocols.
IP RATING: IP 66 NEMA 4X
AVAILABLE APPROVALS: ATEX, SIL3, FM, CSA and IECEx
COMMUNICATION: 4 to 20 mA,
HART, Profibus PA, Foxcom or FOUNDATION Fieldbus-H1
OPERATING TEMPERATURE: -40 to 80 ºC