Foxboro
Positioner SRD991
Digital Positioner
The SRD991 has the very latest technology currently available on the market. This includes, among other things, an infrared interface for contact-free operation and configuration, and a multilingual text/graphic LCD.
Article number: SRD991-BDNS7EA4NYV01
Go to overviewTechnical
- Communication
- 4 to 20 mAHARTProfibusFieldbus
- Diagnostics
- VALcareValve Monitor (DTM)
- Type
- Digital
- Ex-proof
- Ex i / intrinsicsafety according to ATEX
- Display
- Multilanguage LCD
Application areas
Easy mounting to all linear and rotary actuators
Features and advantages
- Easy to operate, menu-driven graphical LCD
- Multilingual full text display, visible also with cover closed
- All parameters can be configured locally by push buttons
- Status and diagnostic messages displayed in LCD
- Advanced diagnostics for Valve predictive maintenance
- Suitable for safety applications up to SIL 3
- Partial Stroke Test (PST) for Emergency Shutdown applications
- HART-Protocol with only 420 Ohms load
- PROFIBUS-PA acc. to IEC 1158-2 based on FISCO
- FOUNDATION Fieldbus H1 acc. to IEC 1158-2 based on FISCO with PID, AO, 2xDI, DO function blocks and LAS functionality
- Infrared Interface for wireless communication
Are there further questions about the positioner SRD991?
Feel free to contact us for any further question.