Foxboro Eckardt Intelligent Positioner SRD998 SRD991 SRD960 For
Pneumatic Valve Actuators With Hart - Dp Flow
The intelligent positioner SRD991 is designed to operate pneumatic
valve actuators and can be operated from control systems (e.g. the
Foxboro I/A Series System), controllers or PC-based configuration-
and operational tools such as PC20 / IFDC or PC50 (FDT Software).
The positioner is available with different communication protocols.
The multi-lingual full text graphical-LCD in connection with the 3
push buttons allows a comfortable and easy local configuration and
operation as well as the display of valve specific data, and
status- and diagnostic messages.
DEVICE FEATURES
Intelligent
• Auto-start with self-calibration
• Self diagnostics, status- and diagnostic messages
• Easy operation with three keys
• Multi-Lingual full text graphical LCD, or LEDs
with communication
• HART, FOUNDATION Fieldbus H1, PROFIBUS-PA, FoxCom
• Configuration by means of local keys, handheld terminal (HART),
PC or I/A Series system or with a infrared interface by means of
IRCOM
without communication
• Input signal 4 to 20 mA
COMMON FEATURES
• Stroke 8 to 120 mm / 260 mm (0.3 to 4.7 in / 10.2 in)
• Angle range up to 95 °
• Supply air pressure up to 6 bar (90 psig), with spool valve up to
7 bar (105 psig)
• Single or double-acting
• Mounting on linear actuators according to NAMUR
– IEC 534, Part 6 – VDI/VDE 3847
• Mounting on rotary actuators acc. to VDI/VDE 3845
• Protection class IP 65, NEMA 4X
• Explosion protection: Intrinsic safety according to ATEX and
FM/CSA
SPECIFICATION
item | value |
Warranty | 1 Year |
Type | Valve Positioner |
Customized support | OEM, ODM |
Place of Origin | USA |
Brand Name | Foxboro |
Model Number | SRD991 -BDNS7ZZZNY-V01 |
Application | Portable Electronic Vents |
Temperature of Media | High Temperature, Low Temperature, Medium Temperature, Normal
Temperature |
Power | Pneumatic |
Media | Gas |
Product name | Intelligent Positioner |
Communication | HART or FOXCOM |
Stroke | 8 to 120 mm / 260 mm (0.3 to 4.7 in / 10.2 in) |
Angle range | up to 95 ° |
Supply air pressure | up to 6 bar (90 psig) |
Protection class | IP 65 |
Input signal | 4 to 20 mA |
Temperature | -40 to +80 Degree-C |
Size | 210*120*100mm |
Packing | Carton Box |
