Foxboro SRD960 Smart Positioner

SRD960 Intelligent Valve Positioner

The Foxboro SRD960 is an intelligent electro-pneumatic valve positioner designed for precise control of pneumatic valve actuators across a variety of industrial environments. It combines advanced diagnostics, multi-protocol communication, explosion-proof construction, and intuitive local configuration—making it ideal for secure, automated control tasks in hazardous areas.

Ideal for:

Oil and Gas
Petrochemical and Chemical
Power Generation
Pharmaceutical
Food and Beverage
Water/ Wastewater
Pulp and Paper

Features:

4-20 mA with HART
FOUNDATION Fieldbus H1
PROFIBUS-PA
FISCO compliant
ATEX, IECEx, FM, CSA certified
Suitable for zone 1 or 2, and Class 1 Div 1 or 2 areas
Built in valve and actuator health monitoring
Real-time performance metrics
Predictive maintenance alerts
Signature curves
- Friction
- Hysteresis
- Air leakage
Diagnostics accessible by FDT/DTM, PACTware, AMS
Partial Stroke Testing
Auto-start function
Stores multiple configurations and tuning profiles
Backlit LCD display
Four push-buttons
Fits linear actuators (8-260 mm) and rotary actuators (95°, higher with adapter)
Single or double-acting actuator compatible
Meets NAMUR, VDI/VDE 3845, IEC 534-6 mounting standards
1.4-6 bar (20-90 psi) supply pressure
Low air consumption
Aluminum alloy, stainless steel, or flameproof enclosures
IP66/ NEMA 4X protection
High resistance to vibration
EMC compliant
Compatible software:
- PACTware
- FieldCare
- AMS Device Manager
Full DTM support