Foxboro Eckardt SRD991 Intelligent Positioner for Pneumatic Valve Actuators - 8-120mm Stroke, 95° Angle Range with HART Communication

Price Negotiable

Price: USD$600/PC

MOQ: 1

Delivery Time: 5-8 work days

Brand: Foxboro

Product Description

Foxboro Eckardt Intelligent Positioner for Pneumatic Valve Actuators

Advanced Process Control Solution

The SRD991 intelligent positioner operates pneumatic valve actuators and interfaces with control systems including Foxboro I/A Series, controllers, and PC-based configuration tools like PC20/IFDC or PC50 FDT Software. Featuring multi-lingual full-text graphical LCD display with three push buttons for intuitive local configuration and operation.

Key Features & Capabilities

Intelligent Operation

Auto-start with self-calibration for quick setup
Comprehensive self-diagnostics with status and diagnostic messaging
Easy operation with three-key interface
Multi-lingual full-text graphical LCD or LED display options

Communication Protocols

HART, FOUNDATION Fieldbus H1, PROFIBUS-PA, FoxCom compatibility
Configuration via local keys, handheld terminal (HART), PC, I/A Series system, or infrared interface (IRCOM)
Non-communication version available with 4-20 mA input signal

Technical Specifications

Parameter	Specification
Stroke Range	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)
Operating Modes	Single or double-acting
Mounting Compatibility	Linear actuators per NAMUR IEC 534 Part 6, VDI/VDE 3847; Rotary actuators per VDI/VDE 3845
Protection Class	IP 65, NEMA 4X
Explosion Protection	Intrinsic safety certified by ATEX and FM/CSA
Input Signal	4 to 20 mA
Operating Temperature	-40 to +80°C
Dimensions	210 × 120 × 100 mm
Warranty	1 Year
Place of Origin	USA