Foxboro Intelligent Positioner SRD991-BQNS1EAANY-FF18V01 With Good Price In Stock

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 operation tools such as VALcare™ (FDT software). The positioner is available with different communication protocols. The multi-lingual full text grafic-LCD (optional with infrared interface) in connection with the 3 push buttons allows a comfortable and easy local configuration and operation. For installations in contact with explosive atmospheres, certificates are available.

OVERVIEW

The SRD991 consists of a basic device with digital controller with different communication protocols (or also simply 4-20 mA input). Into the basic device still additional equipment can be built, like additional plug-in cards for

electrical input/output signals, position feedback and pressure sensors.

The pneumatic part is available in different versions (single/double acting, or spool valve). To run very large actuators still boosters with increased air capacity can be flanged on additionally. Also different manifolds for

connection and gauges can be flanged on.

For the pneumatic screw connections we offer different threads in the housing; with cable glands there are adapters.

For use in hazardous areas there are approvals according to ATEX, FM, CSA ...

The device can be configured locally by means of push buttons and LCD / LED, or with PC + EDC82 Modem connected to the service plug of SRD991.

By means of communication the device can be configured from the distance; or with IrCom + PC (Infrared Interface, approx. 1 m).

DEVICE FEATURES

Intelligent

• Auto-start with self-calibration

• Self diagnostics, status- and diagnostic messages

• Easy local operation with three key pads

• Multi-Lingual full text grafical LCD, or LEDs

• VALcare™ (FDT software) for valve diagnostics and predictive maintenance

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 an 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 (IP 66 on request), NEMA 4X

• Approved for SIL applications

• Explosion protection: Intrinsic safety according to ATEX and FM/CSA

if you are intersted in more Phoenix Contact product, Please feel free to contct below contact me :windy@hkxytech.com 

Windy Wang 
HONGKONG XIEYUAN TECH CO., LIMITED  
Add: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan,China
Tel: +86-27-8588 3233 | Fax:+86-27-8530 9780 | Mobile/Whatsapp :+86 15972199006 | Skype: windy@hkxytech.com
Mail: windy@hkxytech.com 
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