Digital Positioners - Logix 510si
Product Brand
Digital Positioners
About this product

Logix™ 510si Series digital positioners are single acting and user-friendly. As with all the positioners within the Logix 500 family, the Logix 510si uses the latest piezo technology with Inner-Loop Feedback to produce improved dynamic behavior. The complete configuration can be made by DIP switches on the device. Different gain values allow for the best setup of each individual actuator size. Three colored LED indicators continuously indicate the positioner status. Fast calibration and setup can be made by simply pressing the Quick-Cal button. Interchangeable components (such as circuit board, piezo drivers, etc.) allow for easy and economical upgrades or repairs. An optional 4-20 mA analog feedback and proximity limit switches complete the Logix 510si.

... Read more Read less

• Can be calibrated without the use of any additional handheld device or configuration/calibration tool
• The mounting design makes it simple and easy to install and maintain, and reduces the chance of injury
• A robust digital positioner for an exceptional price
• Lightweight, compact housings and mounting hardware
• The Direct User Interface provides local access to positioner control without requiring multi-level menus, a handheld communicator or laptop computer
• Local Status LEDs to provide instant information relating to internal diagnostic codes
• State-of-the-art piezo technology produces high-performance control with minimal air consumption
• Uses two-stage control to provide faster response and tighter control
• Reliable, inexpensive, non-contact, high resolution limit switches

Temperature Rating:

  • Non-incendive Rated Class 1 Division 2 Groups A-D
  • Intrinsically Safe Rated Class 1 Division 1 Groups A-D

-40 to 80 °C (-40 to 176 °F)

Software Download

Find Flowserve representatives near you


Find your closest Flowserve resource for new products and replacement parts. We can help improve performance and safety throughout your operation.

Search Sales Contactsright-arrow

Searching for a service or repair for your equipment? Connect with a nearby Quick Response Center (QRC) to resolve problems and optimize equipment.

Find Servicesright-arrow

Are you looking for thought leaders with the expertise you need in your industry? We have industry and application specialists around the world who can assist you.

Locate Industry Expertsright-arrow