Network Controls - HART with DTM
Product Brand
Limitorque®
Type
Electric Actuators
SubType
Network Controls
About this product

HART® (Highway Addressable Remote Transducer) is a digital communication protocol that is based upon the Bell 202 telephone communication standard. By using FSK (frequency shift keying) to superimpose low level digital signals on top of an analog 4-20 mA signal, two simultaneous communications channels exist. The 4-20 mA signal communicates the primary measured value, and the digital signal communicates additional device information to the plant control system.

... Read more Read less
  • Digital signal on conventional 4-20m ADC analog signal
  • 1200 bps binary phase - continuous frequency-shift-keying
  • Master - Slave communication
  • Distances up to 1800 meters/network (up to 15 devices)
  • EDDL (IEC 61804-2, EDDL) with methods for all supported Common Practice & Device Specfic Commands

Complies with HART Protocol Specification document HCF_SPEC-13 for rev. 7.3

Access Software Downloads.

Torque Rating Range: HART field unit can be fitted to all MX and QX/QXM actuators

Network Protocol
HART (Highway Addressable Remote Transducer) was developed by Emerson for the purpose of communicating a digital signal over analog (4-20 mA) input. It is perhaps the most widely used type of digital protocol.

Network Service
Can be fitted to either MX or QX

Find Flowserve representatives near you

card-slider-icon-0
Products

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
card-slider-icon-1
Services

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
card-slider-icon-2
Specialists

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
0/200