Emerson Trex, 475 and 375 Replacement Communicators from ProComSol


At ProComSol, we have become a leading designer and manufacturer of HART communication products for the process control market.  Our team strives to deliver reliable, advanced, and cost-effective solutions for process control instrumentation. The products help our customers connect, configure, and document their instrumentation.


We manufacture a variety of HART communication devices to meet the needs of many diverse industries. Our HART communicators are often used as Emerson 475 or Emerson 375 replacement communicators, as those units are no longer available.  Our products can also be used instead of the Emerson Trex device.


ProComSol Products Can Replace the Emerson Trex, 475, and 375 HART Communicators for a Fraction of the Price of a Trex


Since the Emerson 475 Field Communicator is no longer manufactured, you may be looking for an advanced communication alternative to the Trex, but with affordable pricing. At ProComSol, we produce the highest-quality HART communication products on the market. Our full range of HART communicators can conveniently serve as Emerson 475 replacement communicator products.


Similar to the Emerson Trex/475/375, our HART communicators use the Device Descriptor (DD) for the connected HART device. This allows access to all of the HART device parameters including the device Methods for trims and calibrations. The included DD Library is comprehensive and easy to update and maintain. Additionally, with our DevCom Smart Communicator software and a HART modem, you are able to convert your tablet, PC, or smartphone into a full-featured HART communicator for only a fraction of the cost of an Emerson Trex.


Some of our products that can be used as an Emerson replacement HART communicator include:



For a complete list of the process control market products we offer, check out our online store today.


Contact ProComSol to Find Out How Our Products Replace Expensive Emerson Trex Communicators


If you are looking for an Emerson communicator substitute, our ProComSol HART communicators serve as the optimal solution for your needs. For more information on how our products are used as Emerson Trex replacement communicators, contact our team today.