Handheld communicator does more with less

摘要

We've recently seen a number of new products featuring connectivity, functionality and look-and-feel inspired by commercial technology, and the latest example is Emerson's new AMS Trex Device Communicator. The Trex handheld is designed to do everything the company's 475 Field Communicator does and more, with less ancillary equipment, and is packaged to please the next generation of process control engineers and technicians.