Rugged instrumentation for reliable measurement and control

Applications By Industry

SIY PC Programmable Signal Isolator Converter

SIY 300 no housingThe highly versatile SIY programs to accept a wide range of current or voltage inputs. It outputs an isolated, proportional, 4-20mA signal. As a flexible analog/digital hybrid, this 2-wire (loop-powered) transmitter programs in seconds to handle a wide range of important signal interface applications.

  • Isolate Signals to stop erratic process measurements caused by ground loops
  • Convert Signals so field instruments can interface directly with an indicator, recorder, DCS, PLC, or PC-based SCADA system
  • Divert Signals so the output from one transmitter can be sent to two separate locations
  • Protect Equipment and Signals by eliminating common electrical paths
  • Boost Signals so that more instruments can be added to an overburdened loop
  • Solve Bucking Power Supplies by stopping a conflict caused by a 4-wire transmitter and a DCS both trying to power the same process 

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