New! 2 or 4-Wire USB-Configured Isolators and Transmitters

New! 2 or 4-Wire USB-Configured Isolators and Transmitters

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The TT230 and TT330 series of space-saving, 2 or 4-wire transmitters and isolators are offered for a range of inputs with sink/source 4-20mA output compatibility. Using isolation, these transmitters protect from surges, noise, and ground loop errors.

New! USB-Configured High-Density Ethernet I/O

New! USB-Configured High-Density Ethernet I/O

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The BusWorks XT series of Ethernet I/O modules support Modbus TCP/IP, Ethernet/IP, Profinet and i2o peer-to-peer communication protocols. They monitor and/or control up to 16 discrete or analog devices per unit with a variety of inputs and outputs supported.



4-20mA Isolators

Signal isolators receive a 4-20mA process current inputs and provide an isolated 4-20mA output signal. One multi-channel units, each channel operates independently and is isolated from the others to prevent interaction between channels. Galvanic isolation eliminates ground loops, reduces noise, and blocks transient signals.

  • 2-Wire Loop-Powered Isolators
  • 2-Wire Loop-Powered Isolators

  • Models get power from the 4-20mA output or input loop (sinks or sources current). Typical uses are as a current repeater or to drive resistive loads 651T and 250T models are ...
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  • 3-Wire DC-Powered Isolators
  • 3-Wire DC-Powered Isolators

  • These models are used to drive resistive loads (sources current). The 4-20mA output signal and DC power share a common lead which is wired directly to the PLC/DCS's internal ...
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  • 4-Wire AC/DC-powered Isolators
  • 4-Wire AC/DC-powered Isolators

  • These isolators provide 3-way isolation to separate input, output, and power circuits. They are the safest choice when retrofitting or expanding systems where instrument isolation ...
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