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4 20MA WIRELESS LINK LICENSE
Twin Link runs at 2.4Ghz license free and FCC approved for US.
4 20MA WIRELESS LINK PC
Twin Link connects to a PC via USB – cutting configuration time to a mere 60 seconds.Īs Twin Link can be used to both transmit and control, it reduces costs by removing the need for separate units.

In interior applications range is 300-500ft through typical buildings and building materials. The Twin Link will transmit through stud walls, brick and concrete, so if you need to get signals a few rooms away or up a floor or two, Twin Link can handle it. Channels are fully isolated and units are industrial strength.
4 20MA WIRELESS LINK PLUS
Twin Link boasts 2 analog inputs plus 4 digital I/O switches. The pre-paired Point to Point units come “out of the box ready” for 4-20mA I/O applications but additionally can accept a huge variety of input types including mA, RTD and Frequency. Out-of-the-box ready for 4-20mA I/O applications Its analogue front end can interface with most industry standard analogue signals and sensors, including 0-5V, 0-10V, 4-20mA and Wheatstone bridges. Repeater units can also be used to transmit around RF obstacles when line of sight is obscured. Reach can be extended beyond this distance with the addition of a repeater unit.

Twin Link uses wireless technology to communicate to and control devices over distances of up to 4KM miles with Line Of Sight (*requires 12db aerial). If the measured value rises above or falls below the configured thresholds, an alert is sent over the wireless network. When it’s just too far or too expensive to lay cable for signal communications, turn to Define Instruments Twin Link units. The pre-paired Point to Point units come out of the box ready for 4-20mA I/O applications but additionally can accept a huge variety of input types including mA, RTD and Frequency. The Reveal 4-20mA sensor uses a 10-bit ADC to measure an analog value between 4-20mA and provides 10uA of resolution. Twin Link Wireless Transmitter/Receivers Transmit signals up to 4KM*
