User's Manual - Exemys

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SGW1-MB-NM User’s Manual Exemys Exemys products are in permanent evolution to satisfy the needs customers’ needs. For this reason, specifications and capabilities are subject to change without notice. Please find updated information at www.exemys.com Copyright © Exemys. All Rights Reserved. R 4 www.exemys.com R4 2
SGW1-MB-NM User’s Manual Exemys Introduction About this manual Purpose of this manual The purpose of this manual is to provide the instructions to quickly and simply install and operate the SGW1-MB-NM General Description of the Product The SGW1-MB-NM is a NMEA to Modbus converter. The device will read incoming NMEA sentences on one of its serial ports. Then it will parse the sentence and put that information into a Modbus register. The Modbus registers can be read with any standard Modbus master device. NMEA supported sentences are: GGA, VTG and MWV Power supply connection As you can see on the image the power source of the SGW1-MB-NM doesn’t have a polarity. I you are using a DC power source you can connect either the + or – terminal to terminal 1 and the other one on terminal 2. Serial ports connection The SGW1-MB-NM is a DTE. That means that it will send data out of its Tx terminal and receive data on its Rx terminals. If you connect it to another DTE you should cross Tx and Rx terminals. www.exemys.com R4 3
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User's Manual - Exemys

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