Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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Datasheet
SGW1 - NMEA 0183 to Modbus RTU/ASCII protocol converter. 2 RS232/RS485 ports (1 x NMEA + 1 x Modbus) plus USB port for configuration. This converter will read the data on an NMEA 0183 device and map the readings to Modbus registers. Power supply: 10-30vDC, consumption 70mA @ 12vDC. Dimensions: 100 x 22.5 x 112mm. Operating Temperature: -15 to 65°C.
This unit can be used to connected a serial MetPak weather station, Ultrasonic Anemometers and Garmin GPS devices to a Modbus device, eg. GRD, CMC-99 or HMI panels.
DIN Rail Mounted
2 x RS232/RS485 Ports (1 NMEA + 1 Modbus)
Modbus ASCII or RTU Protocols
NMEA 0183 Sentence: GGA; VTG; MWV; XDR; ROT; VBW; DPT; HDM; HDT; RMC; RMB; APB; DBT; MTW; MTA; RSA*.
Baud Rates up to 115200 bps.
Easy to install and set-up through a serial console
Power supply: 10-30vDC 12vDC @ 70mA
USB Configuration
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