INSTALLATION
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2.1 UNPACKING THE BOX
You will find the following items in the 3155 shipping box:
1 x 3155 NMEA2000 to Modbus Gateway
1 x 3155 User Manual (This document)
2.2 CHOOSING THE MOUNTING LOCATION
1. The unit is designed to be mounted on a DIN rail in an electrical cabinet with free
air circulation in a dry location below decks.
2. The cabinet may be located in an engine room providing the ambient temperature
does not exceed 50⁰C (125⁰F).
3. The location needs to allow for connection to the NMEA2000® interface cable and
the RS485 Modbus cable.
2.3 MOUNTING THE UNIT
1. The unit should be hooked over the top of the DIN rail and then pushed back into
location until the red tab at the bottom of the rear of the unit snaps behind the
lower edge of the DIN rail. (Fig.1)
2. The unit can be dismounted from the DIN rail by using a screwdriver to release the
red tab whilst lifting the unit upwards from the mounting rail. (Fig.2)
Fig.1
Fig.2