User Instructions

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2. Components arrangement.
The figure below shows the distribution of the major components and connectors of the RS485-
ETHERNET interface.
Fig. 2. The interface view.
Table 1. Description of the components.
Component
No.
Description
[1]
Diody LED – optical indication:
PWR – supply voltage
TX – transmitting data
RX – receiving data
[2]
RST jumper – resetting the interface settings
[3]
RJ45 ETHERNET interface socket (see Table 2)
[4]
RS485 bus connector
A+, B- - RS485 data transmission
SG - signal ground
[5]
Green LED – Ethernet connection indication
[6]
Yellow LED – signaling the operating status
[7]
10÷30 V DC power supply connector