E-Mon E-PS-E-RTU-N - Manual (Page 35)

Chapter 2 Installation Communications Connections
PowerSmart+ Power Quality Meter 35
COM1 RS-485 Connection
Figure 2-27: COM1 RS-485 2-Wire Connection
The connector is removable with three captured-wire terminals.
ETH module – COM2 Ethernet Connection
Figure 2-28: COM2 Ethernet Connection
⇒
• The ETH module TERMINAL is for use only with equipment
which has no live parts which are ACCESSIBLE
• The RATING of the insulation of the external equipment
for use with the ETH module, shall comply according to
Installation Category II for insulation to be suitable for
SINGLE FAULT CONDITION