
IQ 100 Series (130/140/150) Meter
Communication Installations
44 User and Installation Manual IM02601003E-September 2011 www.eaton.com
Conguring the Ethernet Connection (RJ45 Port Option)
The RJ45 port option gives the IQ 100/100T Series meter a wired (RJ45) Ethernet connection speaking
Modbus TCP, allowing it to communicate on a Local Area Network (LAN). The meter is easily cong-
ured through a host PC using a Telnet connection. Once congured, you can access the meter directly
through any computer on your LAN.
This section outlines the procedures for setting up the parameters for Ethernet communication.
Setting up the Host PC to Communicate with the IQ100 Series meter
• Consult with your Network Administrator before performing these steps since some of the functions
may be restricted to Administrator privileges.
• The Host PC could have multiple Ethernet Adapters (Network Cards) installed. Identify and congure
the one that will be used for accessing the meter.
• The PC’s Ethernet Adapter must be set up for point-to-point communication when conguring the
RJ45 port option. The Factory default IP parameters programmed into the RJ45 port are:
IP Address: 10.0.0.1
Subnet Mask: 255.255.255.0
See following sections for additional parameters.
Conguring the Host PC’s Ethernet Adapter Using Windows XP©
The following example shows the PC conguration settings that let you access the IQ 100 Series meter
congured with default parameters. Use the same procedure when the settings differ from the default
settings.
1. From the Start Menu, select Control Panel>Network
Connections. You will see the window shown on the right.
2. Right click on the Local Area Network Connection you will
use to connect to the meter and select Properties from the
drop-down menu. You will see the window shown on the
next page.
IQ 100 Series Transducer Communication Information
The IQ 100 Series Transducer model does not include a display or buttons on the front of the meter.
Programming and communication utilize either the RS485 connection or the optional RJ45 connection
on the back of the meter. Once a connection is established, Eaton Meter Conguration Software can be
used to program the meter and communicate to IQ 100 Series slave devices. Refer to the next chapter
for instructions on programming the meter.
Meter Connection
To provide power to the meter, attach an Aux cable to GND, L(+) and N(-). Refer to page 27.
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