12 EN
COUNTIS E27/E28 - 545881A - SOCOMEC
8. COMMUNICATION
8.1. General information
The Modbus communication available on the COUNTIS E27/E28 communicates via an Ethernet link which is used to
operate devices from a PC or an API.
8.2. Communication structure
The device communicates via a Modbus protocol which involves a dialogue in accordance with a master/slave
structure. Communication is via TCP (Transmission Control Protocol) through the Ethernet communication port.
The default IP address is:
IP address: 192.168.0.4
Subnet Mask: 255.255.255.000
Gateway: 192.168.0.1
Modbus address: 5
A web server lets you access the measurement data:
The broadcast communication is available for the log that stores the tariff.
8.3. Communication tables
The communication tables and relevant notes are available on the
COUNTIS E27/E28 documentation page on the website at the
following address:
www.socomec.com/en/countis-e2x