Siemens SENTRON PAC3200 - 3.9 Ethernet port

Description
3.9 Ethernet port
SENTRON PAC3200
38 Manual, 02/2008, A5E01168664B-04
3.9 Ethernet port
3.9.1 Ethernet
Electrical connection
NOTICE
Incorrect network settings can adversely affect and interfere with the functions of other
network nodes
The network settings for Ethernet are defined by the system administrator and set
accordingly on the device.
If the setting data is not known, the (patch) cable must not be connected.
The SENTRON PAC3200 has an RJ45 socket on the top. The device can be connected to
Ethernet with an RJ45 connector, type T-568B.
3.9.2 Modbus TCP
Support of MODBUS TCP via Ethernet interface
The SEAbus TCP protocol is the default.
You change the transmission protocol from SEAbus TCP (default setting) to MODBUS TCP
with F4
> "SETTINGS> COMMUNICATION > PROTOCOL".
Before user data can be transmitted via MODBUS TCP, a TCP/IP connection must first be
established between the client and the server. The port number 502 is established for
MODBUS TCP on the server side.
Before changing to MODBUS TCP, enter the network parameters for IP-ADDRESS,
SUBNET and GATEWAY. Ask your network administrator for suitable values.
Setting the network parameters
Figure 3-8 "COMMUNICATION" device setting
Use F4 to switch to edit mode.