Product data

acongurationallowsfordatalogging,programmingofcustomsettings,andmanagementofall
controllers on the MODBUS
TM
485 network. Figure 34 shows a diagram of the proper connec-
tions for a remote EIA-485 network when using the TSMPPT.
TheEthernetlabelindicatesthatanyEthernetcommunicationcongurationdiscussedinthis
manual is suitable for use with the EIA-485 network.
Figure 34. Remote EIA-485 (w/TSMPPT Bridge) Connection Diagram
4.3.5 Multiple Device via LAN/WAN/Internet
Multiple devices can communicate via Ethernet connections in the same way a single device
communicates with a PC. Several devices can be connected to a single LAN router or directly to
the Internet. Each device (or Ethernet to serial converter) will have its own IP address, enabling
communication with your Internet-connected system. Figure 35 illustrates multiple device Ether-
net connections. Both a single serial port converter and a multiple port converter are illustrated.
(Some models of Ethernet to Serial converters have multiple serial ports.)
MODBUSTM Networking
32