Perle Systems TS2 Switch User Manual


 
171
TruePort I/O
TruePort I/O
You can see a sample API I/O over TruePort program called ioapiotp.c on the CD-ROM.
TruePort/Modbus Combination
If you have a Modbus serial application running on a PC that is connected to a network, you can use
TruePort as a virtual serial connection to communicate with the IOLAN over the network to access
I/O data.
IOLAN
perle
I/O Digital
Output
PC running a
Modbus Serial
Application/
TruePort
UID: 15
Network
Power
The host running TruePort must be in Modbus/ASCII or Modbus/RTU mode.