Analog I/O communication

[meiya777]

1. How to connect 2 expansion (I-7017 Analog Input and I-7022 Analog Output) to T100MD888?
2. how can I know which channel is giving the Analog Input since I-7017 has 8 inputs?
2. How can I know what voltage is send from I-7017 to PLC?

Similar question for I-7022, analog output expansion.

[support]

The are connected to the T100MD+ via RS485 serial port. You need to use the NETCMD$ command to communicate with the I-70xx to read/write data to/from the I-70xx. There are ready examples that you can download from the website.