IO Expansion

Expand digital I/O automatically with TRi expansion boards and add anlog I/O with RS485 input, output, and thermocouple modules.

Digital Expansion

These digital I/O expansion boards connect directly to compatible TRi PLCs via the built-in expansion port. Each expansion board includes both inputs and outputs.

Analog Modules

I-7000 is a family of network data acquisition and control modules. They provide analog-to-digital, digital-to-analog, and thermocouple input functions. These modules can be remote controlled by a set of commands.