The Unitronics Unistream UAG-XKP125 is a short range local expansion adapter used to connect a Unistream controller to a row of I/O modules located on a DIN-rail. You can daisy-chain up to 5 Local I/O Expansion Adapters to one controller to further increase the number of I/O modules.

The Unitronics Unistream UAG-XKPL1500 is a long range local expansion adapter with an embedded power supply kit used to connect a Unistream controller to a row of I/O modules located on a DIN-rail. You can daisy-chain up to 5 Local I/O Expansion Adapters to one controller to further increase the number of I/O modules.

The Unitronics Unistream UIA-0402N Uni-I/O module is compatible with the Unistream family of Programmable Logic Controllers. They may be either snapped onto the back of a Unistream? HMI Panel next to a CPU-for-Panel to create an all in-one HMI + PLC controller, or installed on a standard DIN Rail using a Local Expansion Adapter.