The IS420UCPAH1A contains several components within its shell. This includes an IS400BPPCH2A processor board and an IS400STWCH1A base I/O board. The STWCH1A board adds four digital I/ OS, two analog inputs, and two Hall effect pulse inputs.
The IS420UCPAH1A features a smaller panel footprint and a single 12-VDC power supply capable of operating at a lower power consumption (4 W). The unit is air-cooled and does not require batteries or fan units. It is designed for ambient temperatures of -40 to 70 degrees Celsius. This machine uses Control ST V05.04 or later, and the same ToolboxST configuration tool.

IS420UCPAH1A