What the slot is actually asking for
The ABB 1SAP330300R0271 is the PM573-ETH-XC processor module for the distributed-automation platform, a CPU-class device with 1024 kB of memory and an on-board display. It carries one industrial Ethernet port plus two configurable RS232/485 serial channels and an FBP interface.
Supply, environment, and what the XC rating actually changes
Supply is 24 V DC nominal, accepted across a 20.4 to 28.8 V DC window, which absorbs the usual sag and ride-through you see on a real plant rail rather than demanding a tight regulated feed. The XC suffix is the extended-temperature variant: this module is rated for operation from -30 to +70 °C, which means it can be specified into an unventilated cabinet, a rooftop kiosk, or a skid in a hot process area without the standard PM573 ambient derate. Protection is IP20, so the module itself is an indoor, cabinet-mounted component — it does not want condensation, hosing, or corrosive gas on the board; the enclosure carries that burden. Rated at 0.00006 ms controller processing time, the scan budget is comfortably below a millisecond per bit instruction, which is what the application note quoted as the design floor for this CPU class.
Compliance pack the documentation run will request
The part is shipped with a RoHS declaration following EU Directive 2011/65/EU and Amendment 2015/863, dated July 22, 2019. REACH is on file with a declaration date of 20241206, and the part contains substances above the 0.1 mass percentage threshold — the SCIP database entry for the module carries identifier dbe7bf4a-1eac-4562-8183-b4f5e608f543. Waste handling falls under WEEE Category 5 (small equipment, no external dimension more than 50 cm) and the channel is Business To Business, which sets the disposal trail for any end-of-life boards recovered from a panel. CN8 customs classification is 85389091.