The 6AV7893-0FF30-1AB0 is a Siemens SIMATIC IPC677C 15-inch key panel PC equipped with Intel Core i3-330E processor and 4 GB DDR3 memory. It features 250 GB SATA hard disk, DVD drive, onboard RAID, PROFINET and multiple Ethernet/USB/serial ports. Supporting hardware watchdog and thermal monitoring, pre-installed Windows XP Prof. SP3 multilingual system. Suitable as integrated HMI and control station for process and manufacturing automation.
The Allen‑Bradley 1791-OB16 is a discontinued 16-point sourcing DC output Block I/O module designed for Remote I/O (RIO) networks with PLC‑5 and SLC 500 controllers. It provides 24 VDC sourcing digital outputs rated 0.5 A per channel, supporting solenoids, indicators and small contactors. Featuring electrical isolation between field circuits and control logic, it supports DIN rail or panel mounting. Widely deployed for distributed discrete control on legacy assembly lines, material handling and packaging equipment.

The Schneider ATV610C22N4 is an Easy Altivar 610 cabinet-mounted variable speed drive rated 220 kW normal duty /160 kW heavy duty for 3-phase 380–460 V asynchronous motors. Equipped with integrated DC choke and Category C3 EMC filter, conformal coated circuit boards, it supports V/F and sensorless vector control. Optimized for fans, pumps, compressors and light-duty conveyors with multi-pump management functions. IP20 design for indoor cabinet installation, widely used in water treatment, HVAC and general process industries.