This is an internal storage drive accessory used with Box PCs of Pro-face's HMI PS6000 range. PFXYP6MPR23P4 is a non-isolated 4x RS-232 interface with 1x D-Sub 37 pin plug connector. It weighs 0.30Kg. They are compatible with all PS6000 Advanced and Standard Box PCs. PS6000 PC's smart design and engineering shortens implementation time for automation engineers and is more economical throughout the life cycle with optimized design and ease of maintenance. PS6000 industiral PCs caters to the complex machine, line monitor and processes at Edge Control and Apps Analytics level.