For sale is an XLe-OCS (Horner Automation Group) Model HE-XE 104HG Programmable Logic Controller, Serial No.1949. 128 X 64 Character graphical display. Dual serial ports. Micro SD memory card with data logging. From the OEM literature: "All XLe units feature a built-in logic engine, operator interface, networking and I/O. Logic engine features 256MB of application memory with a 1.2mS/K logic scan. Operator Interface features include a 128X64 graphical display, and 20-key keypad with function key and numeric entry capability." Comes with (4) mounting brackets. NOTE: I removed this PLC from a working, custom machine that was in use at a local manufacturing plant that has been closed-down.