This JLG joystick controller 1001178139 for E300AJP M45A E45AJ E400AJPN E450AJ M600JP is a control/interface board manufactured by JLG. It handles signal processing, communication, or logic functions as part of a PLC or machine control system, interfacing between the processor and connected I/O or peripherals. It is commonly in process plants and automated production equipment.
