monitoring and forecasting, which will allow to fulfill the requirements of Lean Manufacturing (LM). To solve these problems, it is necessary to create a single information environment, based on IIoT, which would cover all stages of production management.This requires that all equipment be part of a single information space of the enterprise, for which it is necessary to replace obsolete equipment with new one with the support of digital control systems, which leads to large financial losses. In this regard, many companies are considering the task of upgrading existing equipment. The solution of this problem is a complex scientific and technical problem, the solution of which covers the following areas: the theory of automatic control, circuitry, programming. One of the difficult objects to upgrade is a robot manipulator.This article discusses some aspects of solving the problem of modernization of the robot control system manipulator PUMA-560 (PM-01). The study of actuators, PM-01 engines and control cabinet Puma Mark III (Sphere-36 ( 56)), developed a structural control scheme PUMA-560 lower level. The element base is analyzed, the microprocessor is chosen and the circuit diagram is designed. Using EDA Altium Designer, a printed circuit board for the PUMA-560 manipulator control system was developed with the ability to connect to modern microcomputers, such as LattePanda, running Windows 10/11. The proposed solution, according to the authors, will automate the control system of the manipulator PUMA-560 and connect it to a single information network based on IIoT.