1761-L2BWA-5A is a MicroLogix 1000 series controller produced by Allen Bradley (Rockwell Automation). Specifically, it is a small programmable logic controller (PLC)
CP461-51, CP461-50, and CP461 are all processor modules produced by Yokogawa Electric, widely used in industrial automation and process control systems
140 CPS 114 20 is a power module produced by Schneider Electric, belonging to the Modicon Quantum series. Specifically, it is a power module for a programmable logic controller (PLC)
QD70P8B is a positioning module produced by Mitsubishi Electric, belonging to its MELSEC-Q series. This module is mainly used for high-precision positioning control and is suitable for various industrial automation applications
