The ABB Procontic T300 series is a programmable logic controller that complies with the DIN 66264 standard and has the capability of multi-processor operation. It is suitable for the multi-processor control systems of industrial machines. The following is a detailed introduction:

• Power Supply Module: For example, the 35NE90 power supply unit provides stable power support for the system.
• Rack Module: There are 35GS91 card racks and 35GS91 type 17-slot racks, etc., which are used to install other modules and provide mechanical support and electrical connections.
• CPU Module: The 35ZE94 CPU processor board is the core module of this series. It has a relatively large memory configuration and can perform binary, word, and double-word processing, etc. It supports a variety of function blocks, such as numerical control axis positioning, clock function, etc.
• Input/Output Modules: Including the 35AB94 digital output module, 35EB92 digital input module, 35AA92 analog output module, etc., which can achieve the input and output control of digital and analog quantities for external devices.
• Communication Modules: Such as the 35DS91 interface module, 35EK90 and 35EK91 bus coupler units, etc., which are used to achieve communication connections with other devices or systems.