Brand: SIEMENS Model: 6ES5312-3AB31 Module type: IM312 Central connection module Connection mode: Centralized connection Maximum connection distance: 200 meters Whether with power supply: No Cable length: 0.95 meters Applicable equipment: EU (expansion unit) and CC (central controller) The IM312 central connection module is one of the core components of the SIMATIC S5 system and is designed for centralized configuration.It can efficiently connect the expansion unit to the central controller or other expansion units to ensure the stable operation and efficient communication of the system. The module is made of high-quality materials for excellent durability and reliability. The standard cable length of 0.95 meters is convenient for installation and wiring, while supporting up to 200 meters of remote connection to meet the needs of different application scenarios. Whether in factory automation, process control, or building automation, this module provides superior performance and stability.In addition, its compact design makes it easy to integrate into existing control systems without additional power supplies. Through professional design and strict quality control processes, we ensure that every product meets the highest performance standards, providing customers with a worry-free experience.