Siemens 6EW1890-3AA

The Siemens part number 6EW1890-3AA is a highly versatile programmable logic controller (PLC) module tailored for diverse applications in industrial automation, including process control and discrete manufacturing. Designed for the SIMATIC S7-200 platform, this module features a powerful S7-200 CPU 212-2 DP and offers 64 KB of RAM and 128 KB of ROM. It supports 16 digital inputs and 8 digital outputs, ensuring robust I/O capabilities. This PLC module communicates effectively via the PROFIBUS DP protocol and operates with a 24 V DC power supply. With a comprehensive error handling system, it generates alarms and error codes for efficient troubleshooting. Detailed user manuals and troubleshooting guides are available to assist users in installation, programming with SIMATIC STEP 7 software, and maintenance procedures, making the 6EW1890-3AA an indispensable asset for ensuring optimal performance in industrial settings.