Siemens 6SE6420-2UC21-1BA1

The Siemens 6SE6420-2UC21-1BA1 is a compact yet powerful programmable logic controller (PLC) tailored for industrial automation needs. Featuring a robust CPU with 16 KB memory and a 24 V DC power supply, it delivers efficient performance while consuming approximately 1.5 W. This model supports up to 32 digital inputs and 16 digital outputs, along with a communication interface capable of serial communication at a baud rate of 19200 bits per second. Designed for ease of use, it incorporates a standardized error code system for troubleshooting, enabling users to quickly identify and resolve issues displayed on its screen or via a connected computer. Comprehensive user manuals, available in various languages, offer guidance on installation, programming, and troubleshooting, and support the use of Siemens' proprietary SCL programming language through SIMATIC STEP 7. The 6SE6420-2UC21-1BA1 is engineered for straightforward installation in existing control systems, making it an ideal choice for enhancing the efficiency and reliability of industrial operations.