Siemens 6ES7403-1TA01-0AA0

The Siemens part number 6ES7403-1TA01-0AA0 is an extension rack specifically crafted for the SIMATIC S7-300 programmable controller, enabling substantial system expansion and enhanced modular flexibility. This robust accessory mounts effortlessly on a DIN rail, ensuring seamless integration with other system components. While it does not come with its own power supply or memory, it effectively supports additional memory modules, allowing for increased functionality. Designed to amplify the capabilities of the SIMATIC S7-300, this extension rack is an essential addition for optimizing your automation setup. Installation is straightforward, and troubleshooting assistance is readily available through the user manual—a vital resource for configuration and operation guidance. Invest in this extension rack to elevate your automation experience with added capacity and versatility.