https://industrial.omron.eu/en/products/1s-servo-drive
Omron's 1S is a servo system designed to optimize the full cycle, through the machine design, installation and commissioning tasks and finally to the maintenance once in production. The 1S servo offers high resolution multi-turn encoder without battery backup, safety network built.-in and improved loop control allowing accurate and higher machine productivity. The 1S servo is totally integrated with the Sysmac automation platform.