Omron’s W4S1 switching hub is a low-cost, unmanaged switch that does not require software settings to maintain superior reliability and consistent control data performance on an Ethernet/IP network. The Quality of Service (QoS) for EtherNet/IP prioritizes control data for high-speed delivery, even if it is dispersed among images and similar data-intensive applications. This feature can be enabled with a simple DIP switch, avoiding complex software settings.

The W4S1 switching hub detects and suppresses broadcast storms that occur when switches are accidentally connected in a loop. Users are notified immediately, via contact outputs and LED indicators, when an error occurs to quickly pinpoint the location of the error. With simple DIN mounting, this switch can perform in any environment where PLCs and robots are found. Well-thought-out cable mounting angles and placement results in a significant reduction in man-hours and space requirements for control panel installation.