Safety switch with guard locking and integrated evaluation electronics Series connection possible Control of guard locking via IO-Link communication Guard locking suitable for process protection only Communication functions in combination with an IO-Link Gateway GWY-CB or ESM-CB Short circuit monitoring 2 safety outputs (semiconductor outputs) Open-circuit current principle Up to category 4 / PL e according to EN ISO 13849-1 With plug connector M12 Unicode Door monitoring output Approach directions A, B and C (delivery state)