Specifying an industrial ethernet switch correctly means evaluating operating temperature range, MTBF, redundancy protocol, power input architecture, ingress protection rating, and security compliance level—not just port count and throughput. Spec sheets are written by marketing teams. Failure modes are written by. IES3110-8TF-R, 8-Port Gigabit Ethernet L2+ Managed Industrial Switch, 8 x 10/100/1000BASE-T, with 2 x 1Gb SFP, -40 to 75°C Operating Temperature - FS. com Europe FS EuropeFREE SHIPPING on Orders Over EUR 79 VAT excl. Contact Us Germany / € EUR Sign in Sign up Search Recent Search Change FREE. High-performing chemical- and impact-resistant switches with quiet, reliable operation. Designed to withstand abuse and constant use in demanding applications, these durable switches virtually eliminate contact bounce and arcing. Inductive load has a power factor of 0. (AC) and a time constant of 7 ms max. Oil rigs, railways, manufacturing plants, and similar applications require industrial-grade network equipment that can tolerate an extended range of temperature, humidity, vibration. With the Industrial Ethernet switches from Siemens you can meet your specific challenges in a customized manner – our comprehensive product portfolio always has the right switch for you. Already today, Siemens relies on four-core components to realize the Digital Enterprise: Digital Enterprise.