![](/fileadmin/_processed_/a/b/csm_BnRCH_SS150629_sa_tuw_2022_20_br_1-a5f04542_ea57e9cb50.jpg)
Top tech in the tunnel
In railway tunnels, both safety and punctuality rely on uninterrupted operation. That's why the 30,000 data points in Switzerland's Ceneri Base Tunnel are controlled and monitored using X20 controllers from B&R.
In railway tunnels, both safety and punctuality rely on uninterrupted operation. That's why the 30,000 data points in Switzerland's Ceneri Base Tunnel are controlled and monitored using X20 controllers from B&R.