Advantech 8GE+4GE BP Ethernet Train Backbone - EKI-9512G-4GETB-A

Designed for rolling stock Ethernet Train Backbone (ETB) Complies with EN50155, EN50121-3-2 and EN4554 5-2 electronic equipment standards Provides 4 x M12 Giga Ethernet connectors with dual bypass relay Provides M12 connectors with IP67 protection Wide operating temperature support (-40 ~ 75 °C/-40 ~ 167 °F) Compatible with IEC 61375-2-3/2-5 standards TTDP function enables automatic IP address configuration