This bus extension kit is part of the Modicon STB range, an offer of IP20 modular distributed I/Os on multiple networks and fieldbus. This EOS internal bus extension kit is furnished with FireWire for interface. It is an IP20 rated product. It is suitable for packaging, bottling, assembly, distribution, textile, printing and semiconductor machines. This product is certified by CE, FM Class 1 Division 2, CSA, UL. It is compatible with standard STB modules. The kit includes STBXTS1120, 2-terminal screw type connector, STBXTS2120, 2-terminal spring clamp connector, STBXBA2400 size 2 base and STBXBE1100 module. Advantys distributed I/O solutions are simple, open and flexible, meeting needs in every stage of the product life cycle. For distributed connection to sensors and actuators from a PLC with prefabricated cables.