This input kit is part of the Modicon STB range, an offer of modular distributed I/O. This standard digital input kit is an accessory kit for Programmable Logic Controllers (PLC) and Programmable Automation Controllers (PAC). It includes a digital input module, an STB base, one spring clamp connector, and one screw type connector. Setting can be done via Advantys STB configuration software. It weighs 0.11kg. The kit includes STBXBA1000 base, STBDDI3420 module, STBXTS2100 6-terminal spring clamp connector, and STBXTS1100 6-terminal screw type connector. The Modicon STB distributed I/O solution is an open, modular input/output system that makes it possible to design automation islands managed by a primary controller via a bus or communication network.