What is this product? This product is a basic digital input kit for Modicon STB, providing 6 discrete inputs at 24 V DC. It offers reliable digital input processing for industrial automation systems. What is the product technical and installation information? Key benefits include reverse polarity protection, input filtering, and hot swapping capability. The STBDDI3615K is installed on a DIN rail within an industrial control panel. The kit includes the input module and is compatible with Modicon STB distributed I/O solutions. What is the product range information? The Modicon STB range offers modularity, flexibility, and ease of integration.