6003305.8 is part of the Siemens-Siba safety system, a modular safety system that is certified to IEC 61508, SIL 3, and ISO13849-1. It is interoperable with other Siemens products such as Simatic S7 and Profinet, with a variety of input and output modules. The system combines process automation, control solutions and safety measurements to increase profitability and system availability, while simultaneously reducing operating costs. The system contains four levels of safety, with the most advanced level being the dual-channel safety module with safety relay-on-demand for each channel. It also includes safety diagnostics and a safety connection that ensures interoperability between safety components. The 6003305.8 can be used in a wide range of applications such as material handling, machine tools and robotics.