The innovative and lean range of DESIGO™ TX-I/O modules is based on years of experience and excels in leading edge technology, meeting ideally today’s requirements of building systems. The products offer versatility and ease of use from planning and project implementation to operation and servicing. The DESIGO TX-I/O modules are compatible with existing and new building automation and control systems from Siemens. They can be combined with the proven PT-I/O modules in the same plant without posing any problems. The customer’s investments will thus be protected.