Legrand NULogie KNX IP Gateway

The Legrand NULogie KNX IP Gateway is a building automation controller and protocol bridge that connects the KNX building bus (twisted-pair or RF) to the IP network, enabling centralised monitoring, programming, and control of all KNX devices in a building from any networked device using ETS (Engineering Tool Software) — the international standard KNX programming environment. Supporting up to 256 group objects, the NULogie gateway manages lighting control, HVAC control, blind and shutter control, access control integration, and energy monitoring functions across the full range of Legrand's KNX-compatible devices including push-button interfaces, actuators, sensors, and power meters. The device is DIN-rail mounted in the distribution board for clean integration into the building's electrical distribution infrastructure, and communicates over KNXnet/IP for remote commissioning and maintenance access without requiring physical access to the site — a significant operational advantage for facilities managers overseeing multiple buildings across Saudi Arabia's geographically dispersed smart city and commercial property portfolios.

KNX is the global standard for building automation and control, adopted in Saudi Arabia's most technologically advanced commercial and residential developments. The Saudi Green Building Code, introduced as part of Vision 2030's sustainability agenda, mandates energy monitoring and reporting in large commercial buildings — requirements that the NULogie gateway directly addresses through its integration with Legrand's KNX power metering devices, enabling automatic collection and reporting of energy consumption data by zone and function. For LEED and BREEAM certified projects, which are increasingly required for PIF and ARAMCO commercial developments, KNX-based building automation demonstrably reduces energy consumption through demand-controlled ventilation, occupancy-based lighting control, and automated blind management — with the NULogie gateway providing the central data aggregation and reporting capability required for certification submissions.

The NULogie KNX IP Gateway has been specified in several of Saudi Arabia's highest-profile smart building projects. NEOM's The Line residential tower segments incorporate Legrand KNX systems throughout for integrated lighting, climate, and security control, with NULogie gateways providing the IP backbone for both local building management and the central NEOM smart city operating platform. The Roshn residential master-planned communities, being developed by the PIF across Riyadh, Jeddah, and other cities, include KNX-based smart-home systems in their premium villas and apartments, with the NULogie gateway enabling remote monitoring by facilities management teams. King Salman Energy Park (Spark) — the ARAMCO-backed industrial park — has incorporated KNX-based building automation in its administrative and support facility buildings to meet both sustainability reporting requirements and ARAMCO engineering standards for energy management.

Razz Middle East provides the NULogie KNX IP Gateway along with the full Legrand KNX ecosystem — push buttons, actuators, sensors, power meters, and touchscreen displays — and offers a complete building automation service including system design, ETS programming, factory acceptance testing, and on-site commissioning. Our KNX-certified engineers provide training to Saudi facility management teams and can support remote system monitoring and programming over IP from our Riyadh office, minimising travel costs for multi-site portfolio management.