NTI/Z 28.30.1 ABB Network Time Interface KNX Ethernet NTP Synchronization Precision Building Clock Unit
The ABB NTI/Z 28.30.1 is a high-specification Network Time Interface KNX from the prestigious NTI series, engineered to deliver exceptional reliability, precision, and operational efficiency for modern intelligent building environments.
As part of the globally recognized ABB i-bus® KNX ecosystem, this device represents the convergence of advanced engineering standards with high-durability hardware, ensuring seamless coordination of critical building services such as solar shading, lighting control, and system networking.
Designed for professional installation in commercial office towers, luxury hospitality projects, and high-end residential estates, the NTI/Z 28.30.1 enables building operators to implement modular control architectures that reduce energy overhead while maximizing occupant comfort.
| Product Model | NTI/Z 28.30.1 |
| Product Series | ABB i-bus® KNX NTI |
| Communication Protocol | KNX TP1 + Ethernet/LAN |
| Interface Configuration | RJ45 Ethernet + KNX bus terminal |
| Rated Operating Voltage | 12-30 V DC supply |
| Power Supply | Bus-powered via KNX line (DC 24-30 V SELV) or external mains supply |
| Functional Logic & Sensing | Time synchronization via NTP/DCF77, automatic daylight saving, precision clock |
| Network Topology Support | Supports standard star, daisy-chain, and branch-based bus architectures |
| Wiring Interface | Maintenance-free PUSH-IN or industrial screw terminals for secure connectivity |
| Operating Temperature | -5°C to +45°C (standard indoor operational range) |
| Ingress Protection | IP20 (Indoor mounting environments) |
| Housing Material | Halogen-free, flame-retardant industrial grade polycarbonate |
| Certifications | CE Marked, RoHS, REACH, KNX Certified, Green Premium Environmental Data |
Synchronizes all KNX time functions with the building LAN via NTP. Ensures lighting schedules and HVAC timers never drift, critical for facilities with daily operational schedules and energy reporting.
- Precision time synchronization for building automation systems
- Eliminates timer drift in lighting and HVAC schedules
- Essential for facilities with strict operational timetables
- Supports energy management and reporting requirements
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.