N 140/13 KNX Line Backbone Coupler 64 Byte Telegrams Repeater DIN Rail 2MW 5WG1140-1AB13
The N 140/13 KNX line and backbone coupler enables data exchange between two KNX bus lines with telegrams of up to 64 bytes. It can serve as a line coupler, backbone coupler, or repeater, including electrical isolation between segments to improve reliability and protect against ground loops.
Key Features
• Data exchange between two KNX bus lines with 64-byte telegrams
• Functions as line coupler, backbone coupler, or repeater
• Electrical isolation between bus segments
• Loadable filter tables for optimized telegram routing
• Communication fault detection and signaling
• DIN rail mounting compatible
Technical Specifications
| Communication |
KNX TP |
| Telegram Length |
Up to 64 bytes |
| Functions |
Line coupler, backbone coupler, repeater |
| Isolation |
Electrical isolation between bus lines |
| Filtering |
Loadable filter tables for standard and LTE telegrams |
| Monitoring |
Communication fault detection |
| Indicators |
3 status LEDs per line |
| Power Supply |
From main line |
| Connection |
Bus terminals |
| Mounting |
DIN rail TH35 per EN 60715 |
| Dimensions |
36 x 90 x 60 mm |
| Module Width |
2 modules |
| Warranty |
24 months |
Typical Applications
- Multi-line KNX installations
- Large residential and commercial buildings
- Line isolation and extension
- Backbone architectures
- Campus networks
- High-rise towers
- Mixed-use developments
- Floor-by-floor segmentation
- Reliable telegram routing between building automation segments