The Vesda HLI-GW is a gateway that links a VESDAnet network to a fire alarm network. Specifically, it connects VESDA aspirating smoke detection to the NOTI-FIRE-NET fire alarm network. Therefore, the fire panel can monitor VESDA detectors.
The gateway works through a supervised VHX-1420-HFS communications module. In addition, that module translates VESDAnet signals into Modbus over RS-232. As a result, the fire network can annunciate up to 100 VESDA detectors as “Aspiration” devices.
Vesda HLI-GW specifications
- Function: VESDAnet-to-NOTI-FIRE-NET gateway (high level interface)
- Communications module: VHX-1420-HFS (Modbus via RS-232)
- Detector capacity: up to 100 VESDA detectors
- Power input: 24 VDC
- Input current: 460 mA at 24 VDC
- Operating temperature: 0°C to 49°C (32°F to 120°F)
- Relative humidity: up to 93% non-condensing
This interface centralizes VESDA event reporting at the fire alarm system. Furthermore, it supports both standard and high-speed NOTI-FIRE-NET. As a result, large facilities gain unified smoke detection monitoring.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.4 lbs |
|---|---|
| Dimensions | 7 × 7 × 7 in |
| Condition | New |
| Manufacturers | VESDA |
| Part Type | Replacement Part |







