The VEGA SAGITTARIUS manual explains system architecture, device configuration, and installation of wireless fire‑detection devices.
The VEGA SAGITTARIUS integrated wireless system adapts analogue‑addressable fire‑alarm panels to wireless operation. It includes a VW2W protocol translator, range extenders, and a full line of EN54‑XX compliant wireless detectors and modules.
The manual covers system architecture, device types (SG100, SG200, SG350 detectors, SGCP100 callpoint, SGMI100 input module), configuration steps, technical specifications, and installation procedures for each device.
| Maximum wireless distance | about 200 m |
|---|---|
| Devices per translator | up to 32 |
| Communication frequency | 868.3 MHz |
| Power supply | devices are powered by 2 batteries |
| Primary battery type | CR123A 3 V 1.2 Ah |
| Secondary battery type | CR2032A 3 V 0.24 Ah |
| Battery life (primary) | 3 to 5 years |
The translator can communicate with devices up to about 200 m in open‑area conditions, extendable to 3 600 m with six range extenders.
A single VW2W translator can manage up to 32 addressable wireless devices.
The devices operate in the 868 MHz band with GFSK modulation.
Each device uses two batteries: a primary CR123A 3 V 1.2 Ah and a secondary CR2032A 3 V 0.24 Ah.