The Xtralis VESDA VHX-1410 is a wall-mounted Modbus High Level Interface (HLI), Type 2. It links a VESDAnet network of VESDA detectors to host systems such as building management systems (BMS) and fire alarm control panels that support the Modbus protocol. The Type 2 version has the character echo function disabled.
Key features
- Links VESDAnet to a BMS, fire alarm control panel or PC monitoring tool that supports the Modbus protocol
- Reports detector type, alarm state (Alert, Action, Fire), smoke level, bar graph level and alarm thresholds
- Fault status reporting: head, battery and mains, flow and scanner faults
- Host can reset or isolate detectors and start a scan test (VLS only)
- Wall-mounted unit with fixing points (6.5 mm)
- Recommended for secondary monitoring; can be used for primary reporting when integrated and approved with the relevant fire panel
Technical specifications
- Part number: VHX-1410 (Modbus HLI Type 2)
- Supply voltage: 24 VDC
- Current consumption: 70 mA (quiescent)
- Power consumption: 1.68 W (quiescent)
- Dimensions: 280 x 185 x 55 mm (approx.)
- Weight: 1.0 kg
- Devices supported: up to 200 VESDA devices, including a maximum of 40 detectors
- Detector zone numbers supported: 1 to 200
- Host link: RS-232
- Modem support: not available
What's in the box
- Wall-mounted Modbus HLI
- VESDAlink RS-232 9-way serial cable (male to female)
