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VESDA VHX-0400 Modbus High Level Interface (MK1)
SKU: VHX-0400Brand: VESDA by Xtralis
| Available to order | Qty | Delivery |
|---|---|---|
| Pre-order | 0 | Lead time 2 to 6 weeks |
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1 year warrantyPlus statutory rights
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Key featuresFull details
- Modbus Type 1: echoes each character received on the RS-232 link back to the host together with the reply message
- Reports detector type, fault status (head, battery and mains, flow, scanner), alarm state (Alert, Action, Fire), smoke level, bargraph level and alarm thresholds
- Detector controls: reset, isolate and start scan test (VLS)
- Supports VESDAnet detector zone numbers 1 to 200
- Recommended by Xtralis for secondary monitoring; for primary reporting the HLI must be integrated and approved/listed with the relevant fire panel or reporting system
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Product details
The Xtralis VESDA VHX-0400 is a ModBus High Level Interface (HLI), Type 1. It links a VESDAnet network with PC monitoring software, building management systems (BMS) or fire alarm control panels that support the Modbus protocol. The Type 1 version echoes each character received on the RS-232 link back to the host together with the reply message.
Key features
- Modbus Type 1: echoes each character received on the RS-232 link back to the host together with the reply message
- Reports detector type, fault status (head, battery and mains, flow, scanner), alarm state (Alert, Action, Fire), smoke level, bargraph level and alarm thresholds
- Detector controls: reset, isolate and start scan test (VLS)
- Supports VESDAnet detector zone numbers 1 to 200
- Recommended by Xtralis for secondary monitoring; for primary reporting the HLI must be integrated and approved/listed with the relevant fire panel or reporting system
Technical specifications
- Part number: VHX-0400 (ModBus HLI - Type 1)
- Power consumption: 1.68 W (quiescent)
- Supply voltage: 24 VDC
- Current consumption: 70 mA (quiescent)
- Dimensions: 188 x 98 x 40 mm (approx.)
- Weight: 0.4 kg
- Devices supported: up to 200 VESDA devices, including a maximum of 40 detectors
- Modem support: not available
What's in the box
- VESDAlink RS-232 9-way serial cable (male-female)
- VESDAnet RS-485 15-way cable (male-female)
Datasheet
VESDA VHX-0400 Modbus High Level Interface (MK1) Need the datasheet? Our team will email it to you. Request datasheet
