ModBus HLI Type 1 (VHX-0400) which echoes each character received on the RS232 link back to the host together with reply message.
ModBus HLI Type 2 (VHX-0410) which has the echoing function disabled.; Direct access and monitoring of your VESDAnet system.
Seamless data transfer.
Easily configured using Xtralis configuring and monitoring software packages.
Vesda VHX-0400 Modbus MK1 HLI
The VESDA ModBus High Level Interface (HLI) links your VESDAnet with PC software monitoring tools, Building Management Systems (BMSs) or Fire Alarm Control Panels (FACPs), otherwise known as `host’, that support the ModBus protocol. There are two models available:
ModBus HLI Type 1 (VHX-0400) which echoes each character received on the RS232 link back to the host together with reply message.
ModBus HLI Type 2 (VHX-0410) which has the echoing function disabled.
Key Features:
Direct access and monitoring of your VESDAnet system.
Seamless data transfer.
Easily configured using Xtralis configuring and monitoring software packages.
