VESDAnet
• VESDAnet is a bidirectional data communication network between connected VESDA
devices
• All VESDAnet devices can be viewed from a single location
• All VESDAnet devices can be programmed from a single location
• It is recommended that RS-485 (Belden 9841 - 120 Ohm) twisted pair cables be used
for including the devices in the network
• Network cables are terminated at the VESDAnet A and B Terminals
• Cabling from one VESDA-E device is brought into the detector at one terminal and
looped out to another device on VESDAnet from the other terminal