Australia
New Zealand
Greece
Reliable network termination for stable BACnet MS/TP communication
The i‑Vu® Biasing Terminator (BT485) ensures dependable BACnet MS/TP network performance by properly terminating and biasing RS‑485 network segments, reducing communication errors caused by noise, reflections, and signal distortion.
Network Device
Carrier's ancillary network devices ensure optimum performance for BACnet MS/TP and other EIA-485 networks. These devices install easily and work together to amplify data signals and provide surge protection, bias and termination to any EIA-485 network.
One terminator required at each end of a network segment longer than 10 ft (3 m)
‑20°F to 140°F (‑29°C to 60°C)
0.5 in (12 mm) width
0.6 in (15 mm) height
RS‑485 / BACnet MS/TP network termination and biasing device
It stabilizes RS‑485 networks by preventing signal reflections and electrical noise that can cause communication errors.
It should be installed at each end of a BACnet MS/TP network segment longer than 10 feet.
No. Only the first and last devices on a network segment require a biasing terminator.
No. It is a passive device and does not require an external power source.
Get directed to our Business Development team to start the authorization process and discuss sales support.
Get specialized help with system sizing, load
calculation analysis, and technical data required for project design.
Request support for warranty claims,
scheduled maintenance, and genuine spare
parts ordering.
For more information : ahi@ahi-carrier.com