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BACnet Routers 

Bridge the Gap: MS/TP to BACnet/IP





What is it?

A BACnet router links different BACnet network types—typically MS/TP to BACnet/IP and, on modern models, BACnet/SC (Secure Connect). It reduces segmentation headaches, improves traffic flow, and creates a reliable backbone for your BAS, allowing controllers, sensors, and front ends to share data seamlessly.

Where it fits:
  • Commercial buildings & campuses
  • Industrial plants & utilities
  • Hospitals & mission-critical facilities
  • Data centers & infrastructure projects
BACnet Router Diagram

How does it work?

Routers sit at the edge of your MS/TP trunks, translate frames, and route BACnet traffic between segments while enforcing network rules.

Core functions:
  • Routing: MS/TP ? IP ? SC, with per-port baud, token, and max-master settings
  • BBMD/Foreign Device: Cross-subnet broadcasts for distributed IP networks
  • Security & IT fit: TLS certificates for SC, user roles, VLANs, VPN pass-through/NAT friendly
  • Reliability: Watchdog, traffic shaping, diagnostics (MS/TP capture, routing tables, device discovery)
  • Scale: Handle many devices/segments with queue management and adjustable limits
Typical topology looks like:
Field devices (MS/TP) ? BACnet Router ? IP/SC backbone ? Supervisor/Server/Cloud
BACnet World Topology

What they’re saying:

BACnet routers are a proven, standards-based way to unify mixed networks.

Why teams choose this path:

  • Interoperability: Works with major BAS platforms and controllers
  • Performance: Cuts bus congestion; faster commissioning and trending
  • Security: BACnet/SC support modernizes legacy segments without ripping and replacing
  • Future-proofing: Add buildings, trunks, or vendors as you grow

Risk reducers Stromquist provides:

  • Pre-sale design help (segment sizing, baud planning, BBMD strategy)
  • On-site/remote startup assistance
  • Troubleshooting playbooks & loaner gear (when available)

Bottom Line:

Getting started is straightforward: sketch your network, decide on IP or encrypted BACnet/SC, and we’ll guide you to the right router.

Why it matters: Enjoy IT peace of mind with secure, scalable solutions.

  • We'll help you choose the right router with useful diagnostics and multi-subnet support for complex sites.

During setup:

  • We apply the basic settings, ensure devices communicate end-to-end, and document a clean as-built for alignment.
  • We will help you fine-tune for speed and stability by smoothing out busy segments and adjusting settings for reliable traffic flow.

Bottom line: If security is a priority, we’ll make sure SC is enabled and ensure you are squared away to handle certificate management—giving you a secure, scalable backbone without the guesswork.



Dive Deeper BACnet Routers