Simplify your IT management and improve your data communications security with RC‑RemoteAccess®, a flexible BACnet Secure Network (B/SN) solution that is scalable and affordable. This easy-to-use software does not require additional routers or controllers to deploy and permits multiple separate VLAN configurations. Save time and money by deploying and managing your own B/SN.

Purchase Products

Product features


  • Supports Domain Name System or static IP for server ID.
  • Supports Dynamic Host Control Protocol clients.
  • Hosts multiple B/SNs by name, not port number.
  • A single inbound port services multiple connections, minimizes port forwarding rules, and improves security.


  • Secures all communications with 256-bit encryption, which requires authentication and system identifier credentials.
  • Uses TLS 1.2 or later protocol.
  • Supports certificates of up to 4,096 bits to secure connections.

BACnet Support

  • Uses standard BACnet routing rules between connected clients.
  • Supports BACnet Secure Connect (B/SC).

Network Access

  • Connects multiple remote systems in a single BACnet internetwork across the internet.
  • Eliminates the need for BBMDs, Broadcast Distribution Tables, foreign device registrations, static public IP addresses, and forwarding of unencrypted BACnet communications through firewalls.
  • Supports a Failover server for added network reliability.


  • Uses TCP for superior data integrity and persistent communications.

BACnet Secure Network Configuration

  • A wizard guides the client configuration process.

License and Updates Subscription

  • Licensing is limited by the number of connections per server.
  • Supports up to 5,000 connections per server (see Note).
    Note: Maximum deployment is dependent on server hardware and the internet service provider.
  • Supports up to 500 BACnet Secure Networks (B/SNs) per server.
  • Failover server requires its own base software license and connections equal to the Primary server.
  • Subscription for 12 months of online software updates included with initial license purchase.
  • No penalty to renew expired subscriptions.

Technical specifications

Recommended Minimum Server Requirements

  • Intel Core i5, 3 Ghz PC. Minimum dual core.
  • 1 GB or higher free hard disk space. 4 GB or higher of RAM.
  • Internet connection required.
  • Network interface card for Ethernet communications.
  • Microsoft Windows 2016 Server Standard Edition or later.
  • Microsoft Azure–hosted virtual machine.

Browser Support

  • Chrome.
  • Edge.

Controllers with Support for B/SN

  • MACH-ProCom™.
  • MACH-ProSys™.
  • MACH-ProWebCom™.
  • MACH-ProWebSys™.
  • MACH-ProView™—all models except -M models.


Before RC–RemoteAccess

After RC–RemoteAccess