BACnet Secure Connect (BACnet/SC) is an addendum to the existing BACnet specification and uses the Transport Layer Security (TLS) protocol which ensures bug-proof and tamper-proof communications. TLS is also widely used as the foundation for secure internet access (https) in IT. On RA series CPUs with an encryption engine, this is automatically used by the stack* to encrypt communication according to the BACnet/SC standard.

*Third Party Product: Software stack from CS-Lab | Powered by MBS


  • Building automation for optimum protection
  • Minimising risk to safeguard critical infrastructures
  • Failover mechanism
  • Topology significantly simplifies configuration, commissioning and administration
  • Encryption and certificates
  • Transport Layer Security (TLS)


  • Infrastructure / supply chain safeguards
  • Building automation
  • Supply guarantee directives, such as the European Program for Critical Infrastructure Protection (EPCIP)


Title language Type Format File Size Date
star MBS BACnet SC Product Brief PDF 162 KB

printNews & Additional Resources

Type Date Sort ascending
MBS Solutions - BACnet Secure Connect External Link Jul 26, 2021
Renesas RA MCU Family External Link Jun 23, 2020