The CB-100 Honeywell C-Bus to BACnet gateway allows a Honeywell EXCEL 5000® System integration into a BACnet/IP network. The CB-100 gateway converts C-Bus data points into the BACnet point objects and transforms the C-Bus attributes into the BACnet properties. On the BACnet side, the whole C-Bus appears as one BACnet device. The CB-100 gateway monitors the C-Bus alarm events using the enrollment object and passes the alarms to the notification class recipients. The CB-100 gateway provides the web interface for the C-Bus Time Program editing. Device and point discovery allows the integration of sites where no detailed information about the C-Bus installation is available. To commission the gateway, you need only a web browser, and you do not have to install any legacy management tools. The CB-100 gateway is manufactured in the EU and delivered in the DIN rail enclosure.  

Key features

• Support for BACnet/IP, protocol revision 19
• Commissioning in web browser, no legacy tool installation required
• Scalable solution, up to 3000 data points and 29 C-Bus devices per gateway
• Reading and writing of DDC data points. Supported are the following types: digital input, digital output, analog input, analog output, pseudo digital (virtual), pseudo analog (virtual), totalizer (slow and fast), pulse, multistate
• Support for C-Bus speed up to 76800 bps
• Support for reading and writing of extended attributes
• Compatibility with the Excel 5000 family (XL50,XL80, XL100, XL500, XL600, XL800 and Zone Manager)
• Device and Point Discovery
• Alarm notification class
• Time Program editor for Daily, Weekly and Yearly (Daily Maintenance) Schedules
• Date/Time synchronization
• Enables parallel operation with the Honeywell stations (EBI, SymmetrE, XBS, ...)
• Option to publish point values in MQTT cloud. This is not primarily intended as a C-Bus/MQTT gateway, but rather to enable monitoring of critical data points on mobile devices where BACnet management system do not offer such an option.