Ring Bus is an advanced system for fire and smoke damper control
Operating since 2006
More than 120,000 devices in use
Improves reliability
Saves time for design, installation and system maintenance
United States Patent
Safety Network Controller Redundancy in an Electronic safety System
ONE X – Ring Bus Ready Actuator
OEM version for 
- Integrated solution saves installation time and reduces connection mistakes
- Predefined device address – no configuration required
- Service mode for local testing damper
- 3 LED’s indicate status, bus communication and errors
- Low power consumption
- Reliable communication – each field unit is a repeater
- Auto addressing
- Auto identification
- Resistant to wire breaks – automatic reconfiguration
- Resistant to short circuits – automatic reconfiguration
- Simple wiring – 4 wires
- Wiring self check during installation
- Self check during operation
- Redundant power supply from Ring Bus CPU for communication and electronics
- Auto configuration of the system
- Ring Bus Tool – dedicated SW tools for the System Integrator
- Embedded WEB server & application on the Ring Bus CPU
- Ring View – dedicated monitoring software
- Encrypted communication between Ring Bus CPUs in one system
- Encrypted Ring Bus Application for System Integrators Project protection
- BMS ready through the BACnet IP – no additional cost
References
Skylink Vienna
Airport
28 x 
Vienna Central Train Station
8 x
Donau City Tower, Austria
13 x
