Honeywell Industrial Fire
Remote I/O Safety Bus
The Safety Bus system allows the Fire and Fire & Gas detection and the firefighting control in a unique bus assuring a high safety level.
The Safety Bus system allows the Fire and Fire & Gas detection and the firefighting control in a unique bus assuring a high safety level. The system is composed by one or two control cards, that are integrated in the panel S81-HS, and up to 64 addressable remote modules installed in the field.
The communication between the control cards and the addressable modules is based on an enhanced safety version of CAN protocol (Controller Area Network) with ring architecture to guarantee the best functionality in fault condition and high communication speed. This board manages communication with the I/O modules. It monitors the communication ring and receives all the signals coming from the I/O modules. It can be used in either mono or duplex configuration mode, to increase the system availability.Features & Benefits:
- Wide area coverage
- Easy addition of IO in existing system
- SIL 2/3, UL, EN, Atex approved installations
- Large capacity of64 modules/ loop
- Redundant network
- Available with weather proof and explosion proof housing