Adapter TWI-RS232


Part of EN 54-16 approval

The TWI-RS232 adaptor serves for implementing of the TWI bus on RS232. Use for special servicing and connecting an external system (e.g., a FACP IQ8Control or FlexES Control).

The TWI-RS232 adapter is connected directly to the DOM. The VARIODYN D1 system can be controlled by the fire alarm control panel via this connection.
Faults in the VARIODYN D1 system are reported to the fire alarm control panel and can also be reset via the external operating panels. The connection between the two systems is constantly monitored for short-circuit and interruption. The system time and the date of both systems are synchronized automatically (received from FAS -> DOM or DOM -> FAS - depending on selection).