Proprietary wired communication technology. Fibra combines the reliability of wires with the freedom of radio connection. It features:
- Two-way communication.
- Advanced anti-sabotage.
- Instant notifications.
- Remote configuration via the app.
Bus connection 4-core cable
Wired devices connection
Number of zones 18 wired zones Multiple devices can be connected to one zone. The number of connected devices depends on their power consumption.
Type of connection NC, NO, EOL, 2EOL, 3EOL With EOL resistance from 1 kΩ to 30 kΩ with 100 Ω increment.
Cable length up to 400 m When using a copper signal cable with a 0.22 mm² cross-sectional area of the conductor.
Operation mode pulse, bistable
Event type 7 types of alarms for each wired zone:
- tamper alarm
- fire alarm
- medical help
- panic button
- gas concentration alarm
Adjusted by PRO or user with admin rights in the Ajax app.
Tampering alarm Two tampers to detect the lid opening and alert about detachment from the wall. Learn more
Protection against forgery Device authentication
Communication loss detection within 3 seconds Between hub and MultiTransmitter Fibra.
Instant detection of wired connection loss, short circuits and malfunctions when using 2EOL/3EOL connection Depends on the connection type.
MultiTransmitter Fibra power supply 110–240 V~
MultiTransmitter Fibra backup power supply 12 V⎓, up to 7 Ah capacity with a full charge cycle of up to 30 hours
Connected devices power supply 10.5–15 V⎓, up to 1 A (total maximum current consumption) Three independent power lines powered by MultiTransmitter Fibra.
Dimensions 192 × 238 × 100 mm
Operating temperature range from −10°C to +40°C
Operating humidity up to 75%
Protection class IP40