Ajax Superior MultiTransmitter (8 inputs) Fibra

Fibra data transfer protocol

Proprietary wired protocol for transmitting commands, alarms, and other events.

Key features:

• Two-way communication
• Advanced sabotage protection
• Instant notifications
• Remote control and configuration in Ajax apps

Line connection

4-core cable

Connection

to any point on the Fibra line

The device can be connected after a hub, detector, keypad, or siren.

Fibra line length

up to 6,550 ft

When a U/UTP cat.5 twisted-pair cable is used.

Encrypted communication

All stored and transmitted data is protected by block encryption featuring a dynamic key.

Number of zones

8 wired zones

Multiple devices can be connected to one zone. The number of connected devices depends on their power consumption.

Cable length

up to 1,300 ft

For the EOL connection type, with a U/UTP cat.5 4×2×0.51 mm (24 AWG) cable with a copper conductor, or a 4×0.22 mm² signal cable with a copper conductor (cable resistance of 22 Ω per 100 m) if the device is powered by an external power supply. The maximum connection length for devices powered by the integration module depends on cable resistance and the sensor current consumption.

Type of connection

NC, NO, EOL, 2EOL, 3EOL, or roller shutter

With EOL resistance ranging from 1 kΩ to 30 kΩ in increments of 100 Ω.

EOL resistor scanning

Allows automatic measurement of EOL resistance.

Operating mode of connected sensors

• Detect alarms — allows receiving alarms from connected third-party devices that detect door opening, vibration, glass breakage, gas and water leaks, etc.
• Switch security modes (KeyArm) — allows arming/disarming the system or individual groups, as well as managing Night mode.
• Control of blocking element — allows checking the position of the blocking element pin.
• Control of bolt lock — allows checking the position of the lock bolt switch.

Operating mode

pulse, bistable

Event types

configurable event types for wired devices

Adjusted by a PRO or a user with admin rights in an Ajax app.

Tamper alarm

The board has a connector for a tamper board. The tamper board detects when the casing lid is opened and alerts users if someone attempts to detach the casing with the installed integration module from the surface.

Protection against spoofing

Ensures authentication of the integration module when it communicates with a hub.

Communication loss detection

after 36 seconds of signal loss

Detection time depends on Jeweller/Fibra settings.

Instant detection of wired connection loss, short circuits, and faults

when a 2EOL/3EOL connection is used

Depends on the connection type.

Instant detection of short circuits at power outputs

When a short circuit is detected, the system cuts off the power supply and sends a notification to a user.

Fibra line

12−28 V⎓, up to 330 mA at a nominal voltage of 24 V⎓

The hub powers the module via the Fibra line.

Power supply of connected wired devices

11.5–12.5 V⎓, up to 500 mA at a nominal voltage of 12 V⎓

Maximum total current consumption by third-party devices at a nominal voltage of 12 V⎓ should not exceed 500 mA.

Power terminals for input devices

• +12V — power output for third-party wired devices
• GND — ground terminal that connects the power supply circuits of wired devices

The module has one power supply line with two pairs of terminals for more convenient connection.

Ajax Superior MultiTransmitter (8 inputs) Fibra

Quick start guide