Ajax EN54 Fire Detection Rex White

Name: Ajax EN54 Fire Detection Rex White
Brand: MS Electronics
SKU: 29476
Price: 231.74 EUR
Availability: InStock

€231.74

Tax included

Care information

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Replacement: We will replace the faulty product with a new one, subject to stock availability.
Repair: If applicable, we will repair the product at no additional cost to you.
Refund: In cases where replacement or repair is not possible, we will provide a full refund of the purchase amount.

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Delivery Times

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Description

EN54 Fire ReX Jeweller expands the range of a wireless network and delivers a stable connection for EN54 Line devices across a large or complex facility. The range extender connects to the control and indicating equipment (CIE) wirelessly or via Ethernet, delivering reliable communication through steel and concrete. Up to 5 range extenders can operate within one Ajax system, and each supports any combination of devices for fire safety, automation, and intrusion protection. Mix devices within the CIE's limit to leverage the benefits of the integrated system, including visual verification of alarms.

Connection possibilities

Number of EN54 Fire ReX Jeweller connected to the CIE L up to 5
Number of devices connected to EN54 Fire ReX Jeweller : up to 199

Wireless communication

Jeweller communication technology : Proprietary wireless communication technology to transmit commands, alarms, and events.

Key features:

Two-way communication.
Advanced sabotage protection.
Block encryption featuring a dynamic key.
Instant notifications.
Remote control and configuration in Ajax apps.

Frequency bands : 866.0 – 866.5 MHz / 868.0 – 868.6 MHz / 868.7 – 869.2 MHz / 905.0 – 926.5 MHz / 915.85 – 926.5 MHz / 921.0 – 922.0 MHz

Maximum effective radiated power (ERP) : up to 20 mW / Automatic power control to reduce power consumption and radio interference.
Radio signal modulation : GFSK
Radio communication range : up to 1,800 m / Between the CIE and connected devices (in an open space). Maximum range depends on the connected device.
Encrypted communication : All stored and transmitted data are protected by block encryption featuring a dynamic key.
Frequency hopping : To prevent radio interference and jamming.

Wings communication technology : Proprietary wireless communication technology to transmit photo verifications and update firmware.

Key features:

Two-way communication.
Advanced sabotage protection.
Block encryption featuring a dynamic key.
Data packet reload in case of transmission errors.
Photo delivery check.

Frequency bands : 866.0 – 866.5 MHz / 868.0 – 868.6 MHz / 868.7 – 869.2 MHz / 905.0 – 926.5 MHz / 915.85 – 926.5 MHz / 921.0 – 922.0 MHz

Radio communication range : up to 1,800 m / Between the CIE and a radio signal range extender, or between a range extender and connected devices (in an open space). Maximum range depends on the connected device.
Encrypted communication : All stored and transmitted data is protected by block encryption featuring a dynamic key.
Frequency hopping : To prevent radio interference and jamming.

Communication channels

Ethernet : 1 8P8C socket / Up to 100 Mbps.

Delivery time

Alarm delivery time to the CIE : 0.3 s
Photo delivery time to the CIE : 18 s
Via EN54 Fire ReX Jeweller using the Wings channel. Delivery time depends on the settings. : 10 s
Via EN54 Fire ReX Jeweller using the Ethernet channel. Delivery time depends on the settings.

Additional features

LED indication : green
For power supply status. : yellow
Special tool (key) : The special tool is used to remove the front panel from the range extender.

Installation recommendations : The device is designed for indoor use only. / The device operating voltage is 110–240 V~.

Sabotage protection

Tamper buttons : 2 / Notifications about the fault on attempts to detach the device from the surface or remove the mounting panel.
Protection against spoofing : device authentication
Connection loss detection : after 36 s / Detection time depends on Jeweller settings.

Power supply

External : 100–240 V, 50/60 Hz / Up to 0.48 A of mains power consumption.
Internal : 7.4 V⎓, 5 Ah/10 Ah / On a rechargeable Li-ion battery (not included in the complete set): EN54 Internal Battery (24h) or EN54 Internal Battery (72h).
Quiescent device’s current consumption at nominal voltage : 80 mA
Maximum device’s current consumption at nominal voltage : 105 mA
Low battery voltage : 6 V⎓
Low battery recovery voltage : 6.2 V⎓
End-of-life battery voltage : 6 V⎓ / Device is switched off.
Minimum energy level for a backup battery in the charged state : 8 V⎓

Autonomous operation

On internal battery : up to 50 hours : When Ethernet is enabled. On EN54 Internal Battery (24h) not included in the complete set. / up to 100 hours : When Ethernet is enabled. On EN54 Internal Battery (72h) not included in the complete set.

Enclosure

Dimensions : 210 × 210 × 51 mm
Weight : 890 g
Operating temperature range : from −10 °C to +40 °C
Operating humidity : up to 75% non-condensing
Protection class : IP20
Flammability rating : UL 94 V-0