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Applied to EN standard, dust compensation mechanism, extended output of 3~5mA current. External indicator can be lit when fire is reported
JBE-2111 is an addressable optical smoke detector designed to operate on a loop of intelligent fire detection and alarm devices with the Jade Bird Europe loop protocol.
This detector responds to various types of smoke from the early stages of fire while featuring advanced algorithms to prevent false alarms. It also incorporates a pollution compensation feature which extends its service life, while preventing false alarms resulting from dust accumulation.

The detector features three (3) sensitivity profiles: early, standard and strong non-desired alarms rejection. The Draco fire panel allows selecting which threshold to apply to the detector. The day/night programming of the fire panel allows changing the profile automatically at different times of the day or the week.
The detector will send fire alarm signals to the fire panel when the detected smoke value reaches the preset alarm threshold.

Technical Data
Working voltageDC 16 - 30 V (JBE protocol pulse amplitude)
Connection2-wire JBE communication bus, no polarity
WiringTwisted pair, max. wiring gauge 2.5 mm2
Quiescent current≤0.3mA @24V
Activation current≤1mA @24V (plus <8 mA to remote indicator)
Working temp-10~+60℃
Storage temp-30~+70℃
Environment≤ 95% RH (40±2℃) (no condensation nor icing)
Addressing methodSoft addressing with tool JBE-AT1, non-volatile
Address range1-200
Protection area60~80m2 (subject to local codes)
Red LED indicationFlashes when polling
Constant on when alarms
Dimension100mm × 46mm
Weight0.1 kg
IP ratingIP40
Compatible basesJBE-2160 for installation without remote indicator
JBE-2165 for installation with remote indicator
StandardsEn 54-7:2018
Declaration of Perf.DoP-0370-CPR-3808-1
Sensitivity levels
The detector will always report alarm levels 1, 2 and 3 to the fire panel without any need of pre-configuration. Select in the fire panel the detection profile(s) most appropriate for your application. The programming of the fire panel allows the change of the profile automatically at different times of the day or the week.
Profile 1EN54-7, earliest detection
Profile 2EN54-7, standard sensitivity
Profile 3EN54-7, strong false alarm rejection

Alarm test should be conducted regularly, recommending every 6 months (check local regulations).
The dust cover can protect the detector from noxious dust accumulation during construction works, but the detector won’t be able to detect smoke while the dust cover is on!

Always observe local fire and electric installation regulations.
1.Secure the base to the ceiling.The nominal spacing of drills is 60mm
2.Connect the wiring to the base as per the diagram below.

3.Program an unused loop address (1 to 200) to the detector head using the JBE-AT1 tool.
4.Mount the detector onto its base and turn it clockwise to secure.
5.Register the detector into the fire panel’s configuration.
6.Select the sensitivity profile most appropriate for your application.

7.Test each detector and wiring integrity after installation and periodically according to local fire regulations.

Mechanical dimensions

Mechanical dimensions (all dimensions in mm )and connection diagram
1 & 2Signal loop L1, L2(no polarity)
3Remote indicator negative (optional)
4Remote indicator positive (optional)