Stahl YL5IS Series, Руководство по эксплуатации, Страница: 6 / 19

Technical data
6
252163 / YL560300010
2016-04-20·BA00·III·en·00
Intrinsically Safe Combination Signal -
105 dB (A) / LED Beacon
Series YL5IS
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4.1 Function
Application range
In hazardous areas the devices have explosion protection for ATEX Zones 0, 1 & 2 for
gas and 20, 21 & 22 for dust.
Mode of operation
The YL5IS product series is designed to provide both an audible and visual alarm which
can be used to alert, warn or draw attention to machine malfunction/start up or any
number of safety related issues. The audible and visual signals can be operated
independently or in combination.
5 Technical data
The YL5IS (Yodalight) features
• A Yodalarm YO5/IS/*/T* audible alarm, certified according to
BAS02ATEX1190X (without certification label)
• An IS signal beacon, certified according to Baseefa05ATEX0075/2X
(without certification label)
Both alarm components are installed together and certified according to
Baseefa08ATEX0194X. This appartus is fitted with a common terminal block
(factory wired to the seperate units) for ease of installation.
Explosion Protection
Europe (ATEX)
Gas and dust Baseefa08ATEX0194X
E
II 1 G Ex ia IIC T4 Ga
E
II 1 D Ex ia IIIC T190°C Da
Certifications and certificates
Certificates ATEX, India (PESO)
Technical Data
Electrical data
Rated operational
voltage
16.2 ... 26.4 V
Current consumption
*)
combined supply
Power supply Certified barrier /
isolator parameters
Current consumption
tone 1
*)
Sound output
dB (A) / 1 m
24 V DC 28 V / 300 Ω 24 mA 100 dB (A) / 1 m
18 V DC 28 V / 300 Ω 33 mA 97 dB (A) / 1 m