MSA BLTS-1006, Operating Manual

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55 Version 0.1
Operating manual
Sound-light signaling unit AL-24, AL-220 type
Description: Sound-light signaling unit for in-
coming call in noisy environment.
Features:

waterproof;

10 signal tones;

signaling unit connection:
– AL-24 to relay unit RBWSB-24 and telephones
(except portable);
– AL-220 only to relay unit RBWSB-220;

casing colours: grey, red, white;

globe colours: amber, blue, green, red, yellow.

equipped with cable glands metal or plastic;

cable is led using a hole «knock-out» blank
plug (performed by stamping).
Technical specifications:

material: plastic, impact-proof;

power:
- for AL-24 – 8 W;
- for AL-220 – 11 W;

power supply:
- for AL-24 – 24 V DC;
- for AL-220– 220 V AC 50 (60) Hz;

signal frequency (depending on settings):
- for AL-24 – 420…1200 Hz;
- for AL-220 – 420…2900 Hz;

flash frequency: 1 Hz;

flash brightness: 200 cd (xenon);

max. sound pressure: 105 dB (adjustment within 30…105 dB);

operating temperature: –15 ℃…+55 °C;

IP rating: IP56;

weight
:
0.5 kg.
Mounting type: wall.