57
Version 10.6.3
Operating Manual
Signaling unit, explosion-proof
5842/2 (Ex)
Description:
Ensures
sound
signaling
of
incoming
call
ExResistTel(Ex), explosion-proof.
Features:
May be applied at explosion hazardous areas
Adjustable sound signal (single-tone, two-tone, three-
tone)
Technical specifications:
Casing material: metal (aluminum alloy)
Power supply: from telephone line
Signal type:
– max. sound pressure: 90 dB
– discrete adjustable tonality
5…20 Hz (4
positions)
Explosion proof rating: EEx em [ib] IIC T6
Operating temperature: –20 ºС…+40 ºС
IP rating: IP66
Weight: 0.5 kg
Mounting type:
Hinged
Connection diagram: see Figure B.5
Signaling unit,
explosion-proof
5842/2 (Ex)
Sound signaling, explosion-proof, for telephone unit
ExResistTel (Ex)
