Concepteur de solutions ATEX et industrielles
Contact : +33 (0) 4 88 78 21 81

Ex-proof phone with display ADEX series

téléphone ATEX zone 1


ATEX zone 1 phone with display

  • Noise-cancelling microphone
  • Magnetic hook switch to reduce wear-prone parts
  • Hearing aid compatible receiver (HAC)
  • High-impact, ergonomic thermodrivable resin industrial case
  • Corrosion-resistant material
  • Large waterproof metal keyboard covered with urethane

ADEX is designed to provide safe and reliable communication in hazardous areas.

Telephone stations were developed to operate in the petrochemical industry, generally used in the production, transportation and refining of oil, natural gas, coal, etc.

The case is PRV resistant to shocks and shocks and even resistant to acids, alkali and lubricants.


Case material: Reinforced polyester with shock-resistant fiberglass
Colors: yellow, other colors on special order
Handset material: High-impact heat-competitive resin compound
Keyboard: 20-key stainless steel keyboard
Operating temperature: -45 degrees Celsius to 70 degrees Fahrenheit
Storage: -45 C to 75 C
Weather resistance: IP66
Ring tone: 95 dBA to 1 meter typical
Explosion protection:
II 2G Ex e ib [ib] mb IIC T4 Gb
II 2D Ex ib [ib] tb IIIC T135 ° Db
-40 C ≤ Ta ≤ ’60 ‘ C / ’40 ‘ C
Zone 1, 2, 22
Relative humidity: Up to 95% (without condensation)
Lifespan: more than 50,000 hours of use
Lifespan of the hook switch: > 1000,000 operations

Analog version
Food: Powered line, that is, pulled from the telephone line.
It requires no external sector power supply.
Power voltage: 24 VDC to 66 VDC
Power current: 20 mA DC to 100 mA DC
Maximum ringing volume: about 90 dB (A) at 1 m away
Lightning protection: ITU-T k .21

Version SIP
Food: Power over Ethernet according to IEEE 802.3af on spare cable pair or external power, 12 V CC
Electricity consumption: (PoE) 2.5 W
Protocol: SIP (RFC 3261 compliant)
Support Codec: G.711 A/ U, G.722 8000/16000, G.723, G.729
Type of communication: Duplex
Ringing volume: 95 dB (A) 1 m away

Environmental conditions
Type of protection: IP 66 according to EN60529
Operating temperature: -40 degrees to 70 degrees Fahrenheit (-22 degrees Fahrenheit to 140 degrees Fahrenheit)
Storage temperature: -45 degrees Celsius to 70 degrees Fahrenheit (-22 degrees Fahrenheit to 158 degrees Fahrenheit).
Temperature display: -10 C / 55 C


A2S (Advanced Safety Solutions) 350 Avenue JRGG de la Lauzière 31 Parc du Golf - CS 90519 13593 Aix en Provence Cedex 3


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