DAX 014-25

DAX 014/25 Digital ATEX Explosion Proof (Zone 2) intercom station with dial keypad and 25W booster amplifier.

Developed for applications in hazardous areas as defined by the European stan≠dard EN 50014.

Approval: PTB 00 ATEX 2137
Type of protection: EEx de ib IIC T4
Equipment category: Ex II 2G

Main features

  1. modular design for easy maintenance
  2. dial keypad to set up communication links to any other destination
  3. up to 2 twin keys for push-to-talk connections
  4. call or busy signal by light emitting diodes
  5. noise compensated microphone with dynamic compression
  6. continuously adjustable microphone sensitiv≠ity and volume
  7. potential free relay point

Mechanical data
height*width*depth............................................................... 450 mm* 134mm* 183mm
cable glands ........................................................................ 2*M20 + 1*M25
weight................................................................................... ca. 6,5 kg

Electrical data (intercom station)
operating voltage range ....................................................... 42V-- 72 V
quiescent & max. current consumption .............................. 20 mA, 70 mA
sound pressure level (distance 30 cm) .............................. 106 dB
frequency range................................................................... 300- 3400 Hz
loudspeaker.......................................................................... 15 W / 8 Ohm
relay contact ........................................................................ 1 A, 90V DC, 30 W

Electrical data (booster amplifier)
operating voltage range........................................................ 42 V-72 V DC
quiescent & max. current consumption .............................. 20 mA / 850 mA
output power......................................................................... 25 W / 400 Ohm

Environmental requirements and standards
ambient temperature ........................................................... -20 - +55∞C
degree of protection............................................................. IP 65
EMC test (CE sign).............................................................. EN 50081-2, EN 50082-2
max. ambient noise level...................................................... 100 Db