Explosion-proof Intercom Stations for Zone 1

Explosion-proof intercom stations with special safety precautions for use in explosive (hazardous) areas of Ex zone 1. They ensure reliable communication in harsh environments like frost, heat, dirt and dust.

Main areas of application:

  • Production and conveyor platforms in the offshore sector
  • Chemical and petrochemical processing plants

DX 005

DX 005
Digital Explosion-proof Intercom Stations

Main features and benefits

  • Equipment group and category Ex II 2G
  • Temperature range -40 °C to +70 °C
    (-40 °F to +158 °F)
  • Flame-retardant housing
  • Up to 3 rugged momentary rocker switches for 2 to 6 direct connections for rapid communication
  • Call and busy signaling
  • Noise-compensating microphone with dynamic compression
  • Adjustable speaker volume and microphone sensitivity
  • Designed for use with industrial gloves
  • Approval conforming to European standard and the relevant country-specific standards outside Europe
  • Color: Pure Orange (RAL 2004)

Data

    • Ignition protection type Ex d e ib IIC T4 G
    • EMC IEC/EN 61000-6-2 and IEC/EN 61000-6-4
    • Ambient temperature during operation (series 2/4/6 DX 005) -40 °C to +70 °C (-40 °F to +158 °F)
    • Ambient temperature during operation (series 2/4/6 DX 005/25) -40 °C to +55 °C (-40 °F to +131 °F)
    • Max. ambient noise level 100 dB
    • Operating voltage range 42 VDC to 72 VDC
    • Degree of protection IP66

    Optional

    • 25 W additional amplifier
    • Warning beacon
    • Free-standing mounting post
    • Acoustic hood
    • Color: Red (RAL 3000)

    DX 015

    DX 015
    Digital Explosion-proof Intercom Station

    Main features and benefits

    • Equipment group and category Ex II 2G
    • Temperature range -40 °C to + 70 °C
      (-40 °F to +158 °F)
    • Flame-retardant housing
    • Industrial dial keypad for free dialing of connections
    • Up to 2 rugged momentary rocker switches for 2 to 6 direct connections for rapid communication
    • Call and busy signaling
    • Noise-compensating microphone with dynamic compression
    • Adjustable speaker volume and microphone sensitivity
    • Designed for use with industrial gloves
    • Approval conforming to European standard and the relevant country-specific standards outside Europe
    • Color: Pure Orange (RAL 2004)

    Optional

    • 25 W additional amplifier
    • Warning beacon
    • Free-standing mounting post
    • Acoustic hood 
    • Color: Red (RAL 3000)

    Data

    • Ignition protection type Ex d e ib IIC T4 Gb
    • EMC IEC/EN 61000-6-2 and IEC/EN 61000-6-4
    • Ambient temperature during operation (series 0/2/4 DX 015) -40 °C to +70 °C (-40 °F to +158 °F)
    • Ambient temperature during operation (series 0/2/4 DX 015/25) -40 °C to +55 °C (-40 °F to +131 °F)
    • Max. ambient noise level 100 dB
    • Operating voltage range 42 VDC to 72 VDC
    • Degree of protection IP66

      DXE 0x5

      DXE 0x5
      Digital Explosion-proof Intercom Stations

      Main features and benefits

      • DX explosion-proof intercom station as extended version
      • Additional connector to easily connect external components
      • Equipment group and category Ex II 2G
      • Flame-retardant housing
      • 2 different user controls available
        (industrial dial keypad and momentary rocker switch)
      • Call and busy signaling
      • Noise-compensating microphone with dynamic compression
      • Adjustable speaker volume and microphone sensitivity
      • Designed for use with industrial gloves
      • Approval conforming to European standard and the relevant country-specific standards outside Europe
      • Color: Pure Orange (RAL 2004)

      Data

        • Ignition protection type Ex d e ib [ib] IIC T4 Gb
        • EMC IEC/EN 61000-6-2 and IEC/EN 61000-6-4
        • Ambient temperature during operation -20 °C to +55 °C (-4 °F to +131 °F)
        • Operating voltage range 42 VDC to 72 VDC
        • Max. ambient noise level 100 dB
        • Degree of protection IP66

        Optional

        • 25 W additional amplifier
        • Warning beacon
        • Foot switch
        • Free-standing mounting post
        • Acoustic hood
        • Handset/headset
        • Color: Red (RAL 2004)