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Explosion-proof Telephones KNTECH KNEx7 ATEX Explosion-p…

KNTECH KNEx7 ATEX Explosion-proof VoIP SIP Telephone, PoE

Brand: KNTECH
SKU: KNT-KNEX7
MPN: KNEx7
Contact for pricing
Available in Saudi Arabia

KNTECH KNEx7 brings the KNEx explosion-proof housing to IP telephony. It is ATEX marked II 2G Ex db ib IIB T5 Gb and connects to a SIP 2.0 IP-PBX over a single Cat5e cable that also carries PoE power.

Configuration is done through a web interface, with remote software upgrade. An external D20 ring indicator with LED and a ringing level above 90 dB(A) at 50 cm help in noisy plant areas.

Key features

  • ATEX II 2G Ex db ib IIB T5 Gb
  • Robust aluminium alloy die-cast body with vandal- and tamper-resistant hardware
  • IP66 dust and water protection
  • Self-closing door that sets itself automatically
  • Stainless steel keypad with memory dialling
  • Heavy-duty handset with hearing-aid compatible receiver and noise-cancelling microphone
  • Industrial curly handset cord, magnetic reed hook switch
  • UV-stabilised polyester powder coat
  • VoIP SIP 2.0, PoE IEEE 802.3af powered
  • Codecs G.711, G.722, G.729; DTMF by RFC 2833
  • Echo cancellation G.167 / G.168
  • IEEE 802.1x network access control, HTTPS remote management
  • Web GUI, non-volatile flash, remote automatic upgrade
  • External D20 ring indicator with 8 ohm 0.5 W sounder and 5 VDC 0.75 W LED
  • 1 dry contact output

Technical data

ModelKNEx7 VoIP
Ex markingII 2G Ex db ib IIB T5 Gb
HousingAluminium alloy die-cast
ProtocolSIP 2.0; IPv4, UDP, DHCP
Network10/100Base-TX, RJ45, Cat5e
PowerPoE IEEE 802.3af
Audio codecsG.711, G.722, G.729
Ringing levelOver 90 dB(A) at 50 cm
Dry contact1 output, 0.3 A at 125 VAC / 1 A at 30 VDC
Ingress protectionIP66
Operating temperature-20 to +55 °C
Humidity / pressure10-95 % RH, 86-106 kPa
MTBF100,000 h
Dimensions345 x 262 x 161 mm
Weight10.65 kg

Applications

  • Refineries, petrochemical and chemical plants
  • Gas processing plants, LNG terminals and tank farms
  • Offshore platforms, ships and marine terminals
  • Power plants, tunnels and other hazardous dust and gas atmospheres

Supply in Saudi Arabia

KNTECH products are supplied in Saudi Arabia by West Velocity Company, Al Khobar - quotation, delivery across the Kingdom and the manufacturer's documentation and certificates on request. Ask for a quotation by email (info@west-velocity.com) or WhatsApp.

Manufacturer information: www.koontech.com

Datasheet / brochure: PDF

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