Ex ResistTel

Item Number: 4000010782

Ex-Telephone

  • Handsfree operation
  • Temperature range -25ºC to +60ºC
  • Certified for dust and gas atmospheres
  • Display
  • IP 66 EN 60529
  • Certification
    • ATEX, IECEx, UL, cULus, GOST ‘R’ & ‘K’, CQST, Inmetro, DNV
IP66 IP66
Atex

Communication devices for use in hazardous areas in the industry have to be especially well adapted to the extreme operating conditions they will beexposed to.

ResistTel Ex-telephone has been developed for operation in the petro-chemical industry, off-shore plants, and mills and harbours, meaning it is resistant too extreme temperatures, air humidity, sea water, dust and strong mechanical wear and tear.

It is certified for use in hazardous dust and gas atmospheres.

This Ex-telephone is completely programmable, and has been equipped with a 21-piece stainless (V4A) steel keypad designed for use with gloves.Letters and figures are presented clearly on the alphanumerical display.The ExResistTel also boasts all the convenient features that have become standard in the field of office communication. A string of optional extras and components – especially certified for hazardous areas – makes ResistTel Ex-telephone even more functional.

Specifications
Line voltage 24 VDC to 66 VDC
Line current 15 mA to 100 mA
Ringing alternating current 24 VAC to 90 VAC (at 21...54 Hz ringing frequency) // 30 VAC to 90 VAC (at 16.6...54 Hz ringing frequency
Ring tone impedance Greater than 6.0 KΩ at 25 Hz and 24...90 VAC. // Greater than 4.0 KΩ at 50 Hz and 24...90 VAC
Inquiry key Flash function may be set to 80 ms, 120 ms, 600 ms
Dialling procedure PD-DTMF operation to be set in the menu. // PD operation where the pulse/pause ratio can be set to 1.5:1 or 2:1 in the menu
W-conductor Connection for external secondary sounder
Screw terminals Up to 4 mm2 rigid, Up to 2.5 mm2 flexible
Enviromental conditions
Degree of protection IP 66 according to EN60529
Impact protection IK 09 according to EN50102
Operating temperature -25 °C to +60 °C for temperature class T5 // -25 °C to +40 °C for temperature class T6
Storage temperature -25 °C to +70 °C
Housing
Material Glass fibre reinforced polyester
Height x width x depth Approx. 266 mm x 227 mm x 135 mm
Weight Approx. 5.5 kg
Display Two-line alphanumeric diplay with pictograms // Visual field approx. 78 mm x 26 mm
Keypad Metal keypad with ice protection // 21 keys with ABC lettering for name entries
Receiver
Stabilization bracket Integrated, adjustable stabilization bracket
Handset cord Stainless steel armoured cord
Earpiece Dynamic capsule with stray field coil for inductive coupling of hearing aids
Mouthpiece Elektret microphone
Noise suppression Greater than 3 dB due to integrated horn mouth
Further characteristics
Optical call indication Display screen
Ringing volume Approx. 90 dB(A) in 1 m distance
Ring tones 10 sounds available
Listening by loudspeaker Maximum volume approx. 68 dB(A) in 1 m distance
Handsfree operation Maximum volume approx. 68 dB(A) in 1 m distance
Amplified listening Receiver volume may be set from 0 dB(A) to +12 dB(A), in 7 steps
Menu guide Multilingual
Telephone book Max. 50 items (names and phone numbers)

Date Name Category Size Document
9.08.2023 MD-SDoC-4000010782-IHM-8003-41818-145214 Declaration 72.14 KB Login to download
7.04.2020 Ex ResistTel ATEX Operating Instructions Manual 2.04 MB Download
7.04.2020 ResistTel Type Approval Certificate TAA0000RT revision 1 Certificate 287.23 KB Download
7.04.2020 Ex ResistTel Inmetro Operating Instructions Manual 2.64 MB Download