AK5850H

Item Number: AK5850H

Ex-approved Headset with headband

  • Rugged headset for Ex and Industrial environments
  • Noise-cancelling microphone
  • High quality digital background noise reduction
  • HD-voice compatible
  • High quality audio
  • Standard 4-pole Nexus connector for easy connection/replacement
  • For use with Ex-approved and industrial plugboxwith PTT
  • Low smoke and halogen free cable
  • Designed for Turbine Ex explosion-proof and industrial intercoms
IP66 40x40 ico IP54
ICX Alphacom logo ICX-AlphaCom
EXIGO_40x40 Exigo

The AK5850H is a high-quality industrial Ex-approved headset designed for use in rugged and hazardous environments. It features an adjustable boom microphone and a short curly cable terminated with a 4-pole Nexus plug.

Zenitel Turbine Ex | Industrial Intercom use

When used with Zenitel Turbine Ex or Industrial Intercom stations, the headset must be connected via the TAX-2B or TA-22B cable with plugbox. This cable assembly provides the required interface between the headset and the intercom station. In this configuration, the AK5850H supports HD Voice functionality with compatible Zenitel intercom systems.

Used together with the TAX-2B or TA-22B cable and plugbox with PTT, the solution provides reliable communication with an operating range of over 10 meters, depending on installation and operating conditions.

 

 

MECHANICAL
Weight 400 g
ENVIRONMENTAL
Operational Temperature -40°C to +60°C
Ingress Protection (IP) IP-54
ELECTRICAL
Impedance 230 ohm
Sensitivity (mic) 4 mV / 220 ohm
ACOUSTICAL
Frequency Response 90-7000 Hz
Noise Reduction -12dB @ 1kHz
SOUND ATTENUATION
Above 1kHz: -35 to -40 dB
500-1000 Hz -27.5 to -35 dB
125-500 Hz -15 to -27.5 dB
H84 31 dB (with in-ear monitor: 39 dB)
M84 26 dB (with in-ear monitor: 37 dB)
L84 20 dB (with in-ear monitor: 33 dB)
SNR84 29 dB (with in-ear monitor: 40 dB)
NRR 21 dB
CERTIFICATIONS
CENELEC safety standards EN 60079-0: 2012 + A11: 2013 & EN 60079-11: 2012
IEC safety standards IEC 60079-0: 2011, IEC 60079-11: 2011
Marking II 2G Ex ib IIC T4 Gb, -40°C ≤ Ta ≤ +60°C
ATEX certificate Nemko 03ATEX1351
IECEx certificate IECEx PRE 15.0063

EAPFX-6

EAPFX-6-V2

Exigo Industrial Ex Access Panel, 6 Buttons - V2

EAPII-1

EAPII-1

Exigo Industrial Access Panel, 1 Button

EAPII-6

EAPII-6

Exigo Industrial Access Panel, 6 Buttons

TAX-2B

TAX-2B

Ex-Approved Plugbox & Cable for Headset with PTT

2025 version of TA-22B - 1

TA-22B

Industrial Plugbox & Cable for Headset with PTT

Date Name Category Size Document
A100K11525 TAX-2b Connection Manual_rev2 Manual 786.01 KB Login to download
AK5850HS Headset with headband ATEX CAD 2D 357.93 KB Login to download
A-Kabel AK5850xx AK6631 Nemko 03ATEX1351 Issue 6 Certificate 78.46 KB Download
Ex Headset DoC AK5850HS_CE Declaration 57.83 KB Download
EU Type Examination Certificate CE_AK5850.pdf Certificate 1.69 MB Download
IECEx PRE 15.0063.pdf Certificate 160.38 KB Download