ATEX Zone 1/21
Class I / II / III, Div I Mobile IS540.1

In Stock


The 5G smartphone with a clear 6-inch full HD display is equipped with a high-end chipset, supports a wide range of frequency bands, and offers the highest image quality through the 48 MP main camera. The high-quality processor ensures fast data processing for the most demanding industrial applications, such as predictive maintenance. The 16-pin ISM interface provides a secure connection for approved accessories.

Check the top-left corner of the product image for certifications. For the latest details, refer to the datasheet or contact us. Generally, these certifications apply to the following regions: 

Certification Geography
NEC/CEC (Class/Division) USA, Canada
NEC/CEC (Class/Zone) USA, Canada
ATEX Mandatory in EU, EEA, Turkey and United Kingdom.
Accepted in most countries not listed elsewhere in this table.
INMETRO Brazil (based on IECEx)
IECEx Mandatory in Australia and Israel.
Accepted in most countries not listed elsewhere in this table.

Check our comprehensive guide on explosion proof equipment certifications and where they're recognized.

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SKU: AK-01-2-1-3-3-3-1-1-1-1-1-1-1-1-1-1 Category: Tags: , ,

Key features

  • 5G Mobile Network
  • Amplified loudspeaker for noisy work environments
  • Replaceable 4400 mAh battery
  • Programmable side key (e.g. for PoC/PTT)
  • Programmable red key (e.g. for lone worker protection/SOS)
  • Multifunctional, lateral ISM interface
  • Accelerometer, Gyroscope, Light, Magnetic, Proximity, Pressure sensors

Additional information

Weight 0.422 kg
Dimensions 18 × 8.49 × 2.06 cm
ATEX Certification

ATEX approval: EX-Zone 1/21
II 2G Ex ib IIC T4 Gb
II 2D Ex ib IIIC T135°C Db

IECEx Certification

IECEx approval: EX-Zone 1/21
Ex ib IIC T4 Gb
Ex ib IIIC T135°C Db

UKCA Certification

II 2G Ex ib IIC T4 Gb
II 2D Ex ib IIIC T135°C Db

NEC500 Certification

Class I, II, III Division 1
Groups A B C D E F G T4

JNIOSH Certification

Ex ib IIC T4 Gb
Ex ib IIIC T135°C Db


I.Safe-Mobile IS540.1


48 MP AF rear camera, 5 MP FF front camera

Operating System

Android™ 12

CPU / Processor

Qualcomm QCM6490


6“, Gorilla Glass® 3rd generation, 1080 x 2160 pixels, FHD

Storage and Memory

8 GB RAM, 128 GB internal memory, microSD memory up to 128 GB


2G GSM: 850/900/1800/1900 MHz
3G WCDMA: B1/2/4/5/8
4G LTE-FDD: B1/2/3/4/5/7/8/12 with MFBI B13/14/17/20/25/26/28/29/30/66/71
4G LTE-TDD: B38/39/40/41/42/43/48
5G NR: n1/n2/n3/n5/n7/n8/n12/n20/n25/n28/n30/n38/n40/n41/n48/n66/n71/n77/n78/n79


4400 mAh, replaceable


Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax/e/k/r/v
Bluetooth® 5.2
GPS, A-GPS, Glonass, A-Glonass, Beidou, Galileo
Near Field Communication (NFC)

Types of Protection

IP68 dust-/waterproof, MIL-STD-810H, usable from -20 °C to +55 °C



Product Datasheet


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